65 results about "Rubber Dams" patented technology

The invention relates to the technical field of hydraulic engineering materials, and particularly discloses a corrosion-resistant rubber dam and a preparation method thereof. The rubber dam is prepared by the following steps: forming a composite matrix (in a mass ratio of 60: 25: 15) by using ethylene propylene diene monomer (EPDM), brominated butyl rubber (BIIR) and hydrogenated butadiene-acrylonitrile rubber (HNBR), adding silane coupling agent modified nano zirconium oxide-aluminum oxide composite powder (ZrO2-Al2O3 with the particle size of 30-80nm) as a corrosion-resistant filler, and carrying out two-stage mixing and gradient vulcanization processes. The tensile strength retention rate of the obtained product in a corrosive environment with the pH value of 1-14 is larger than or equal to 92%, the ultraviolet aging resistance life reaches 30 years, the air tightness is improved by 5 times (the leakage rate is smaller than or equal to 2% / month) compared with a traditional EPDM dam, and the dam is suitable for high-corrosive water areas such as seawater backflow and acid rain.

The invention discloses a flexible blocking solid source early warning structure suitable for narrow and steep debris flow prevention and control, and relates to the technical field of debris flow prevention and control. The structure is selectively arranged in a circulation area formed by debris flow, is reasonably combined and arranged from upstream to downstream according to the channel length and the longitudinal slope, and at least comprises four stages of flexible carbon fiber grating net structures and a counterfort type rubber dam. According to the flexible blocking and source fixing early warning structure suitable for narrow and steep debris flow prevention and control, the blocking and source fixing effects are achieved, early warning can be conducted in advance, the structure can bear high-strength impact of narrow and steep debris flow, impact loads are dispersed, damage of debris flow impact force to the blocking structure is greatly reduced, and the flexible blocking and source fixing early warning structure is light, green and convenient to use. According to the transportation and installation scheme, the construction period is short, the difficulty is low, debris flow disasters are accurately predicted, the problem that a steep debris flow prevention and control structure is prone to failure is solved, and the investment benefits of prevention and control measures are exerted to the maximum extent.

According to the intelligent early warning system for safety management of the rubber dam, various safety problems occurring in operation management of the rubber dam can be detected in time and fed back to engineering management personnel in time, precaution is carried out in advance, early warning is sent to dangerous source audiences, and therefore casualties and property losses are avoided or reduced. Through informatization and intelligentization technologies, various dangerous sources possibly existing inside and outside a rubber dam project are all provided with sensors, video monitoring devices and image recognition devices, all-weather, all-directional and dead-corner-free monitoring is carried out, various dangers occurring in operation management of the rubber dam can be monitored and recognized, manual monitoring and recognition of the dangers are not needed, and the safety and reliability of the rubber dam are improved. The project management personnel do not need to carry out frequent project inspection, the project management efficiency is improved, manual passive defense is changed into intelligent active defense, and the project safety is guaranteed. The system is mainly composed of a monitoring module, an intelligent control and analysis module, an early warning module and a system management module, after the early warning system monitors and identifies dangers, the early warning system can feed back the dangers to project management personnel in time, early warning information is sent to dangerous source audiences, the rubber dam is intelligently controlled to be filled and collapsed, and intelligent power failure is achieved; therefore, casualties and property loss can be avoided or reduced.

The utility model belongs to the technical field of rubber dam cloth, specifically relates to a rubber dam cloth with clip, including rubber dam cloth body and rubber dam clip, the middle position of rubber dam cloth body is equipped with tooth placing gap for placing tooth, the part of rubber dam cloth body on the peripheral side of tooth placing gap is barrier cloth turn -up portion, two end parts of rubber dam clip are clip clamping parts, two clip clamping parts and barrier cloth turn -up portion fixed connection, the material of rubber dam clip and clip clamping part is plastic, stainless steel, nickel titanium alloy, silica gel, silicon rubber or synthetic resin, the fixed connection of clip contact block has in clip clamping part, and clip contact block and barrier cloth turn -up portion fixed connection. The utility model can reduce the gap between tooth and rubber dam cloth, reduce the phenomenon that medicine passes through gap and flows into the inside of mouth cavity.

