89results about How to "Play a cushioning effect" patented technology

The invention discloses a protecting device for a sensor. The protecting device comprises a device main body, a moving door and an installing plate. The moving door is movably connected to one side ofthe device main body. The installing plate is fixedly connected to the other side of the device main body. A storing groove is fixedly connected to the internal bottom of the device main body. A connecting plate is fixedly connected to the bottom of the device main body. The bottom of the connecting plate is fixedly connected with a device base. A damping spring is fixedly connected to the bottomend of the connecting plate. A connecting rotating shaft is movably connected to one side of the device base. By means of the connecting rotating shaft, the flexibility of the device main body is improved, by means of a damping moving mechanism, convenience of the device main body is improved, by means of an adjustable fixing mechanism, the sensor can be fixed well, by means of an anti-collisionmechanism, safety of the device main body is improved, by means of a stable sucker, the stability of the device main body is improved, by means of a nameplate clamping groove, the working efficiency of related personnel is improved, the service life of the protecting device is prolonged by means of a buffering pad, and the protecting device is applicable to protection of the sensor, and has a widedevelopment prospect.

The invention discloses an electronic product transport protection box, and particularly relates to the technical field of electronic product transport. The protection box comprises a box body, a bottom plate is arranged in the box body, a first spring is fixedly connected to the bottom of the bottom plate, and is fixedly connected with the box body, clamping plates are arranged on the two sides in the box body, push plates are arranged on the sides, close to the box body, of the clamping plates, second springs are arranged on the top and the bottom of each push plate, the second springs are fixedly connected between the clamping plates and the box body, screws are fixedly connected to the outer sides of the push plates, the screws are in threaded connection with the box body, and the ends, away from the clamping plates, of the screws are fixedly connected with holding handles. Through the first spring fixedly connected with the bottom of the bottom plate, the vibration buffer effect can be achieved in the vertical direction, the second springs on the outer sides of clamping plates can reduce impact of the box body in the horizontal direction, and through the first spring and the second springs, electronic products in the box body can be comprehensively protected.

The invention relates to the technical field of electrical equipment. The invention particularly relates to an electrical cabinet. The electrical cabinet comprises an electrical cabinet body, heat dissipation assemblies, a damping assembly and a dust removal assembly. The number of the heat dissipation assemblies is two. The two groups of heat dissipation assemblies are fixedly arranged on the twosides of the electrical cabinet body respectively; the dust removal assembly is fixedly arranged on one side in the electrical cabinet body; the damping assembly is fixedly arranged below the electrical cabinet body. According to the invention, the heat dissipation assemblies, the damping assembly and the dust removal assembly are arranged; the damping assembly can achieve damping and anti-bumping effects on the electrical cabinet; the situation that electrical elements in the electrical cabinet are damaged due to the fact that the center of gravity of the electrical cabinet is unstable in the moving process or vibration is generated when the electrical cabinet encounters an uneven road surface in the moving process is avoided, the heat dissipation assemblies can conduct heat dissipationtreatment on the electrical cabinet, and the dust removal part can remove dust on a filter screen.

The invention discloses an electromagnetic overhead crane with a rail cleaning function. The electromagnetic overhead crane comprises a base body and a lifting block. A working cavity is formed in thebase body and internally provided with a debris removal mechanism. A cleaning cavity is arranged below the working cavity. A sweeping cavity is arranged on the right side of the working cavity. A sweeping mechanism is arranged in the sweeping cavity. A first rectangular groove is formed in the right side of the sweeping cavity. A first rotating shaft is rotationally arranged between the first rectangular groove and the sweeping cavity. The left end of the first rotating shaft extends into the sweeping cavity and is fixedly provided with a first chain wheel. The right end of the first rotatingshaft extends into the base body and is fixedly provided with an electric push rod. A first belt wheel fixedly connected with the first rotating shaft is arranged in the first rectangular groove. A transmission cavity is formed in the right side of the first rectangular groove. A transmission mechanism is arranged in the transmission cavity. A second rotating shaft is rotationally arranged between the transmission cavity and the first rectangular groove.

