111results about How to "Affect normal use" patented technology

The utility model provides an ice crushing device, and relates to the field of highway maintenance. The ice crushing device comprises a box body and an ice crushing mechanism, a collecting mechanism is arranged below the box body, a moving mechanism is further arranged below the box body, the collecting mechanism comprises an ice shovel and a collecting box, and the moving mechanism comprises a rotating shaft and a crawler belt. According to the ice crushing device, the collecting mechanism is arranged, and an ice shovel, a collecting box and a water pump are matched for use, so that the problem that in the patent, crushed ice residues are swept and accumulated to one side of a road surface only through a cleaning wheel brush, so that the ice residues accumulated to one side of the road surface are secondarily iced, and normal use of the road is affected is solved; the beneficial effects that crushed ice residues are collected and treated, and it is avoided that secondary icing of the ice residues affects road use are achieved. According to the ice crushing device, wheels used for moving are replaced by the crawler belts, the problem that the wheels are prone to slipping on the ice surface is solved, and the beneficial effect that the use of the device is prevented from being affected by slipping of the wheels is achieved.

The utility model relates to the technical field of solid state disks, in particular to an SSD (Solid State Disk) with a waterproof function. The SSD with the waterproof function comprises a bottom plate, a protective cover, a mounting seat, a memory bank, an insertion port, a contact seat, a sealing strip, a connecting line row and a silica gel ring, the protective cover covers the top of the bottom plate, the mounting seat is mounted at the top of the bottom plate, the memory bank is arranged on the mounting seat, the insertion port is arranged on the right side of the mounting seat, and the contact seat is arranged on the connecting line row. A contact seat is arranged on the right side of the memory bank, a sealing strip adheres to the bottom of the contact seat and makes close contact with the memory bank, a connecting line row is arranged on the right side of the contact seat, and a silica gel ring adheres to the interior of the plug-in opening. The sealing strip is tightly attached to the memory bank to prevent water vapor from invading the circuit interface; the connector is inserted into the plugging port, so that the silica gel ring is pressed and deformed, a gap between the connector and the plugging port is filled, a liquid permeation path is blocked, the waterproof purpose is achieved, and it is avoided that water vapor enters the SSD and is affected with damp, and normal use is affected.

The utility model discloses a kind of polishing equipment for automobile wiring harness, including box, conveying mechanism I, conveying mechanism II, head end cutout polishing assembly, surface polishing assembly and tail end cutout polishing assembly;Conveying mechanism I is horizontally transversely symmetrical and arranged in the left and right side of box, two conveying mechanism I respectively extend to the inside of box, and conveying mechanism II is horizontally transversely symmetrical and arranged in the inside of box relative to the left and right interval between two conveying mechanism I, every described conveying mechanism II is coplanar with corresponding conveying mechanism I left and right interval arrangement;Head end cutout polishing assembly is arranged between corresponding conveying mechanism II relative to left side conveying mechanism I in the inside of box, and surface polishing assembly is arranged between two conveying mechanism II relative to it in its inside, and tail end cutout polishing assembly is arranged between corresponding conveying mechanism II relative to right side conveying mechanism I in its inside.The utility model realizes the assembly line type polishing processing of wiring harness head end cutout, surface and tail end cutout.

The application relates to the field of sewage pumps, in particular to a novel flow control submersible sewage pump, which comprises a pump body, a rotating shaft arranged in the pump body and an impeller fixedly installed on the rotating shaft, and the bottom end of the pump body is fixedly connected with a sealing cylinder; the bottom end of the sealing cylinder is provided with a screening and dividing assembly, the screening and dividing assembly is used for screening and preliminary dividing of garbage in sewage, and the screening and dividing assembly comprises a screening cylinder fixedly connected with the bottom end of the sealing cylinder, and a dividing cutter capable of moving up and down to cut is arranged in the screening cylinder. The screening and dividing assembly is arranged, so that when the sewage pump is used, the screening cylinder can screen garbage, garbage with a larger size cannot enter the screening cylinder, garbage that can enter the screening cylinder can stay in the screening cylinder for a short time, the garbage is preliminarily divided by the rotating dividing cutter, the size of the garbage is reduced, the pressure of subsequent crushing treatment of the garbage is reduced, and the garbage is conveniently discharged subsequently.