The utility model discloses a rubber dam engineering river surface weed cleaning device, which belongs to the technical field of rubber dam engineering and comprises a body, a smashing mechanism, a collecting mechanism and a beating mechanism are arranged on the body, fixing plates are symmetrically arranged on the body, the collecting mechanism comprises a fixing frame fixedly arranged between the two fixing plates, and the beating mechanism is arranged on the fixing frame. The fixing frame is obliquely arranged, a driving wheel is rotationally arranged at the high end of the fixing frame, a driven wheel is rotationally arranged at the bottom end of the fixing frame, the driven wheel and the driving wheel are in transmission connection through a conveying belt, and hooks are arranged on the surface of the conveying belt in an array mode. By means of the smashing roller, the bent hook and the smashing teeth, collected weeds can be effectively cut up, the situation that the weeds are too long to wind around the collecting mechanism, normal operation of the device is affected is effectively avoided, and the operation stability of the device is effectively improved.

The utility model discloses an implantation guide plate with a rubber barrier, which particularly relates to the field of dental implantation and comprises a positioning plate, rubber barrier cloth is arranged at the upper end of the positioning plate, a guide plate is arranged at the upper end of the rubber barrier cloth, a positioning groove is formed in the bottom end of the positioning plate, a clamping plate is arranged in the positioning groove, and a clamping groove is formed in the clamping plate. A positioning groove is formed in the upper end of the positioning plate, a positioning protrusion is arranged at the bottom end of the guide plate, a guide ring is fixedly arranged in the middle of the guide plate, and a guide ring in-place hole is formed in the upper end of the positioning plate. According to the utility model, the rubber barrier cloth is arranged between the positioning plate and the guide plate, can play roles in isolating moisture, isolating infection, clearing the visual field, pulling soft tissues and the like, can prevent cooling water, saliva or blood from influencing the operation of medical personnel during hole preparation, and can improve the visual field in the oral cavity and the success rate of the implant.

The utility model belongs to the technical field of rubber dam bags, and discloses a rubber dam bag protection device. The dam bag is mainly technically characterized by comprising a dam bag body, an upstream anchor bolt is arranged at the front end of the dam bag body, a downstream anchor bolt is arranged at the rear end of the dam bag body, protective cloth is arranged on the dam bag body, a spraying water pipe is arranged on the protective cloth, the top end of the spraying water pipe is connected with a water pump, and the top end of the spraying water pipe is connected with the water pump. The tail end of the spraying water pipe is connected with spraying heads which are uniformly distributed on the dam bag body, an upstream mounting part is arranged at the front end of the dam bag body, a downstream mounting part is arranged at the rear end of the dam bag body, the front end of the protective cloth and the upstream mounting part are fixed through a bolt, a lock catch or a binding mode, and the rear end of the protective cloth and the downstream mounting part are fixed through a bolt, a lock catch or a binding mode. According to the rubber dam bag protection device, in the dry season, the protection cloth absorbs water and simulates the soaking state of the dam bag, the aging speed of the bag body of the dam bag is slowed down, and the service life of the rubber dam bag is prolonged.

1. Name of the design product: Rubber dam. 2. Use of the design product: For use during oral treatment. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view.

The invention relates to the technical field of rubber barrier clip storage, in particular to a rubber barrier clip storage box for disinfection, which comprises a bottom box, a fixing assembly and a box cover, the bottom box comprises a box body and partition plates, the partition plates are installed in the box body and divide the interior of the box body into a plurality of containing cavities, vent holes are formed in the partition plates to communicate the adjacent containing cavities, and first through holes and second through holes are formed in the front face and the back face of the box body in a staggered mode respectively; the fixing assembly comprises a base and a buckling nail, the base is inserted into the box bottom, the lower end of the base protrudes out of the box bottom, and the buckling nail is inserted into the base and supports the base on the beak portion of the rubber barrier clip in an expanding mode. The box cover is buckled on the box body, a third through hole is formed in the front face of the box cover, and a fourth through hole is formed in the back face of the box cover. The problems that management is inconvenient, the service life is affected, disinfection is not thorough and the like due to the fact that a special container is lacked when an existing rubber barrier clip is used for disinfection and disinfection are solved.

The invention relates to a nuclear power plant cold source system rubber dam aging state detection method and system.The nuclear power plant cold source system rubber dam aging state detection method comprises the steps that S1, historical rubber dam engineering data are obtained and subjected to statistical analysis, and sample layout data are obtained; s2, placing a sample at a position corresponding to the sample layout data, carrying out regular sampling detection on the sample, judging whether a defect exists or not, and if the defect exists, executing a step S3; s3, repairing the defect position of the sample; s4, material performance testing is conducted on the repaired sample and / or the sample without the defects, and a performance testing result is obtained; and S5, performing trend analysis based on the performance test result to obtain a service trend result. According to the method, samples are placed at corresponding positions, regular sampling detection and testing are carried out, and trend analysis is carried out, so that quantitative evaluation of the aging state of the rubber dam and accurate prediction of the service trend are realized.