The invention discloses a machine tool adjustment cushion. The machine tool adjustment cushion comprises a groove base. Two opposite sliding cushion pieces are arranged in the groove base. Each sliding cushion piece comprises an upper cushion block and a lower cushion block, the contact faces of the upper cushion block and the lower cushion block are inclined faces, the portion, close to the edge of the groove base, of the lower cushion block is high, two set bolts penetrating through the edge of the groove base are connected with the upper cushion block and the lower cushion block respectively, and a gap is reserved between the two sliding cushion pieces. Compared with the prior art, the machine tool adjustment cushion has the advantages that the two corresponding inclined blocks are adjusted, the height can be adjusted, the inclination degree can be adjusted as well, and a machine tool device can be supported generally through only two long adjustment cushion bodies.

The invention relates to the technical field of heat pump units, and discloses a double-compressor cold water heat pump unit. The double-compressor cold water heat pump unit comprises double compressors, an evaporator, a condenser and a throttling valve, wherein cooling fins are arranged at the lower end of the condenser, four sets of cushioning mechanisms are fixedly arranged at the lower ends ofthe cooling fins, a cooling device is arranged on the outer side of the bottom of the cushioning mechanisms, a rain collecting device is arranged above the interior of a heat dissipation pool, a dirtremoving mechanism is arranged at the front end of the cooling device and the interior of the cooling device, and spraying devices are connected to the positions, located in front of and behind the condenser, in the cooling device; and the cooling device comprises the heat dissipation pool, a water discharging pipe and fans, the water discharging pipe is fixedly arranged on one side of the upperend of the heat dissipation pool, and the four sets of fans are arranged at the corners of the top of the inner side of the heat dissipation pool. According to the double-compressor cold water heat pump unit, the effect of buffering and protecting the heat pump unit can be achieved, the service life of the heat pump unit is prolonged, and the noise generated by the heat pump unit is reduced.

The invention provides an automatic grooving machine for house decoration customized furniture mounting. The automatic grooving machine comprises a box body, an executing mechanism and supporting andcushioning mechanisms, wherein the interior of the box body is of a cavity structure; the executing mechanism is arranged in the box body; the supporting and cushioning mechanisms are symmetrically arranged in the box body; and the supporting and cushioning mechanisms are distributed on the two sides of the executing mechanism. According to the automatic grooving machine, the problems that circular grooves with different widths and depths are formed at a time according to different construction requirements in the grooving process, other auxiliary tools are not needed, the formed circular grooves can be completed according to requirements, the machine is attractive and practical, and a wall body cannot be damaged are solved; however, most of existing grooving machines adopt grooving saw blade type design, cement dust continuously overflows in the grooving process, potential safety hazards are easily generated to operators, the roundness of notches of grooving is influenced due to vibration of the machine, and the requirements of the operators cannot be met due to the fact that the operators hold the grooving machine for a long time and the grooving operation is labor-consuming.

The invention discloses a high-stability machine tool moving base. The machine tool moving base comprises a supporting plate, multiple mounting pipes arranged at the bottom of the supporting plate androlling wheels arranged in the mounting pipes, wherein the rolling wheels are of spherical structures and are rotationally connected into the mounting pipes; a mounting cavity is formed in the supporting plate, wherein a mounting plate is arranged in the mounting cavity, and multiple supporting rods are arranged at the bottom of the mounting plate, supporting blocks are arranged at the bottoms ofthe supporting rods, multiple first through holes matched with the supporting rods are formed in the bottom of the mounting cavity, and the supporting rods are arranged in the first through holes ina penetrating mode; and a mounting groove is formed in the top of the supporting plate, wherein the side wall of the mounting groove is provided with baffles, the four baffles are arranged on the peripheral side walls of the mounting groove correspondingly, and fixing blocks used for fixing a machine tool are arranged on the side walls of the baffles.

The invention discloses a conveniently-cleaned building construction coating mixing device. The conveniently-cleaned building construction coating mixing device comprises a fixing base, a bucket and aconnecting trough; an anti-skidding layer is adhered to the surface of the lower end of the fixing base; shock absorbing springs are fixed inside a cavity; the center of the surface of the lower endof the bucket is provided with a preformed groove; the lower end of a motor is connected with a stirring rod, and the surface of the lower end of the stirring rod is fixedly provided with blades; theouter surface of the bucket is fixedly provided with a connecting block; the connecting trough is formed in the lower end surface of a stabilizer; the lower end surface of a protecting cover is fixedly provided with a clamping unit, and the outer surface of the clamping unit is provided with an anti-leakage plug. According to the conveniently-cleaned building construction coating mixing device, the stabilizer drives a vertical rod to rotate, and meanwhile, a cleaning brush attached to the vertical rod can brush coating inside the bucket to achieve operation convenience and to greatly save timerequired for cleaning; the fixing base can absorb shock during a stirring process to prevent shock from being transferred to the ground or a table, thereby to some extent improving stability of the conveniently-cleaned building construction coating mixing device.