The embodiment of the application relates to the technical field of ice making equipment, in particular to an ice maker, which comprises a shell, an inner container, a compressor, a condenser, an evaporator, a first support and a reinforcing piece; the inner container is arranged in the shell and is provided with an ice making area; the compressor is arranged in the shell; the condenser is arranged in the shell; the evaporator comprises a main pipeline, an air inlet pipe and an air outlet pipe; the main pipeline is located in the ice making area; the air inlet pipe is connected between the main pipeline and the condenser; the air outlet pipe is connected between the main pipeline and the compressor; the first support is arranged on the inner container; and the reinforcing piece is connected between the first support and the main pipeline. Since the reinforcing piece connects the main pipeline and the first support arranged on the inner container, when the ice maker falls, the reinforcing piece can fix the position of the main pipeline in cooperation with the first support, so that the stability of the main pipeline is improved, displacement of the evaporator can be avoided as much as possible, and the overall anti-falling performance and stability of the ice maker are improved.

The application discloses a kind of silicon crystal bar slicing automatic discharging equipment and its use method, belong to silicon crystal bar slicing discharging technical field, the silicon crystal bar is fixedly installed with material seat, the discharging equipment includes frame, the positioning component of positioning to silicon crystal bar and the material placing component of storing to silicon crystal bar, the positioning component includes first positioning structure, second positioning structure and third positioning structure;The first positioning structure, second positioning structure and third positioning structure are connected with the frame by lifting platform;The material placing component includes discharging conveying line and the material bin of storing to silicon crystal bar, and the discharging conveying line is transmitted to discharging position by material bin.The application is positioned to silicon crystal bar by first positioning structure, second positioning structure and third positioning structure combination formation positioning component, can accurately, stably realize the positioning of silicon crystal bar, and its positioning precision is high, and precision deviation does not appear, effectively avoid the breakage of wafer.

The utility model discloses a safety plugging assembly special for charging and discharging of a new energy automobile, which comprises a charging gun plug, the charging gun plug is respectively provided with a three-pin plugging sheet I and two cylindrical grooves, and probes are fixed in the cylindrical grooves; a slot matched with the charging gun plug is formed in one side of the conversion plug, the charging gun plug is connected with the slot in a pluggable mode, a three-pin jack matched with the first three-pin insertion piece and two protruding columns connected with the two cylindrical grooves in a pluggable mode one by one are arranged in the slot, spring needles are fixed in the protruding columns, and the spring needles are connected with the two cylindrical grooves in a pluggable mode. The other side corresponding to the conversion plug is an external plugging area, a resistor and ground wire hardware are fixed in the conversion plug, two ends of the ground wire hardware are respectively in one-to-one correspondence with the ground wire hole site on the three-pin jack and the external plugging area, one end of the spring needle is in contact conduction with the corresponding probe, and the other end of the spring needle is electrically connected with the ground wire hardware through the resistor. The utility model has the beneficial effect that the purpose of improving the use convenience is achieved.

The invention belongs to the technical field of carding machines, and particularly relates to a negative-pressure lint receiving system of a carding machine, which comprises a negative-pressure lint receiving mechanism capable of replacing partial cylinder functions, carding cotton slivers in a negative-pressure conveying mode and improving the three-dimensional degree of the cotton slivers while improving the conveying speed of the cotton slivers. The net curtain brush roller, the cotton collecting wood roller and the lint receiving conveying belt can improve the lint yield and reduce the lint flying situation, the negative pressure lint receiving mechanism airflow assembly is composed of a conveying belt assembly and a negative pressure fan and filter assembly, and an air inlet of the negative pressure fan and filter assembly is located on the inner side of the conveying belt assembly. Through hole structures are evenly arranged on the surface of a conveying belt in the conveying belt assembly. The ends of transverse and longitudinal velveteen are affected by the negative pressure of the negative-pressure velveteen receiving mechanism to vertically overlap, so that the proportion of vertical velveteen is increased, the stereoscopic degree of the velveteen is improved, the content of neps is reduced while the production efficiency is improved, and the net curtain brush roller and the velveteen receiving conveying belt are matched with the negative-pressure velveteen receiving mechanism to effectively prevent the velveteen from flying.

