49results about How to "Avoid getting wet" patented technology

The utility model provides civil aviation security video monitoring equipment convenient to install, which belongs to the technical field of monitoring equipment and comprises an installation seat, a connecting assembly is fixedly installed in the center of the upper surface of the installation seat, a stand column is installed on the connecting assembly, and a camera body is installed at the top of the stand column through an installation assembly. According to the utility model, through the arrangement of the connecting assembly, when the camera body is installed, the installation seat is fixedly installed at the position where the camera body needs to be installed, then the locking bolt is screwed upwards, the locking bolt drives the limiting block to move upwards, then the stand column is grabbed and lifted upwards, and the pin shaft on the stand column slides upwards along the sliding groove, so that the camera body is installed. The vertical column is rotated along the direction of the open slot through the pin shaft until the horizontal height of the bottom of the vertical column is equal to the horizontal height of the bottom of the open slot, so that the vertical column is positioned in the open slot in an inclined manner, and then the camera body is mounted at the bottom of the vertical column through the mounting assembly; and the camera body can be installed at a high position without climbing.

The utility model belongs to the technical field of land measurement, and particularly relates to rapid land measurement equipment, which comprises a gain antenna and a GPS (global positioning system) mu measurement instrument, the gain antenna is connected with the GPS mu measurement instrument through a lead, a telescopic support is movably mounted at the bottom of the gain antenna, a universal connecting frame is mounted on the surface of the telescopic support, and a clamping fixing frame is movably connected to the end of the universal connecting frame. The GPS mu measuring instrument is located in an inner cavity of the clamping fixing frame, a clamping base is movably installed on the surface of the universal connecting frame, and a supporting rod is welded to the surface of the clamping base. According to the utility model, the detachable protective cover is arranged above the GPS area measuring instrument, so that the functions of shading and shielding rain can be achieved, information on a display screen of the GPS area measuring instrument can be read more clearly in the use process, the GPS area measuring instrument is prevented from being wetted by rainwater, the protection of the GPS area measuring instrument can be improved, and after the use, the protective cover is sleeved on the surface of the GPS area measuring instrument, so that the GPS area measuring instrument is more convenient to use. And the rubber lining of the inner cavity of the protective cover is matched with the GPS mu measuring instrument, so that the protection on the GPS mu measuring instrument can be improved.

The utility model relates to the technical field of charging piles, and discloses a charging pile for a new energy automobile, which comprises a charging pile main body and a rain shade, charging guns are arranged on the two sides of the charging pile main body, the bottom ends of the charging guns are connected with lines, one end of each line is fixedly arranged on the side edge of the charging pile main body, and the other end of each line is fixedly connected with the rain shade. The charging pile comprises a charging pile body and a rain shade, the charging gun is arranged on the charging pile body, inserting frames are fixedly connected to the two sides, close to the charging gun, of the charging pile body, a plug of the charging gun is inserted into the inserting frames, the rain shade is located at the top of one end of the line, and a magnetic attraction ring is integrally connected to an opening in the top of the rain shade. A magnetic attraction ring is arranged at an opening of the rain shade, the rain shade is attracted to a charging port of the new energy vehicle through the magnetic attraction ring, the rain shade covers an exposed metal terminal and an insulating part of a charging gun plug, a physical barrier is formed, rainwater is prevented from directly invading the charging port, and the risks of electric leakage and short circuit are reduced.

This invention relates to the field of road crack repair, addressing the problem that existing repair devices cannot simultaneously implement grouting repair and crack sealing tape repair methods. It provides a road crack repair device comprising a vehicle body, a storage tank, and a grouting pipe, the storage tank being connected to the grouting pipe. The device further includes: a rotating rod; a compaction roller and a crack sealing tape cylinder, the compaction roller and the crack sealing tape cylinder being disposed on opposite sides of the rotating rod; a release membrane cylinder, the release membrane cylinder passing through the rotating rod and positioned opposite the crack sealing tape cylinder; a driving gear, the driving gear being connected to the side wall of the crack sealing tape cylinder; a driven gear, the driven gear meshing with the driving gear, the driven gear being connected to the side wall of the release membrane cylinder; and a drive mechanism for driving the rotating rod to rotate. This invention, by setting up a rotating rod and distributing the compaction roller and the crack sealing tape cylinder on opposite sides of the rotating rod, simplifies the switching between grouting repair and crack sealing tape repair methods.