The invention discloses a turning method for a cylindrical stepped thin-wall part. According to the method, during rough machining, an outer circular groove and an inner hole step are reserved; when asmall outer circle is clamped, a large hole is finely bored, and a large outer circle is finely turned; when the large outer circle is clamped, a small hole is finely bored, the small outer circle isfinely turned, and cotton adhesive tape, high-density foam blocks and other materials are utilized for achieving a cushioning effect when the cylindrical stepped thin-wall part is turned; stress canbe released in advance through the reserved outer circular groove and inner hole step, the influence on the size precision of the other end can be reduced when one end is finely machined, and therefore part deformation is reduced, and the size precision is improved; and the turning method is economical and suitable for small-scale production of new products.

The invention discloses poultry hair removing equipment. The poultry hair removing equipment comprises an upper box body and a lower box body, wherein the lower box body is fixedly arranged at the bottom of the upper box body; a motor is fixedly arranged in the lower box body; the output end of the motor is fixedly connected with a protruding plate in the upper box body; a plurality of second hairremoving rods are fixedly arranged at the top of the protruding plate; an outlet is fixedly formed in one side of the upper box body; a plurality of first hair removing rods are respectively and fixedly arranged on the periphery of the inner part of the upper box body; and a heating box is fixedly arranged at the top of the upper box body. According to the poultry hair removing equipment disclosed by the invention, the heating box and a heater are arranged, so that before hair removing, poultry can be heated, pores of the poultry are expanded and enlarged because of being heated, and hair removing is easier; a water spraying nozzle is arranged, so that feathers in the upper box body can be washed; the protruding plate and the motor are arranged, and when the motor rotates, the protrudingplate is driven to rotate, so that the poultry are collided with the first hair removing rods and the second hair removing rod, and hair removing is performed on the poultry; and an anti-vibration cushion is arranged, so that the vibration buffering effect can be achieved in the working process.

The invention discloses a drop and collision resistance hand-held POS machine which includes a rectangular housing. The rectangular housing is provided therein with a controller and an electromagnetic valve and a three-axis accelerometer which are connected to the controller. The housing includes a front cover, a rear cover and four lateral edges. The housing of the lateral edges is provided with an air bag accommodating cavity therein. The opening of the air bag accommodating cavity is disposed on the lateral edge. The opening is provided with an air bag cavity cover which can be flicked. The air bag accommodating cavity is provided with an air bag therein. The electromagnetic valve is installed at an air inlet of the air bag. The front cover, the rear cover and the lateral edges are all provided with a buffering silicone pad which is higher than the surface of the housing. According to the invention, in the drop and collision resistance hand-held POS machine provided by the invention, the three-axis accelerator, the electromagnetic valve and the air bag realize vibration prevention protection of the POS machine if the POS drops in such a manner that the air bag can be repeatedly used and the appearance and usage are not affected, make the cost of device remolding less, and buffer non-dropping caused collision, and provide comprehensive protection.

The invention provides a multi-cushioning compaction device. The device comprises a vertical arm, a cantilever, a pressing head and a connecting rod, wherein a thread is formed in the connecting rod, and a nut is fixed on the cantilever; a strip groove is formed in the upper surface of the cantilever, and the connecting rod can run through the connecting rod; and fixing plates are arranged on two sides of the strip groove, and are used for fixing the nut. According to the multi-cushioning compaction device, the position of the connecting rod can be adjusted, and the nut can be stably fixed on the cantilever.

The invention discloses a roller conveying device, and relates to a conveying device. The roller conveying device comprises two side brackets, wherein vertical slotted holes are formed in the two side brackets; a rolling shaft is inserted into the vertical slotted holes in the two sides; rollers are arranged on the rolling shaft; arched plates are arranged in the vertical slotted holes, and slots are formed in the two sides of the arched plates; the arched plates are upwards arched; the rolling shaft is arranged on the arched plates. The roller conveying device is simple in structure and reasonable in design; the conventional bolt connection fixing mode is replaced, so that the roller conveying device is more convenient to mount and dismount; moreover, a vibration cushioning effect can also be achieved through the arched plates, so that a descending space for the rolling shaft is provided, the rolling shaft can be prevented from being bent or bolts can be prevented from being loosened by long-term high pressure, and the structural stability is enhanced.