The utility model discloses a kind of high-efficiency vacuumizing equipment, belong to vacuumizing equipment technical field, including fuselage, and four dampers for anti-shock protection are arranged below fuselage, the bottom end of four dampers is connected with mounting seat, the right side of fuselage is equipped with back cover, the left side of fuselage is equipped with front cover, and the top of front cover is provided with two air inlet and outlet seats, plug is installed in the inside of two air inlet and outlet seats and penetrates, the top of plug is connected with pipeline, the bottom of fuselage is rotatably installed with two support rods, and the bottom end of two support rods is rotatably connected with moving block. The high-efficiency vacuumizing equipment is provided with damper, mounting seat is connected with four dampers at the bottom of fuselage, the buffering protection performance of fuselage itself can be increased by four dampers, mechanical wear is reduced, key components are protected, resonance between fuselage and pipeline due to rigid connection is avoided, and the service life of vacuumizing equipment is improved.

The application discloses a switch structure for a charging gun, a charging gun and a charging device, which comprise a terminal fixing device, at least one charging terminal, at least one adapter terminal, at least one power supply terminal and a push rod; the terminal fixing device is axially provided with at least two cavities; the charging terminal is at least partially arranged in the cavities; one end of the adapter terminal is electrically connected with the charging terminal, and the other end is provided with a first contact point; one end of the power supply terminal is provided with a second contact point, and the other end is electrically connected with a cable of the charging gun; the push rod is at least partially arranged in the cavities and is translated in the axial direction in the cavities; the push rod is arranged to control the adapter terminal to be translated in the axial direction, so that the first contact point is in contact with or separated from the second contact point. According to the switch structure for the charging gun, when the charging gun does not charge a new energy automobile, the charging terminal of the charging gun is not electrified, and electric shock of personnel is prevented.

The invention discloses a cutting and forming device for building block manufacturing, and relates to the technical field of building block cutting and forming devices.The cutting and forming device comprises a base and a support, the support is fixedly installed on the surface of the base, a sliding table is slidably installed on the surface of the support, a motor and a saw blade are arranged in the sliding table, and a saw chain sleeves the surface of the saw blade and is connected with the output end of the motor; a telescopic rod is rotatably installed on the surface of a base, a gland is fixedly installed at the free end of the telescopic rod, the gland is attached to the surfaces of bricks by rotating the gland, the horizontal height of the gland is adjustable through the telescopic rod so as to adapt to the bricks of different heights, and the bricks of different models can be effectively fixed; a hook is rotatably mounted at the position, close to the buckle, of the surface of the gland, and the gland is provided with a telescopic rod, so that the gland can fix bricks of different heights to adapt to cutting of different types of bricks.

This invention provides a high-efficiency permanent magnet brushless DC motor, belonging to the field of permanent magnet brushless DC motors. It includes a permanent magnet brushless DC motor body, with a cooling mechanism inside the motor body to improve its performance. A fixing component is provided on one side of the motor body for easy fixation. Through the cooling mechanism, this invention pumps external coolant into the inlet pipe, which then flows through a spiral pipe to ensure sufficient contact between the coolant and the interior of the permanent magnet brushless DC motor body. This removes heat from the motor body, and the heat is also dissipated to the outside through vents, increasing the cooling rate and preventing long-term operation from affecting the normal use of the permanent magnet brushless DC motor.

The utility model discloses a kind of waste washing machine metal shell compression devices, the device includes base, the base is provided with compression box, compression box is a side or the square box of opposite pair of side open, multiple compression mechanism is set in compression box, multiple compression mechanism includes transverse compression component and longitudinal compression component, transverse compression component has symmetric distribution two groups, respectively set in the two sides of adjacent side of compression box opening side, longitudinal compression component is set in the upper portion of compression box, transverse compression component includes transverse extrusion plate and the transverse hydraulic cylinder of being set in the rear of transverse extrusion plate, longitudinal compression component includes downward extrusion longitudinal extrusion plate and the longitudinal hydraulic cylinder of being set in the above of longitudinal extrusion plate.The utility model is compressed to waste washing machine metal shell by transverse, longitudinal and rotation three directions simultaneously, compression efficiency is high, the density of compressed metal square is uniform, metal recovery rate is high, easy to operate, effect is remarkable.