The invention discloses an anti-icing pipeline and a cooling tower, relates to the technical field of cooling towers, and is used for a spraying manifold of the cooling tower. The flow direction adjusting part is provided with a first port, a second port and a third port; the second port is communicated with the first spray head; the third port is communicated with the second spray head; the flow direction adjusting part comprises a jet flow hole used for communicating the first port and the third port to increase the flow speed of fluid, and the opening direction of the jet flow hole faces the third port; the flow direction adjusting part has a first working state and a second working state, in the first working state, the third port is closed, and fluid flows from the first port to the second port; and in the second working state, the third port is opened, the fluid flows from the first port to the third port, and at the jet hole, the flow speed of the fluid is increased, and negative pressure is formed at the second port. Whether fluid is sprayed to the air flow path or not can be stably controlled, and the problem of freezing in the cooling tower caused by valve failure and leakage on the branch pipeline is thoroughly solved.

The utility model discloses a rain -proof straw -plaited hat of lining, including rain -proof mechanism, rain -proof mechanism includes cap body, with cloth one and cloth two of cap body inner wall connection, with magic tape hair surface of cloth one bottom connection, with magic tape hook surface of cloth two top connection. In the utility model, in rainy day, user inserts cloth one, cloth two into cap body, then magic tape hair surface and magic tape hook surface bond, ensure that cloth one, cloth two connect firmly, form a good rain -proof layer, then the rainwater that passes through cap body trickles, enter into drainage space, then again by a plurality of short -tubing discharge, thereby avoid rainwater to drench user's head, then under the weather of sun -shining, user unfasten magic tape hair surface and magic tape hook surface, make cloth one, cloth two surround and block at user's face both sides and rear neck position, thereby improve the sun -resistance, and environmental adaptability is good.

This utility model discloses a pickup truck roll-up taillight device, including roll-up side rods and an extension support plate. Two roll-up side rods are arranged facing each other. The extension support plate is located on one side of each roll-up side rod, and a roll-up slide rail is provided on the side of the roll-up side rod facing away from the extension support plate. A receiving groove is provided at the front end of the extension support plate, and a lamp body is provided on the receiving groove. A mounting hole and a pin are provided at the rear end of the bottom surface of each roll-up side rod. This pickup truck roll-up taillight device can be installed on both sides of the open cargo box of a pickup truck. The roll-up slide rail on the roll-up side rod can slide and connect with the vehicle's roll-up curtain, thereby closing the cargo box opening and preventing the cargo from getting wet. The lamp body on the extension support plate can be electrically connected to the vehicle's taillights, increasing the height of the light source and the overall brightness of the cargo box, making it easier for following vehicles to see and reducing blind spots.

The application belongs to the technical field of commercial display equipment, and discloses a supermarket flower shop display stand, which comprises a stand column, the four sides of the stand column are fixed with display stands, adjacent display stands are connected with placing seats, and the top surface of the placing seat is provided with an extension platform; a ladder platform is arranged in the display stand, the surface of the ladder platform is paved with a water absorption cloth, and a conveying pipe with discharge holes is horizontally arranged above the water absorption cloth; an installation groove is arranged in the lower part of the display stand, a water storage tank, an atomizer and a pressure water pump are arranged in the groove, the atomizer is connected with the water storage tank through a connecting pipe, and the output end is connected with the conveying pipe; the surface of the extension platform and the ladder platform is inlaid with a pressure sensor, the placing state of goods can be monitored, and a reminder can be sent to a management terminal when goods are not replenished in time. The supermarket flower shop display stand has the functions of integrated automatic atomization and moisture retention, reduces the artificial maintenance cost, can receive condensed water to avoid dripping, and has a four-side display layout which is suitable for the supermarket scene, matched lamp strips which can improve the display effect, and high practicability.