The invention discloses a deviation correction device for a tube-sinking cast-in-situ pile and a use method thereof. The deviation correction device for the tube-sinking cast-in-situ pile comprises adouble-acting steam hammer, wherein the double-acting steam hammer is arranged at the top of a sinking tube, a plurality of high pressure fans are evenly arranged on the periphery of the sinking tube,each high pressure fan is connected with an air guiding main pipe and a plurality of air guiding branch pipes, the air guiding branch pipes are evenly arranged on the circumference of the outer sideof the inner wall of the sinking tube, a plurality of expansible air cushions are evenly arranged on the circumference of the outer side of the outer wall of the sinking tube, and make contact with asoil body around the sinking tube, the expansible air cushions communicate with the corresponding air guiding branch pipes, an air pressure device is arranged at the lower end of each air guiding branch pipe, and the air pressure devices are connected with a prefabricated pile tip through lifting sleeves. The deviation correction device for the tube-sinking cast-in-situ pile arranges the expansible air cushions on the outer wall of the sinking tube, drives the expansible air cushions to expand through high pressure airstream so as to enable the expansible air cushions to act on the soil body around the sinking tube, enables the soil body to generate counter-acting force on the sinking tube, pushes the sinking tube to move towards a predetermined direction, and realizes deviation correctionfor the sinking tube; and drives the telescopic sleeves to stretch and contract through the air pressure devices, and realizes adjustment for angles of the prefabricated pile tip.

The invention discloses a dual-purpose deformable walking stick, and relates to the field of crutches. The dual-purpose deformable walking stick includes a main supporting rod, a deformable base, a dome rubber head, an adjusting rod and a crutch grip; the adjusting rod is of a hollow structure. One end of the adjusting rod is detachably connected with the crutch grip, and the other end of the adjusting rod is detachably connected with the main supporting rod; the deformation base is in threaded fit with the main supporting rod; upward contraction or downward expansion support of the deformablebase can be realized; the lower end of the main supporting rod is detachably connected with the deformation base, the main supporting rod is of a hollow structure, a damping mechanism is arranged inthe main supporting rod, the damping mechanism is detachably connected with the dome rubber head, the design and the structural design are reasonable, single-foot supporting and four-foot supporting can be switched for use, supporting is stable, and the damping effect is good.

The invention discloses a bag opening device for agricultural grain bagging. The bag opening device comprises: a base in direct contact with the ground for supporting the whole bag opening device; a bag opening barrel elastically arranged over the base through springs and used for mounting a bag for storing grains; multiple mounting rods fixedly arranged above the base and distributed on the periphery of the bag opening barrel, wherein vertically-distributed inner cavities are formed in the mounting rods, and the lower ends of the inner cavities communicate with the exterior; multiple inserting rods inserted into the lower ends of the multiple mounting rods in a sealing manner correspondingly; multiple dust collecting cylinders fixedly connected with the multiple mounting rods correspondingly, wherein each dust collecting cylinder is of a sealed structure, and the upper ends of the dust collecting cylinders communicate with the upper ends of the inner cavities of the mounting rods; andmultiple dust sucking hoppers located above the edge of the bag opening barrel, wherein openings of the multiple dust sucking hoppers are downward. According to the device, the phenomenon of raisingof rice crumbs is relieved, and the influence of the rice crumbs on human health is reduced.

The invention relates to soles special for a pair of shock absorbing, assisting, waterproof and skidproof sport leather shoes. The inner surface of each sole is evenly provided with a shock absorbing and assisting assembly made of an elastic material; the assembly consists of a shock absorbing and assisting column and two shock absorbing and assisting sheets with the same shape; and the screw column-shaped shock absorbing and assisting column is surrounded in the center with gaps by the two semi-cylindrical shock absorbing and assisting sheets. The soles have the advantage of reasonable structural design, good shock absorbing and assisting functions and good waterproof and skidproof functions.

The invention discloses a multi-point type spin riveting mechanism. The mechanism comprises a servo press and a pressing head which are coaxially arranged from top to bottom, and a fixing seat used for fixing a product to be riveted; the pressing head is arranged at the bottom of a pressing rod of the press and can synchronously move up and down relative to the fixing base along with the pressingrod. A rotating mechanism is connected between the pressing head and the pressing rod, the rotating mechanism drives the pressing head to rotate around the axis of the pressing head relative to the pressing rod, the pressing head is fixed after rotating to a specific angle, and a set of riveting needles facing the fixing base are fixedly arranged at the bottom of the pressing head. The multi-pointtype spin riveting mechanism is simple and exquisite in structure, the pressing head can rotate through the rotating mechanism, two times of riveting can be conducted continuously, the point rivetingprocess is optimized, and the working efficiency of point riveting is improved.