The application relates to the technical field of mobile terminals, and discloses an icon switching method and device, an electronic device and a computer readable storage medium. The method comprises the following steps: in response to a switching operation for an APP icon in an iOS system, acquiring pop-up window information of an icon switching prompt pop-up window triggered by the switching operation; detecting whether the pop-up window information has specified identification information, wherein the specified identification information is used for reflecting a source user to which the icon switching prompt pop-up window belongs; if the pop-up window information does not have the specified identification information, calling a preset first pop-up window processing mode through a method exchange mode to replace a second pop-up window processing mode for the icon switching prompt pop-up window in the iOS system. The technical scheme can realize automatic interception of the icon switching prompt pop-up window, reduce redundant operations of a user, avoid the icon switching prompt pop-up window from affecting the user's experience of using an APP, and improve the user experience.

The utility model belongs to the technical field of washing liquid boxes, and particularly relates to a liquid inlet filtering structure of a washing liquid box, and a liquid inlet is formed in a liquid storage cavity of the washing liquid box; the liquid inlet filtering structure is mounted on the liquid inlet; the liquid inlet filtering structure comprises a circular connecting plug, a U-shaped frame and an arched filter screen; a U-shaped opening of the U-shaped frame faces upwards and is connected to the upper end of the circular connecting plug, and the circular connecting plug is communicated with a U-shaped cavity of the U-shaped frame; the circular inserting head is matched with the liquid inlet in an inserting manner; the arched filter screen is mounted on the U-shaped frame and covers the U-shaped cavity, and the edge of the arched filter screen is connected with the edge of the U-shaped frame. According to the scheme, the liquid inlet filtering structure is simple in structure, can be mounted on washing liquid boxes with different capacities, and can be independently dismounted and mounted; moreover, the liquid inlet filtering structure adopts the arched filter screen, so that the filtering efficiency of the washing liquid can be improved, and particles in the washing liquid can be filtered, and are prevented from entering the negative pressure liquid suction device to influence the normal use of the washing liquid box.

The utility model relates to the field of circuit breaker especially relates to a miniature circuit breaker, including L type board, L type board is opened with rectangular mouth, one side of L type board is provided with circuit breaker main part, be provided with protection shell on L type board, be opened with rectangular groove on L type board, the symmetrical distribution of outer thread pipe is provided in rectangular groove, one side of L type board is provided with the protection mechanism that moves through outer thread pipe control protection shell, the top fixed connection of L type board has connecting plate, the below of connecting plate is provided with the clamping block, be provided with the fixed mechanism that installs circuit breaker main part through clamping block on L type board. The utility model during usage, can through the rotation of outer thread pipe, let the moving block of both sides be close to each other, and the protection shell is driven by moving block and is close to each other, until together, the protection of inside circuit breaker main part, avoid the handle damage of circuit breaker by external force impact possibly, shell crack, at the same time, prevent the normal use of circuit breaker from the influence of accidental touch.

The invention discloses a rapid in-vitro diagnostic kit for creatine kinase isoenzyme, and relates to the technical field of kits, the rapid in-vitro diagnostic kit comprises a kit body, the periphery of the interior of the kit body is provided with extrusion mechanisms, the bottom side of the interior of the kit body is provided with a base, the interior of the base is provided with a plurality of detection strips, and the detection strips are arranged in the kit body. The middle side of the top of the base is fixedly connected with a middle plate, and the front side of the top side of the middle plate is provided with a fixing mechanism. The device has the advantages that the cover plate I and the cover plate II which are rotated by 90 degrees are connected through a magnetic attraction strip, a reagent tube is placed in the corresponding clamping piece I and the clamping piece II, a movable plate is pressed through a corresponding spring, and the movable plate is clamped by the clamping piece I and the clamping piece II; the reagent tube can enter the first clamping piece and the second clamping piece and is extruded and fixed, then the first cover plate is closed, the top end of the reagent tube is sealed and stored through the rubber pad, and the situation that a sample reagent in the reagent tube is collided and spilled out, and normal use of the reagent is affected is avoided.