The present invention provides a target device for remote sensing monitoring of water quality by unmanned aerial vehicles, comprising an unmanned aerial vehicle body, mounting rods are threadedly connected at the four corners of the bottom of the unmanned aerial vehicle body, and an automatic delivery mark is installed at the lower part of each mounting rod, and the automatic delivery mark is composed of a disassembly assembly component and an umbrella-shaped folding assembly, and a paper tape is arranged on the outside of the umbrella-shaped folding assembly, and a contraction assembly is arranged inside the umbrella-shaped folding assembly, and the disassembly assembly comprises a protective sleeve, a fixed cover with holes is threadedly connected at the upper end of the protective sleeve, and a connecting inner tube is threadedly connected in the hole inside the fixed cover with holes. The umbrella-shaped folding assembly in the automatic delivery mark of the present invention can realize the carrying and follow-up delivery of the unmanned aerial vehicle body through the umbrella-shaped folding method, and the umbrella-shaped folding assembly can ensure rapid falling and will not deviate too far from the unmanned aerial vehicle body during the delivery process due to the initial velocity of the unmanned aerial vehicle body, so as to ensure that the calibration point can be present in the image of the unmanned aerial vehicle body at any time.

The utility model provides a rotary shower device, which relates to the technical field of bathroom products and comprises a water distribution body, a first water outlet component and a second water outlet component, the first water outlet component and the second water outlet component are connected with the water distribution body, the water distribution body is provided with a water inlet, a first water outlet and a second water outlet, and a switching valve coaxial with the water distribution body is arranged in the water distribution body. A handle connected with the switching valve is arranged at the front end of the water distribution body, and one water outlet is selected to be communicated with the water inlet by rotating or pressing the handle; the first water outlet assembly comprises a first shower head and a swing arm connected with the first shower head, and the swing arm is rotationally connected with the water distribution body and provided with a first flow channel used for being communicated with the first water outlet. The second water outlet assembly comprises a second shower head, and the second shower head is communicated with the second water outlet. The angle of the first shower head is adjustable, and the problem that an existing shower device is single in shower mode can be solved.

The utility model relates to the technical field of targets, and discloses an automatic adjustable target for non-contact measurement, which comprises an L-shaped plate, the left side of the inner wall of the L-shaped plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a hollow column, the outer wall of the hollow column is provided with a chute, the inner wall of the hollow column is in sliding connection with a pushing column, and the pushing column is connected with the motor. Sliding blocks are fixedly connected to the upper end and the lower end of the outer wall of the pushing column, a sliding groove is formed in the right side of the top of the L-shaped plate, a U-shaped plate is slidably connected to the inner wall of the sliding groove, a mounting plate is slidably connected to the inner wall of the U-shaped plate, and a telescopic rod is fixedly connected to the bottom of the inner wall of the U-shaped plate. According to the utility model, the motor is started to drive the hollow column to rotate, the slide block slides along the chute, the push column moves rightwards, and the telescopic rod pushes the mounting plate to slide upwards along the U-shaped plate, thereby realizing remote control steering of the target, completing up-down and left-right movement, enhancing signal reception, and improving crack detection precision.

This utility model discloses a modular flowerpot tray device, relating to the field of flowerpot trays, comprising a water collection box, a support frame, a protrusion, a water guide groove, a drain pipe, and a pipe groove; one or more support frames are provided at the upper opening of the water collection box; the support frame consists of a support plate, legs, and permeable holes; multiple legs are connected to the bottom edge of the support plate, and permeable holes are provided on the surface of the support plate; the support frame is placed directly inside the water collection box; a water guide groove is provided on the bottom inner wall of the water collection box, and two drain holes communicating with the water guide groove are provided on the side wall of the water collection box, one drain hole being connected to the drain pipe, and the other drain hole being connected to the pipe groove, the diameter of the drain pipe being adapted to the pipe groove; this modular flowerpot tray device integrates support, drainage, water collection, and flow guidance functions, with a reasonable structural design and strong practicality.