The invention discloses a multi-channel aeroelastic sofa with a bionic cushioning layer. The sofa comprises a sofa outer frame, an integrated soft cushion attached to the wall surface of the sofa outer frame is arranged on the inner side of the sofa outer frame; the sofa outer frame consists of armrest side plates, backrest side plates and a bearing bottom plate; the integrated soft cushion is divided into a cushion part and a back cushion part according to the attaching position, a bionic cushioning layer is arranged between the cushion part and the bearing bottom plate, the exterior of bionic cushioning layer is wrapped with a closed main air bag, the space between the integrated soft cushion is filled with a plurality of sets of evenly-distributed rubber air bags, and the main air bag and the rubber air bags are communicated through adjustable valves. The bionic cushioning layer is added, the bionic cushioning layer is of a bionic leg structure, the cushioning effect is improved through nonlinear rigidity, meanwhile, the horizontal state of the bionic cushioning layer can be kept through the structural design of the parallel sliding blocks, the overall stress area is increased,and the comfort degree and stability of the sofa are improved.

The invention discloses a superconducting magnet transportation device. The superconducting magnet transportation device comprises a device main body, a bottom fixing frame and a device base. A bottomfixing frame is fixedly connected to the bottom of the inner portion of the device main body. The periphery of the bottom fixing frame is nested and connected with fixing blocks. One sides of the fixing blocks are fixedly connected with adjusting rods. Moving blocks are fixedly connected into the fixing blocks. A top fixing frame is fixedly connected to the top inside the device main body. Limiting grooves are fixedly connected to the surface of the top fixing frame. The periphery of the top fixing frame is nested and connected with upper fixing blocks. According to the superconducting magnettransportation device, the upper fixing blocks improve the practicability of the device main body, sponge cushions play a protective role on superconducting magnets, universal wheels improve the working efficiency of the working personnel, a detachable fixing mechanism reduces the occupied space of the device main body, a shock absorbing mechanism improves the cushioning property of the device main body, and anti-dislocation positioning bolts can prevent the fixing blocks from shifting. The device is suitable for use of superconducting magnet transportation and has a wide development prospectin the future.

The invention discloses an abdominal auxiliary pressing device in colonoscopy. The device structurally comprises a device body, a fixed foot cup, a bed body, a mattress and a fixed frame, wherein thedevice body is provided with the fixed foot cup, the fixed foot cup is fixedly connected with the device body, the device body is provided with the bed body, the bed body is provided with the mattress, the size of the mattress is matched with the size of the bed body, the mattress is provided with a pillow, the upper side of the bed body is provided with a clamping groove, the lower side of the bed body is provided with a clamping piece, the clamping groove and the clamping piece are fixedly connected with the bed body through a cloth belt, the clamping groove is in fit connection with the clamping piece, the fixed frame is arranged beside the bed body, the fixed frame is welded with the bed body, the fixed frame is provided with a hydraulic machine, and the hydraulic machine is fixedly connected with the fixed frame through a bolt. The abdominal auxiliary pressing device in the colonoscopy has the advantages that pressing is carried out by using a compression spring to increase the comfort of pressing, the pressure during pressing can be set through a pressure receptor, the structure is simple, and the implementation is convenient.

The invention discloses a water pump with a noise reduction function and a noise reduction method thereof. The water pump comprises a fixed base, a square groove is formed in the middle of the top end of the fixed base, a supporting plate is arranged in the square groove, a mounting bottom plate is arranged at the top end of the supporting plate, and a first supporting seat is fixedly connected to one side of the top end of the mounting bottom plate; a driving motor is fixedly mounted at the top end of the first supporting seat, an output shaft body is fixedly connected to an output shaft of the driving motor, a water pump body is fixedly connected to one end of the output shaft, a mounting mechanism is arranged at the bottom end of the mounting bottom plate, a noise reduction mechanism is arranged at the top end of the fixed base, and a cushioning mechanism is arranged at the bottom end of the supporting plate. The water pump has the beneficial effects that the water pump body is sealed through the design of the noise reduction mechanism, the noise generated during operation of the water pump body is reduced by means of the overall cambered surface arrangement of an acoustic enclosure and damping layers smeared on the inner wall of the sound insulation cover and the outer wall of the side, facing the acoustic enclosure, of the side cover plate, and noise pollution is effectively avoided.