The utility model relates to a rubber barrier face bow which comprises a face bow body and a rubber barrier, the face bow body is provided with a plurality of fixing protrusions used for fixing the rubber barrier, the face bow body is in a U shape and comprises a transverse rod, vertical rods connected to the two ends of the transverse rod and shielding rods formed by upwarping one ends of the vertical rods, and the rubber barrier is connected between the two shielding rods. According to the utility model, the face bow body tilts upwards, and the rubber barrier is connected between the two shielding rods, so that a barrier is formed at the front end of the face bow body, and the phenomenon that flushing fluid splashes to the face of a patient is not easy to occur when an operation area is cleaned by flushing operation.

The utility model provides a desilting structure suitable for a water intake of a rubber dam, which comprises a sand flushing pump, a sand flushing main pipe is detachably mounted at the outlet end of the sand flushing pump, the tail end of the sand flushing main pipe extends to the bottom of the water intake, two branch pipes are fixed on the sand flushing main pipe in the water intake, and jet nozzles are fixedly mounted on the surfaces of the branch pipes at equal intervals. The bottom of the sand flushing main pipe is provided with a water filling pump installed in the water intake, the top of the sand flushing pump is provided with a chain block, and the top of the sand flushing pump is provided with a hook end connected with the chain block. And then sludge is discharged to the downstream through the water filling pump, the sludge is prevented from entering the rubber dam from the water intake, so that the operation reliability of the water filling pump is improved, the service life of the rubber dam is prolonged, and the convenience of device maintenance can be improved through the detachable lifting type sand flushing pump.

The utility model discloses a rubber dam bag damage emergency plugging device, and relates to the technical field of rubber dam bags. The device comprises a hollow column, a plugging assembly is arranged on the inner side of the hollow column, and a limiting assembly is arranged at the top of the hollow column. The plugging device is inserted into the damaged position of the rubber dam bag to clamp and plug the inner side and the outer side of an adhesive tape at the damaged position of the rubber dam bag, the clamping area of the inner side of the damaged position can be enlarged, the plugging effect is improved, repairing is firm, reliability is high, water is not leaked, durability is achieved, repairing operation is simple and convenient, and the repairing efficiency is improved. The rubber dam bag damage repairing device is simple in structure, low in technical requirement for repairing personnel, capable of completing repairing in an extremely short time, capable of being put into use immediately after repairing, free of waiting, capable of being used for emergency repair under the emergency situation after dam bag damage and capable of being used for daily repairing, free of glue smearing, free of toxicity, free of water pollution and free of poison to management personnel, and the rubber dam bag damage repairing device can be used for emergency repair under the emergency situation after dam bag damage.

The present invention relates to the field of rubber dam clip storage technology, and in particular to a rubber dam clip storage box for disinfection, comprising a bottom box, a fixing assembly, and a box cover; the bottom box comprises a box body and a partition, the partition being installed in the box body and dividing the box body into a plurality of accommodating cavities, the partition being provided with vents to connect adjacent accommodating cavities, the front and back of the box body being respectively provided with first and second through holes arranged in a staggered manner; the fixing assembly comprising a base and a snap-fitting pin, the base being plugged into the box bottom and the lower end protruding from the box bottom, the snap-fitting pin being plugged into the base and supporting the base expansion on the beak of the rubber dam clip; the box cover being snap-fitted to the box body, the front of the box cover being provided with a third through hole, and the back of the box cover being provided with a fourth through hole. The present invention solves the problems of inconvenience in management, affected service life, and incomplete disinfection caused by the lack of a dedicated container for the disinfection and delivery of existing rubber dam clips.

This invention relates to the field of water conservancy engineering technology, and particularly to a movable dam for water conservancy projects, comprising a rubber dam body; the rubber dam body consists of a laying section and an unfolding section; a plurality of rubber sheets are fixedly connected at equal intervals between the laying section and the unfolding section; a plurality of grooved plates are fixedly connected at equal intervals on the laying section of the rubber dam body; each grooved plate is located on the side of a rubber sheet; a insert plate is inserted into each grooved plate; a stop block is fixedly connected to each insert plate; each stop block is placed on the laying section. After the rubber dam body is laid out manually, the unfolding section located above the grooved plates is lifted manually, and then the insert plate connected to the stop block is inserted into the grooved plate. In this way, the unfolding section, supported by the stop block, is pushed upward to create a gap with the laying section; thus, when the water rises, the water will naturally enter between the laying section and the unfolding section, thereby allowing the water to smoothly support and unfold the unfolding section.