The utility model relates to the technical field of shielding case processing, and discloses a bathroom hardware suspension structure which comprises a suspension bracket main body, the outer wall of the bottom of the suspension bracket main body is fixedly connected with a drying rack, the outer wall of the suspension bracket main body is provided with a sliding groove, the inner wall of the sliding groove is movably connected with a sliding block, and the inner wall of the sliding block is fixedly connected with the drying rack. And one side of the sliding block is fixedly connected with a movable lantern ring. According to the bathroom hardware hanging structure, through the arrangement of the hanging frame main body, the hanging rod main bodies, the airing frames, the fixing holes, the fixing rods, handles, movable lantern rings, sliding blocks, fixing grooves and sliding grooves, in the using process of the bathroom hardware hanging structure, the distance between the hanging rods can be adjusted according to the actual requirements of a user; according to the towel hanging device, the hanging rods are arranged, so that thick towels can be conveniently hung, meanwhile, the situation that wet towels and dry towels are hung together and attached to each other due to the fact that the distance between the hanging rods is short, and the dry towels become wet is avoided, and the towel hanging effect is further improved.

The utility model provides a moisture-proof antibacterial wallboard which comprises a fixed board body, a plurality of guide rails are arranged on the front side of the fixed board body, a wallboard body is arranged between the guide rails in a sliding mode, a plurality of first insertion openings are formed in the wallboard body, a plurality of second insertion openings are formed in the guide rails, and insertion columns are arranged in the wallboard body through a driving module. The driving module is used for driving the insertion column to move. The first insertion opening and the second insertion opening are matched. According to the moistureproof and bacteriostatic wallboard, when the wallboard body needs to be disassembled, replaced and installed, the wallboard body needing to be replaced can be rapidly and stably disassembled, a new wallboard body can be installed and fixed, and the moistureproof and bacteriostatic wallboard is convenient for personnel to use.

The utility model discloses an environmental protection data acquisition instrument relates to data acquisition instrument technical field, the utility model discloses a data acquisition instrument body, one side of data acquisition instrument body is equipped with display screen, button and pilot lamp, the one side swing joint of data acquisition instrument body has the protective cover, the protective cover is used for covering display screen, button and pilot lamp, the outside of data acquisition instrument body is equipped with mounting bracket, the utility model discloses through setting up the protective cover to cover display screen, button and pilot lamp, can effectively prevent dust, dirt, rainwater and other pollutant erosion, avoid display screen to be scratched, button to be damp and go to the situation such as dust, prolong the service life of data acquisition instrument body, and the mounting bracket that data acquisition instrument body outside sets up can realize two kinds of installation mode of support or fixed, can be fixed on the wall body through mounting bracket also can be through the support foot and be placed on the ground, breaks through the limitation of traditional single wall body installation, can be adjusted according to actual scene, reduces installation difficulty and cost.

The utility model relates to the technical field of synthetic leather grain suction processing, in particular to a cooling device of grain suction equipment, which comprises two mounting racks which are symmetrically arranged in parallel, cooling structures are mounted on the mounting racks and comprise sliders, the sliders are slidably connected to the top ends of the mounting racks, first springs are fixedly connected between the sliders and the mounting racks, and second springs are fixedly connected between the sliders and the mounting racks. A cooling roller is rotatably connected between the two mounting frames, a rotating shaft is fixedly connected in the cooling roller, the rotating shaft is rotatably connected with the mounting frames, a connecting assembly is mounted at the front end of the rotating shaft, a connecting pipe is fixedly connected in the rotating shaft, and a fixing pipe is fixedly connected in the cooling roller; a spiral plate is fixedly connected to the outer end of the fixing pipe, a first through hole is formed in the right end of the rotating shaft, a second through hole is formed in the left end of the rotating shaft, absorbent cotton is detachably connected to the bottom end of the mounting frame and abuts against the cooling roller, and the contact area of the synthetic leather and the cooling roller can be increased.