The utility model discloses a child capsule endoscopy recording appearance placing bag, including recording appearance placing bag main part, recording appearance placing bag main part top end is set up indicating lamp display groove, recording appearance placing bag main part top is provided with the flap, and the flap one end is fixed on the back of recording appearance placing bag main part, and the flap other end is pasted with recording appearance placing bag main part front surface through magic tape, and recording appearance placing bag main part front surface is provided with the bed card placing frame, and recording appearance placing bag main part one end is connected with sensor connecting line storage bag through the connecting band, the utility model discloses a recording appearance placing bag main part cooperation indicating lamp display groove is convenient for medical staff to observe the indicating lamp of recording appearance whether normal at night, and setting up the bed card placing frame is convenient for medical staff to carry out the sick child identity identification, avoids the identity identification error and influences capsule endoscopy examination result, and the sensor connecting line storage bag cooperation storage subassembly will be convenient for the quick storage sensor connecting line, avoids its disorder and exposes and influences recording appearance normal use.

The utility model belongs to the technical field of automatic manufacturing, and discloses a multi-station automatic balance material reducing machine which comprises a material reducing machine shell, a conveying device, a multi-station machine body and a blocking assembly, the conveying device is connected to a material reducing machine body, the multi-station machine body is connected to the material reducing machine shell, and the blocking assembly is connected to the material reducing machine shell. The blocking assembly comprises a connecting ring, a first linkage strip, an elastic piece, a linkage piece, a second linkage strip, a linkage rod and a blocking plate, the connecting ring is connected to the multi-station machine body, and the linkage piece enables the second linkage strip to drive the linkage rod and the blocking plate to move in the vertical direction through cooperation of the first linkage strip and the connecting ring. And the elastic piece is connected to the linkage strip I. When the device is used for cutting a product, the product is blocked through the blocking plate, so that the situation that the normal use of equipment in the material reducing machine shell is influenced due to the fact that chippings generated during cutting of the product are sputtered everywhere is avoided, and the service life of the equipment is prolonged.

The utility model discloses an anti-occupation device for a charging station parking space, which comprises an intelligent parking space lock, the intelligent parking space lock comprises a parking space lock main body, a mounting plate and a groove, the mounting plate is fixed at the upper end of the parking space lock main body, and the groove is formed in the middle of one end of the parking space lock main body and one end of the mounting plate; the anti-blocking assembly comprises a guide plate, an open hole, a second rotating shaft, a second baffle, a handle hole and an open groove, the guide plate is fixed in the groove, the open hole is formed in the lower end of one side in the groove, the open groove is formed in one end of the mounting plate, the second rotating shaft is fixed to the inner side edge of the open groove, and the second baffle is connected to the second rotating shaft in a sleeving mode. The handle hole is formed in the middle of one end of the second baffle. The embedded intelligent parking space lock solves the problems that when the baffle in the embedded intelligent parking space lock falls down, the baffle moves into the groove of the parking space lock body, when no vehicle is charged, the baffle is lifted, the interior of the groove is exposed, dust and sundries fall into the groove, and falling of the baffle is affected.

The invention belongs to the technical field of insulation boards, and particularly discloses a fireproof core layer reinforced rock wool insulation board which comprises a first PVC board and a second PVC board, connecting blocks are fixedly connected to the four corners of the opposite sides of the first PVC board and the second PVC board, and the outer contour of the connecting block fixedly connected to one corner is larger than the outer contours of the other connecting blocks; a rock wool fireproof core material is arranged between the first PVC plate and the second PVC plate, and PVC net racks are arranged on the two sides of the rock wool fireproof core material; the fixing assembly is used for connecting and fixing the multiple heat preservation plates and connected with the first PVC plate and the second PVC plate. And the mounting assembly is used for assembling and fixing the heat preservation plate, and the mounting assembly is connected with the second PVC plate and the connecting block. By arranging the fixing assembly, when the multiple heat preservation plates are installed in a butt joint mode, the multiple heat preservation plates can be clamped together, the multiple heat preservation plates are supported and fixed to one another, the overall stability of the installed heat preservation plates is improved, and the heat preservation plates are prevented from being disengaged from a wall.