The application relates to the technical field of dental instruments, in particular to an intelligent bite pad integrated with an opening device and a rubber dam clamp, which comprises a rubber dam clamp, the rubber dam clamp comprises two clamping arms and an elastic arc bow, the two clamping arms are connected through the arc bow, a first bite part is arranged on one side of the clamping arms close to the arc bow, a connecting shell is fixedly arranged on the top of the first bite part, a connecting port is arranged on the side, away from the first bite part, of the connecting shell, a second bite part is movably arranged on the connecting shell, an adjusting assembly for adjusting the distance between the first bite part and the second bite part is arranged in the connecting port, and bite grooves are arranged on the sides, away from each other, of the first bite part and the second bite part. During oral treatment, the rubber dam cloth is used to separate the diseased tooth from other oral structures, the diseased tooth is isolated, the patient bites the first bite part and the second bite part, the oral cavity of the patient is supported, and the comfort of the patient is improved.

The utility model belongs to the technical field of rubber barrier clips, and particularly relates to a rear tooth rubber barrier clip stabilizing device. Comprising an elastic metal ring, the elastic metal ring is an open ring, rubber barrier clamping assemblies are fixedly arranged at the two ends of the elastic metal ring, and two stabilizing assemblies are arranged on the inner side of the elastic metal ring. According to the utility model, the stabilizing assembly is arranged to provide upward supporting force for the rubber barrier clamping assembly clamped on the rear teeth, so that the rubber barrier clamping assembly tends to be horizontal, and the rubber barrier clamping assembly in the horizontal state can prevent the rubber barrier clamping assembly from being inclined due to stress and colliding with the gingiva of a treated child; the problem that the tooth treatment progress is affected due to the fact that children feel painful due to the fact that the children do physical reactions when eating the teeth, and the physical reactions of the children not only affect doctors to observe the teeth needing to be treated of the children, but also enable the doctors not to treat the teeth through medical instruments is solved.

The utility model relates to the technical field of medical supplies, and discloses an oral cavity rubber barrier capable of absorbing water, which comprises a fixing frame, the bottom of the fixing frame is fixedly connected with a bottom layer rubber barrier, the bottom of the bottom layer rubber barrier is fixedly connected with a plurality of tooth position sleeves, the top of the fixing frame is fixedly connected with a top layer rubber barrier, and the top layer rubber barrier is fixedly connected with a plurality of tooth position sleeves. A plurality of flow guide holes are formed in the top of the top-layer rubber barrier, a drainage tube is fixedly connected to the interior of the bottom-layer rubber barrier, and a drooping suction tube is fixedly connected to the exterior of the drainage tube. According to the utility model, through the matching of the double-layer rubber barriers and the use of the flow guide holes, liquid contained in the oral cavity can be conveniently sucked out through the drainage tube during use, the drying degree and the operation visual field in the oral cavity treatment process are improved through the design, and the discomfort of a patient in the treatment process is reduced; the safety and the efficiency of dental treatment can be improved, and a doctor can be ensured to operate in a clear and comfortable environment.

The utility model provides a rubber barrier capable of automatically sucking saliva. The rubber barrier comprises a rubber barrier main body, a filter screen and a negative pressure suction tube, the rubber barrier main body comprises a ring cover, a funnel, a rubber barrier and a rubber hose, the rubber barrier is positioned at the upper end of the rubber barrier main body and is in a shape with high periphery and low center, the ring cover is positioned at the lower end of the rubber barrier, and four supporting bulges which are symmetrically distributed about the circle center are connected to an inner ring of the ring cover; the filter screen is fixed on the ring cover through the supporting protrusion, a funnel is connected below the ring cover, a rubber hose is arranged at the bottom of the funnel, and the end of the rubber hose can be tightly connected with a negative pressure suction tube. The device is simple in structure, few in operation equipment, capable of well exposing the oral cavity operation visual field, capable of improving oral cavity diagnosis and treatment efficiency, free of nursing and saliva suction, capable of reducing manual operation and capable of automatically collecting blood, water and material scraps generated in oral cavity treatment in a centralized mode.