The utility model relates to the field of medical fixing instruments, in particular to an adjustable cardiac pacemaker postoperative compression fixing structure which comprises an oversleeve and an elastic bandage, the front side of the oversleeve is connected with a chest compression piece, the rear side of the oversleeve is connected with a back connecting piece, the chest compression piece is used for covering dressing at an incision, and the back connecting piece is used for connecting the back connecting piece. The rear end of the elastic bandage is fixed to the back connecting piece, a fixing buckle is arranged on the chest pressing piece, the elastic bandage can penetrate through the fixing buckle, a hook face of a hook-and-loop fastener is arranged on the surface of the front end of the elastic bandage, and a suede face of the hook-and-loop fastener is arranged on the other portion of the surface of the elastic bandage. The compression structure solves the problem that an existing compression structure is common in compression effect.

The utility model discloses an outdoor waterproof heat-insulation metering box, which belongs to the technical field of outdoor waterproof heat-insulation metering boxes, and comprises a shell, a ceiling, a waterproof ventilation assembly and a pair of positioning support assemblies, the top of the shell is attached to the bottom of the ceiling, and the bottom of the ceiling is fixedly connected with the top of a metering box body. According to the outdoor waterproof heat insulation metering box, rainwater can be prevented from directly entering the interior of the shell through the ventilation opening through the inclined baffle plate, and the waterproof heat insulation effect is achieved; and after entering the V-shaped ventilation pipe through the ventilation opening, splashed water drops fall to the bottom along a pipeline of the V-shaped ventilation pipe and flow out through the fine holes, and air enters the ventilation groove through the V-shaped ventilation pipe, so that the problem that most of existing outdoor waterproof heat-insulation metering boxes cannot guarantee ventilation and cooling, and the ventilation effect is poor is solved. And the situation that the metering box body is wetted by accidentally sputtered water drops is avoided.

The utility model relates to the technical field of waterproof outboard motors, and discloses a waterproof outboard motor tilting device, when an arranged waterproof structure works, a protection box is fixed on the outer side of a connecting plate and a fixed threaded rod and used for containing and protecting the fixed threaded rod and preventing the fixed threaded rod from being wetted by rainwater, a protection cover is movable, the protection box can be opened or closed, and the waterproof outboard motor tilting device is convenient to use. In the closed state, the protective cover can be tightly attached to the inner wall of the protective box to form a closed space, the sealing ring is installed on one side of the protective cover, it is ensured that when the protective cover is closed, the interior of the protective box is isolated from the outside, the better waterproof effect is achieved, and the possibility that the fixed threaded rod is wetted by rainwater is effectively prevented; and the situation that the fixed threaded rod is abraded when the fixed threaded rod is eroded by water, salt and other environmental factors is avoided, and the service life of the fixed threaded rod is greatly prolonged.

The invention belongs to the technical field of electric clothes airing machines, and particularly relates to an intelligent control system of an electric clothes airing machine based on the Internet of Things, which comprises a multi-dimensional sensing module used for sensing clothes characteristics, environmental parameters and clothes states so as to realize comprehensive and real-time data acquisition of all elements of people-objects-environment in an airing scene; and the cross-equipment linkage module is used for connecting various types of intelligent equipment inside and outside a family according to an Internet of Things protocol, constructing scene linkage logic taking clothes airing requirements as a core, realizing active coordination of airing scene-equipment functions, integrating energy and resource scheduling logic, and having dual values of function coordination and green energy conservation. According to the invention, through the multi-dimensional sensing module, accurate identification of clothes materials and full-dimensional capture of real-time states of the clothes and indoor and outdoor environment parameters are realized, and refined airing requirements of clothes of different materials are met.

The intelligent bathtub with the massage function comprises a bathtub body and an edge arranged on the outer side of the bathtub body, a massage headrest is arranged in the left side of the bathtub body, a rotating seat is arranged on the upper right side of the bathtub body, a water inlet pipe is arranged on the upper side of the rotating seat, and a water outlet pipe is arranged on the lower side of the rotating seat. A water outlet is formed in the right lower side of the bathtub body, a water level sensor is arranged in the upper portion of the left rear side of the bathtub body, and the shielding cloth can effectively shield water, prevent the water level from splashing along with shaking of the body during bathing, prevent the ground of a bathroom from being wetted and reduce the slipping risk; and meanwhile, a barrier formed by the shielding cloth can protect the privacy of the user, so that the user is more relaxed in the bathing process. Besides, the tightened shielding cloth arranged in a suspended mode provides an extra space for containing light objects such as bath goods and reading materials for the user, the user does not need to frequently get up to take the objects, and convenience and comfort in the bathing process are greatly improved.