The utility model relates to wind driven generator main gear box technical field, and disclose a kind of wind driven generator main gear box with self-heat dissipation structure, including shell, the surface of shell is provided with heat dissipation component, the left side of shell is provided with centrifugal lubricating component, the centrifugal lubricating component includes connecting disc, plug-in sealing element, sealing plate body and centrifugal oil throwing ring, the connecting disc is fixedly connected in the left side of shell, the left side of shell is slidably connected with inner shaft rod, the centrifugal oil throwing ring is fixedly connected to the surface of inner shaft rod. This wind driven generator main gear box with self-heat dissipation structure is provided with centrifugal lubricating component, can be turned over sealing plate body to oil outlet box direction when using, until magnetic attraction strip is pressed in the top of magnet piece, can be guided, ensure that oil is immersed on the surface of outer gear, also can be splashed to the bearing on right side to the right, play the purpose of lubrication, not prone to jamming after long time use to affect normal use.

The utility model belongs to the technical field of printing and drying, and discloses a surface drying device for printing and packaging, which comprises a frame main body, a conveying belt structure is arranged in the frame main body, a plurality of exhaust fans are fixedly arranged at the top end of the frame main body, and a drying structure is fixedly arranged in the frame main body. A control panel is fixedly installed on the outer surface of the end, close to the drying structure, of the frame body, shutter doors are movably connected into the two ends of the frame body, electric telescopic rods are fixedly connected to one ends of the shutter doors, and one ends of the electric telescopic rods are fixedly installed in the frame body. The temperature inside the frame body can be detected in real time, the internal heat dissipation efficiency can be improved according to needs, the situation that normal use of the conveying belt structure is affected due to the fact that the internal temperature is too high is avoided, and the service life of the conveying belt structure is effectively prolonged.

The utility model discloses a detachable low-environment-temperature anti-icing condensate water collecting and draining device which comprises a water pan body, a water collecting tank and a heating piece. A water baffle is arranged on the water pan body, and a first water pan frame, a second water pan frame and a third water pan frame are arranged on the water pan body. According to the technical scheme, condensate water can be effectively prevented from being accumulated in the water collecting tank or frozen at a low environment temperature, even if a water collecting tank drainage hole or a right-angle drainage pipe elbow is blocked and cannot be drained due to additional factors, after the water level of the condensate water exceeds the overflow notch slope, the condensate water can be drained through the overflow notch slope, and the condensate water is prevented from being frozen. The technical problems that in the prior art, condensate water is accumulated easily and cannot be discharged, heat exchange pipes are cracked due to expansion of accumulated ice, and normal use of a unit is affected are effectively solved. And the water collecting tank is upwards fixed at the bottom end of the water pan in a bolt fixed connection mode, and can be effectively and quickly mounted and dismounted.

The present application relates to the technical field of household appliances, and particularly provides a control method for a water purification device and the water purification device, aiming to solve the problem that the filter of the existing water purification device cannot realize the washing of different wastewater fluxes according to the water quality, thereby resulting in poor user experience. The water purification device comprises a booster pump and a filter, the water outlet end of the booster pump is communicated with a water inlet, the water purification device further comprises a wastewater pipe and a wastewater adjusting member, the wastewater pipe is communicated with a wastewater outlet, and the wastewater adjusting member comprises at least two wastewater valves arranged on the wastewater pipe in sequence. After starting the water purification device, the control method comprises the following steps: acquiring actual water quality information of the water inlet of the filter; and selectively adjusting the gear of each wastewater valve according to the actual water quality information. The present application can adjust the gear of each wastewater valve according to the actual water quality information of the water inlet of the filter, realize the washing of wastewater valves with different fluxes, and improve the user experience.