The utility model discloses a water conservancy construction cofferdam device which comprises an inflatable rubber dam, the outer surface of the inflatable rubber dam is fixedly connected with a sealing plate, the outer surface of the bottom of the sealing plate is fixedly connected with a hollow cylinder, the interior of the hollow cylinder is slidably connected with a movable cylinder, and the inner wall of the movable cylinder is fixedly connected with a spring. A connecting inflator pump is arranged in the spring, the upper end of the connecting inflator pump penetrates through the sealing plate and is in sliding connection with the sealing plate, and the top end of the connecting inflator pump is fixedly connected with a connecting sleeve; and a positioning ring is rotationally connected into the sealing plate. A spring of the water conservancy construction cofferdam device can quickly drive a connecting sleeve to move, so that a second ventilation hole in a moving cylinder can be quickly blocked, an inflation hole of an inflatable cofferdam is blocked, gas in the inflatable cofferdam is further prevented from escaping, the edge of an inflatable rubber dam is attached to the edge of a river channel, and the water conservancy construction cofferdam device is more convenient to use. Therefore, the inflatable rubber dam can completely block river water.

The utility model discloses a rubber barrier turning device, which belongs to the technical field of medical instruments and comprises a handheld rod, the handheld rod comprises a turning end and a bent barrier turning end, the barrier turning end is provided with arc-shaped heads with gradually reduced thickness, the arc-shaped heads are arranged in a cross shape, and the central normal of the cross shape coincides with the central axis of the barrier turning end. One straight line in the cross shape is coplanar with the axis of the handheld rod, the inner arc face of the arc-shaped head is opposite to the handheld rod, and the turnover end is provided with a flat head with the thickness gradually reduced. The arc-shaped heads are arranged in a cross-shaped mode, so that barrier turning which is arranged in four directions and can give consideration to a wing method, a bow method and a rubber barrier clamp priority method is formed, the application range is wide, the flat head can effectively turn the edge of a rubber barrier into a gingival sulcus, the problem that a probe is prone to stabbing a patient can be avoided, and the operation is simple and convenient. In addition, the barrier turning and folding actions can be completed by using the rubber barrier turning device, so that the complexity caused by instrument replacement is avoided, the treatment time is saved, and the treatment efficiency is improved.

The utility model discloses a two-way water retaining gate dam project which is composed of a water retaining panel, a hinge system, a rubber dam bag, a bottom plate, a pier wall, an energy dissipation and scour prevention system and a control system. The gate dam is characterized in that the outer side of the gate dam is surrounded by the water retaining panels to form a prism, the water retaining panels are connected through hinges, the water retaining panels and the bottom plate are connected through hinges, the rubber dam bag is located on the inner sides of the water retaining panels, one end of the dam bag adhesive tape is connected with the water retaining panels, the other end of the dam bag adhesive tape is connected with the bottom plate, the water retaining panels can protect the rubber dam bag, and the service life is prolonged. Ice and sharp floating objects can pass through the rubber dam bag, and the water retaining panel is controlled to rise and fall by controlling the volume of media filled in the rubber dam bag.

The utility model discloses a pair of medical forceps, which belongs to the technical field of medical instruments and comprises two forceps bodies hinged with each other through a hinge shaft, each forceps body comprises a forceps head and a forceps handle, a reset spring is arranged between the forceps handles of the two forceps bodies, and a limiting mechanism capable of being unfolded and folded is arranged on the forceps handle of one forceps body. The unfolding and folding path of the limiting mechanism is located on the rotating path of the clamp handle of the other clamp body. When the limiting mechanism is unfolded, the minimum combination angle between the forceps handles of the two forceps bodies can be increased, and when the forceps handles of the two forceps bodies are clenched, a smaller maximum opening angle can be preset for the forceps heads of the two forceps bodies, so that the medical forceps are suitable for small-angle opening application scenes such as a rubber barrier clip; when the limiting mechanism is folded, the minimum combination angle between the forceps handles can be reduced, when the forceps handles are held tightly, a large maximum opening angle can be preset for the forceps heads, the medical forceps are suitable for large-angle opening scenes of medical forceps, for example, the medical forceps are used for forming a sheet clamp, and switching of opening scene requirements of different angles can be achieved through unfolding and folding of the limiting mechanism.