This utility model relates to the field of shoe technology and discloses a dirt-resistant children's shoe, including a shoe body, a shoe tongue at the top of the shoe body, breathable mesh in the middle of both sides of the shoe body, and a storage bag fixedly connected to the top of both sides of the shoe body. The storage bag has a zipper at the top. An opening is formed at the top of the shoe body, through which shoelaces are inserted. A connecting strap is fixedly connected to one side of the top of the shoe tongue, with a Velcro hook side fixedly connected to the bottom of the connecting strap. A Velcro loop side is fixedly connected to the other side of the top of the shoe tongue. A cover is fixedly connected to the inside of the storage bag. In this utility model, by unfolding the connecting strap and placing excess shoelaces between the Velcro loop side of the shoe tongue and the Velcro hook side of the connecting strap, the connecting strap is fastened to adhere them, preventing tripping due to drooping shoelaces. By removing the cover from the storage bag and unfolding it to cover the breathable mesh, rainwater can be prevented from wetting the inside of the shoe.

The utility model relates to the technical field of communication engineering, in particular to a sealing waterproof protection device for a base station antenna phase shifter module. The utility model provides a sealing waterproof protection device for a base station antenna phase shifter module, which comprises a base, a support frame, a placement box and the like, the upper side of the base is connected with the support frame, and the support frame is connected with the placement box. Through the design of a rain baffle, rainwater can be effectively shielded, and the situation that the rainwater directly sprays the containing box is avoided; through the arrangement of the sealing strip and the sealing ring, the sealing strip is used at the contact surface of the lead frame and can effectively prevent rainwater from permeating from gaps, and the sealing ring is used at the joint between the lead frame at the front side and the support frame, so that additional sealing protection is provided, and the rainwater is ensured not to enter the lead frame from the interfaces; the moisture-proof bag is placed in the placing frame, moisture possibly entering the box body can be absorbed, the internal environment is kept dry, and therefore the phase shifter module is effectively prevented from being affected with damp and damaged.

The invention provides an anti-overflow mechanism for a bamboo charcoal cup, and belongs to the technical field of water cups. The spill-proof mechanism for the bamboo charcoal cup comprises a cup body, a bamboo charcoal inner container, a cup cover, a first handheld piece, a connector, a sliding block, a separating mechanism, an anti-fouling mechanism and a reminding mechanism, when the spill-proof mechanism is used, the cup cover is limited on the bamboo charcoal inner container through the sliding block, after tea is made, the cup cover and a net barrel are lifted out of the bamboo charcoal inner container, and tea water in a box body is poured into the bamboo charcoal inner container; after the cup cover is taken away, the box body effectively prevents tea water which does not flow out of the tea leaves from wetting the environment around the cup body, the net barrel achieves separation of the tea leaves and the tea water, a drinker is effectively prevented from drinking the tea leaves, the spill-proof mechanism for the bamboo charcoal cup effectively prevents water from spilling out of the cup body, and in other words, the environment around the cup body is effectively prevented from being wetted by the water. The cup cover, the net cylinder, the bamboo charcoal inner container, the cup body and the second plug are convenient to disassemble and assemble, interestingness is improved, and better drinking experience is brought to a user.

The utility model provides a bone joint dressing change auxiliary device, which relates to the technical field of medical instruments and comprises a lower auxiliary strip which is detachably attached to the skin of a patient, an upper auxiliary strip which is detachably attached to the lower auxiliary strip, and a water absorption pad which is movably embedded between the upper auxiliary strip and the lower auxiliary strip. According to the utility model, the problems that the disinfection range is difficult to control during disinfection and disinfectant is easy to flow down along the skin during disinfection are solved, the water absorption pad is better placed in the middle through the lower auxiliary strip and the upper auxiliary strip, then the auxiliary strips are adhered to the wound part of a patient, and the wound of the patient is surrounded through the annular arrangement, so that the disinfection effect is improved. And the disinfection part and range are determined, so that the disinfection is more accurate, and meanwhile, the clothes cannot be wetted by the disinfectant.