The utility model relates to the technical field of electronic tags, and discloses a non-setting adhesive high-frequency RFID electronic tag, which comprises a winding drum and tag paper, the outer surface of the tag paper is provided with a segmentation groove, the surface of the tag paper is provided with an RFID electronic tag body in a bonding way, and one side of the RFID electronic tag body far away from the tag paper is provided with a protective layer. According to the non-setting adhesive high-frequency RFID electronic tag, the segmentation grooves are arranged into the same multiple groups and are distributed at equal intervals, so that a user can conveniently tear down a single RFID electronic tag body according to actual requirements, and the use convenience is improved; according to the RFID electronic tag, the groove wall of the dividing groove is arranged to be a 45-degree inclined plane, so that the RFID electronic tag body is stressed more uniformly in the tearing process, the probability that the RFID electronic tag body is torn or damaged is reduced, a user can tear the RFID electronic tag body from the tag paper conveniently through the design of the first easily-torn protruding block, the protective layer is removed through the second easily-torn protruding block, and the RFID electronic tag body is prevented from being damaged. And a plurality of easily-torn convex blocks II are arranged, so that the easily-torn convex blocks II can be prevented from being damaged to influence normal use.

The utility model provides a kind of pig saliva sampling device, it is related to sampling device technical field, the utility model includes mounting plate, the top end fixedly connected with arc plate of mounting plate, the one side fixedly connected with ring of arc plate, the outer surface of ring is provided with sampling rope, the one side of mounting plate is provided with auxiliary device, the auxiliary device includes ring, the inner wall slidingly connected with round bar of L-shaped rod, one end of round bar is fixedly connected with extrusion block, the utility model is collected when setting auxiliary device, saliva on sampling rope, by being set in the outer surface of ring and sampling rope with sampling bag, make extrusion block extrude the outer surface of sampling rope, and pull sampling rope and move upwards to extrude the saliva collected in sampling rope, do not need to be collected by sampling bag and be held on the surface of sampling rope and move, as far as possible avoid that sampling bag appears breakage in sampling process, improve flexibility, convenience and sampling efficiency when using sampling device.

The utility model discloses a stable supporting turning locking assembly and an eye protection table, and relates to the technical field of eye protection tables, the stable supporting turning locking assembly comprises a supporting piece, a limiting assembly and a locking assembly, the supporting piece is movably arranged relative to an installation reference, the supporting piece is provided with a supporting position and forms a bearing end face, and the limiting assembly is arranged on the supporting position; when the supporting part is located at the supporting position, the bearing end face and the datum plane of the installation datum form an angle, the limiting assembly is arranged between the supporting piece and the installation datum so as to limit movement of the supporting piece when the supporting piece is located at the supporting position, and the locking assembly is connected with the supporting piece so as to lock the supporting piece and the limiting assembly and keep the supporting piece at the supporting position. Through the arrangement, the limiting assembly and the locking assembly can improve the stability of the supporting piece at the supporting position, the supporting piece is prevented from rotating, and the use reliability of a user is guaranteed.

The utility model discloses an assembly type modularized suspended ceiling for indoor decoration, which belongs to the technical field of suspended ceiling plates, and comprises a hanging plate and two hanging rods, a tightening device is arranged between two adjacent hanging plates, the tightening device comprises two connecting strips and a threaded groove, the two connecting strips are attached to each other, extrusion grooves are formed in the connecting strips, and the threaded groove is connected with the threaded groove. An extrusion block is inserted between the two extrusion grooves, a plugging strip is connected to the bottom of the extrusion block, a plurality of through holes are formed in one side of the connecting strip, and screws are slidably connected into the through holes; according to the utility model, the two adjacent hanger plates are close to each other, so that the two connecting strips are attached to each other, the two extrusion grooves are aligned to each other, and then the extrusion blocks are inserted into the two extrusion grooves, so that the extrusion blocks extrude the extrusion grooves, and the two connecting strips are fixed through the extrusion grooves; and therefore, the two adjacent lifting plates are fixed, and the situation that normal use is affected due to displacement of the lifting plates during use is avoided.