The invention relates to the technical field of dental appliances, in particular to a gum retraction and protection device combined with a rubber barrier, which comprises a support component, extension devices are fixedly mounted on two sides of the support component, contact devices are fixedly mounted at the side ends of the extension devices away from the support component, and each contact device comprises a guide sliding sleeve, a support wing plate and a limiting plate. The supporting wing plates are fixedly installed at the bottoms of the two ends of the guiding sliding sleeve, the limiting plate is rotatably installed between the two supporting wing plates, the extending device comprises a positioning inserting plate, positioning vertical rods and an extending support, the positioning vertical rods are symmetrically and fixedly installed at the top of the extending support, and the positioning inserting plate is slidably connected to the outer rings of the positioning vertical rods in a sleeving mode; the supporting component comprises an auxiliary device, a positioning device and a limiting device. The auxiliary device and the positioning device are slidably inserted into the two ends of the interior of the limiting device. Through the arrangement of the contact device, the extension device and the supporting component, the purpose of integrating the multifunctional limiting function and the quick release function when the rubber barrier clip for gingival retraction is used is achieved.

The utility model discloses a hydrophobic and breathable rubber barrier for oral medicine, and belongs to the technical field of oral medical assistance. In order to solve the problem that a user cannot breathe smoothly due to the airtight characteristic of a rubber barrier, the rubber barrier comprises a rubber barrier perforated plate and rubber barrier cloth, the rubber barrier cloth comprises at least one hydrophobic breathable area, the hydrophobic breathable area is made of an elastic synthetic fiber material, a latex material structure is arranged on the periphery of the hydrophobic breathable area, and the latex material structure corresponds to the position of a punching point area of the rubber barrier punching plate; the hydrophobic breathable area and the latex material structure are fixed through a binder; and the elastic modulus of the elastic synthetic fiber material is lower than that of the latex material. The oral cavity treatment device is used for oral cavity treatment.

The utility model discloses a combined rubber dam structure which comprises a concrete dam body, a cushion bag is laid on the upper surface of the concrete dam body, a dam bag is arranged on the surface of the cushion bag in an attached mode, the two ends, close to a river bank, of the dam bag are designed to be closed, and a plurality of penetrating holes are formed in the middle of the cushion bag. A groove is formed in the upper surface of the concrete dam body and located below the penetrating hole, and a water injection and drainage pipe is laid in the groove. The concrete dam body, the cushion bag, the dam bag, the groove, the water injection and drainage pipe, the pipe heads, the annular plate and the rectangular frame pressing plate are arranged, the side edges of the cushion bag and the dam bag are pressed and fixed through the rectangular frame pressing plate, the pipe heads at the top of the water injection and drainage pipe penetrate through the penetrating holes in the cushion bag and extend into the cushion bag and the dam bag, and the water injection and drainage functions can be achieved; the position, close to the pipe head, of the cushion bag can be pressed and fixed through the annular plate, so that the pipe head of the water injection and drainage pipe does not make contact with the rubber dam body, and insufficient sealing of the joint of the water injection and drainage pipe and the rubber dam is avoided.

The invention discloses a rubber barrier clip classified storage device and belongs to the technical field of medical auxiliary instruments, the rubber barrier clip classified storage device comprises a storage part, a covering part and a disinfection assembly, the storage part is provided with an upward opening, a plurality of separated spaces are arranged in the storage part and used for storing rubber barrier clips in a classified mode, the covering part covers the storage part, and the disinfection assembly can disinfect the rubber barrier clips by operating the covering part. The rubber barrier clip can be taken out or stored in the containing part, the disinfection assembly is arranged on the lower portion of the interior of the containing part, and by operating the disinfection assembly, a circulation space can be formed in the containing part for disinfection and sterilization. According to the rubber barrier clip storage box, the rubber barrier clips of different specifications can be stored in a classified mode through the multiple separated spaces arranged in the storage part, and storage and taking are convenient.

The application relates to the technical field of aqueduct reinforcement, in particular to a large-span cultural relic aqueduct shell groove anti-seepage reinforcing structure, which comprises a first shell groove main body, a second shell groove main body is installed on one side of the first shell groove main body, a base plate is arranged between the first shell groove main body and the second shell groove main body, a water-swelling rubber waterstop is installed on the top surface of the base plate, polyurethane mastic is coated on the top surface of the water-swelling rubber waterstop, a tire base cloth is laid on the top surface of the polyurethane mastic, a protective pad is bonded to the inner walls of the first shell groove main body and the second shell groove main body, and a rubber dam bag is laid on the top surface of the protective pad; a limiting structure is installed on the top surface of the first shell groove main body. The aqueduct clamps the two ends of the rubber dam bag through the pressing plate and the fixing block, so that the rubber dam bag is fixed, the rubber dam bag is not damaged during the fixing, the integrity of the rubber dam bag can be guaranteed, the fixing effect is stronger, and the assembly is convenient.