The embodiment of the utility model provides a carbon dioxide absorption tank and an anaesthesia machine, which can optimize the drainage operation of the carbon dioxide absorption tank and prevent an operator from being wetted by water discharged from the carbon dioxide absorption tank. The carbon dioxide absorption tank comprises a tank body, the tank body is provided with a water storage cavity, a drainage hole and a mounting hole are formed in the inner wall of the water storage cavity, and a drainage mechanism is arranged in the water storage cavity; the water drainage mechanism comprises a water drainage button and a blocking piece, the water drainage button is movably connected into the mounting hole, the blocking piece is movably arranged in the water storage cavity and connected to the water drainage button, a plug is arranged on the blocking piece, the plug is configured to block the water drainage hole, and the water drainage button is movably connected into the mounting hole. The drainage button is configured to push and abut against the plugging piece so that the plug can release the drainage hole.

This utility model discloses a waterproof drainage device for water-based spinal endoscopic lateral approach surgery, relating to the field of water-based spinal endoscopic lateral approach surgery technology. This utility model aims to solve the problems of existing waterproof membranes and devices for water-based spinal endoscopy, which lack standardized specifications and are all custom-cut and set by the surgeon, leading to prolonged operation time, inconsistent quality, and wet towels on the back of prone patients, easily causing infection in the surgical area. Furthermore, poor drainage of fluids generated during prone lateral approach surgery can flow along the membrane and endoscope to the sterile towels laid on the operating table. If the patient sleeps on a wet operating table, it can cause intraoperative colds, postoperative shivering, even fever, and slow recovery. The fluid can also contaminate the sterile environment of the operating room floor. This utility model includes a three-sided foldable side panel and a three-sided waterproof membrane, with the three-sided waterproof membrane placed on the three-sided foldable side panel.

The utility model discloses a hot melting kettle device for hot melting road marking, which comprises a hot melting module, the hot melting module comprises an outer shell, an inner kettle body, a stirring mechanism and a heating mechanism, the hot melting kettle device also comprises a material storing and feeding module, the material storing and feeding module comprises a material storing box and a feeding machine, the material storing box is internally provided with a material storing bin, the top of the material storing bin is provided with a feeding port, and the feeding machine is provided with a feeding port. The bottom of the storage bin is communicated with the lower portion of the corresponding feeding machine, a butt joint opening is formed in the upper portion of the outer shell and is in butt joint with the feeding machine, the inner kettle body is arranged in the outer shell, an output opening is formed in the rear portion of the outer shell, and the inner side of the output opening is communicated with the inner kettle body; the door opening and closing assembly comprises a door frame, a door plate and a driving mechanism, the door frame is fixedly arranged at the output port of the outer shell, the door plate movably abuts against the output port, the door plate is driven to be opened and closed through the driving mechanism, and the power module comprises a diesel engine, a generator, an oil pump and a flow control valve and is controlled by the controller.

The utility model provides a kind of outer packing box for containing amplification reagent, it is related to in vitro diagnostic reagent (IVD) packaging field, comprising: box body, inner core is provided in box body, the upper surface of inner core is provided with one row or multiple rows of accommodation slot along the width direction of box body, accommodation slot is used to horizontal storage reagent tube, inner core separates the inner portion of box body into upper chamber and lower chamber, accommodation slot is located in upper chamber, and suction unit is provided in lower chamber, the bottom of accommodation slot is provided with the through slot that is communicated with lower chamber;Upper cover, for sealing inner core in box body.The application adopts horizontal fixed reagent tube mode, and accommodation slot is separately provided for each reagent tube, to avoid mutual knock between reagent tubes;Meanwhile, through slot is provided in the bottom of each accommodation slot, and the lower chamber with suction unit is communicated, and the reagent tube arranged horizontally can make condensate water on pipe wall drop as soon as possible, reduce the adhesion time of condensate water on pipe wall, to avoid that condensate water wet label.