The invention discloses an automatic duct piece concrete plastering machine with vibrating and rolling functions. The automatic duct piece concrete plastering machine comprises a metal framework, wherein strip-shaped limiting grooves are formed in the two sides of the metal framework correspondingly, gear strips are mounted on the two sides of the upper end surface of the metal framework correspondingly, and aluminum alloy supporting rods are mounted at the four end corners of the bottom surface of the metal framework correspondingly; a base plate is mounted at the bottom end of the aluminum alloy supporting rod, an X-axis movement device is mounted above the gear strips, limiting connecting plates are mounted on the two sides of the X-axis movement device, and the X-axis movement device is connected to the strip-shaped limiting grooves through the limiting connecting plates; the X-axis movement device comprises limiting guide strips, an X-axis movable metal frame, a right-angle connecting plate, an X-axis servo motor and a gear, and the limiting guide strips are mounted on the two sides of the upper end face of the X-axis movable metal frame. Concrete slurry can be vibrated and refined firstly, and then rolling work is performed, so that the concrete plastering effect on the surface of the duct piece is better.

The invention discloses a foundation pile for a building. The foundation pile comprises a pile driving frame, wherein the top of the pile driving frame is fixedly connected with a rammer; the upper surface of the pile driving frame is in sleeve connection with a pile body; the bottom of the pile body is movably connected with a pile head device; the pile head device comprises a pulling block and a chuck device; the outer surface of the bottom of the pile body is in sleeve connection with a pile head shell; the outer surface of the pile body is fixedly connected with the chuck device and the pulling block respectively; the pulling block is arranged in an inner cavity of the pile head shell and is adaptive to the inner cavity; a side pressing device is in sleeve connection with an opening of an inner wall of the pile head shell; the bottom end of the pile head shell is fixedly connected with a protection block; and a pressing block is arranged at the bottom of the inner cavity of the pile head shell. The invention relates to the technical field of buildings. According to the foundation pile for the building, the pile body is hit through the rammer so that the foundation pile for the building is pressed to move downward to enter soil; the pile head device is arranged at the bottom of the pile body so that the effect of protecting the bottom of the pile body in an underground high-pressure environment is realized.

The invention relates to an instrument and meter placing cabinet, in particular to a moisture-proof and shock-proof electric appliance and meter placing cabinet convenient to carry and used for power transmission engineering. The moisture-proof and shock-proof electric appliance and meter placing cabinet comprises a fixing plate, a shock-proof mechanism, a rolling mechanism, a first clamping mechanism and the like; the fixing plate is arranged on other supporting equipment, a shock-proof mechanism is arranged on the fixing plate, the rolling mechanism is arranged on the shock-proof mechanism, and the first clamping mechanism is arranged on the fixing plate. According to the moisture-proof and shock-proof electric appliance and meter placing cabinet, in the carrying or transporting process, the fixing frame and the devices on the fixing frame can be supported by sliding blocks, so that the fixed frame and the devices on the fixing frame can be prevented from randomly moving due to shaking in the carrying or transporting process, and the effect of preventing the meters in a sliding frame from being damaged due to collision is achieved.

The invention discloses a sampling box device for safety detection of cosmetics. The sampling box device comprises a sampling box body and a sealing cover, wherein a bottom plate is fixed to the lowerside of the inner part of the sampling box body; a foam layer is arranged at the upper end of the bottom plate; a first sampling pot is mounted at the left side of the inner part of the foam layer; asecond sampling pot is placed at the right side of the inner part of the foam layer; a top cover is connected with the upper end of the sampling box body; rotating shafts are inlaid at both sides ofthe upper end of the top cover; and top plates are fixed at one ends, close to the central line of the top cover, of the rotating shafts. By the bottom plate, the bottom end of the inner part of the sampling box body is hollow-shaped to prevent the bottom plate from being in contact with a placing platform, and further prevent cosmetics in the first sampling pot, the second sampling pot and a third sampling pot from being damped; or a desiccant or refrigerant can be added at the hollow part according to the preservation conditions required by the cosmetics, to avoid change of the essence of the cosmetics due to environmental change, and inaccuracy of later detection results.