184results about "Pest control" patented technology

The invention discloses a connection node combination structure of a modular building. The connection node combination structure comprises two lower module frame columns arranged side by side at an interval, two upper module frame columns arranged at the tops of the two lower module frame columns correspondingly, and upper and lower module connection plates connected between the two upper module frame columns and the two lower module frame columns. A lower module top frame beam is arranged at the top of one side of the lower module frame column; an upper module bottom frame beam is arranged at the top of one side, close to the lower module top frame beam, of the upper module frame column; a first slurry blocking structure is arranged between the two upper module bottom frame beams, and a second slurry blocking structure is arranged between the two lower module top frame beams; and a third slurry blocking structure is arranged between the upper module bottom frame beam and the corresponding lower module top frame beam. Gaps between beams are filled through the first slurry blocking structures, the second slurry blocking structures and the third slurry blocking structures, the overall performance of the structure is improved, and the problems of cold bridges, fire prevention, wind prevention and insect prevention existing between modules of the connection joint are effectively solved.

The invention discloses a suspended ceiling structure, and relates to the field of suspended ceilings, the suspended ceiling structure comprises a wall top and a wall, the bottom of the wall top is provided with a sound absorption component, the bottom of the wall top is provided with a plurality of suspenders, the bottoms of the suspenders are provided with damping components, and the bottoms of the damping components are connected with light steel keels through fixing screws. The light steel keel is divided into a main keel body and an auxiliary keel body, the main keel body is connected to the top of the auxiliary keel body through fixing screws, a first sound insulation component is arranged between the main keel body and the auxiliary keel body, and a second sound insulation component is arranged at the bottom of the auxiliary keel body. By means of the structure, noise between floors can be reduced, the noise reduction effect is optimal, and residents can have a quiet and comfortable environment when having a rest.

The invention relates to the technical field of ventilation rain caps, in particular to a ventilation rain cap with an insect prevention function, which comprises a base, a detachable socket is arranged above the base, a rain cap plate is arranged above the socket, a ventilation assembly is arranged on the left side of the base, and the ventilation assembly comprises a rotating rod and fan blades connected with the bottom of the rotating rod through a first conical tooth and a second conical tooth in a meshed manner; a drying box is arranged on the top of the inner wall of the base, limiting plates are arranged on the outer wall of the base and correspond to the limiting grooves, baffles are arranged in the inserting grooves, and an insect-proof net is arranged in the middles of the baffles; according to the ventilation rain cap with the insect prevention function, through the arrangement of the limiting grooves and the limiting plates in insertion fit, stable and rapid insertion fit of the socket and the base is achieved, then rapid assembly of the rain cap plate and the base is achieved, the drying box with drying cotton is in insertion fit with the sliding grooves through the sliding columns, air entering the interior is dried and filtered, and moisture entering the interior is reduced; a baffle is inserted and mounted on the rain cap plate, and an insect-proof net is matched with the baffle, so that air entering the rain cap plate can be intercepted and protected.

The utility model discloses a ventilation type curtain wall structure and relates to the field of ventilation type curtain walls, a framework is located below a curtain wall body, the top of the framework is movably connected with a cover plate through a hinge, a ventilation groove is formed in the top and the inner side of the framework in a penetrating mode, a plurality of baffles are arranged in the ventilation groove, and a plurality of movable rods are arranged on the two sides of the outer portions of the baffles in a penetrating mode. The baffle is movably installed in the framework through a movable rod, a connecting rod is arranged on one side of the baffle, the baffle is movably connected with the connecting rod, two sets of bolts penetrate through the upper portion and the lower portion of the cover plate and the top of the framework, the cover plate is fixedly connected with the framework through the bolts, a sealing ring is arranged on the inner side of the cover plate, and a movable groove is formed in the inner side of the framework. A gauze plate is arranged in the movable groove and located above the baffle, and a cleaning brush is arranged above the gauze plate. According to the ventilation type curtain wall structure, the plurality of baffles are arranged, so that the ventilation speed can be adjusted, and the ventilation type curtain wall structure is suitable for different weathers.

The utility model relates to a hollow decoration structure and a ventilation and decoration integrated curtain wall system. A ventilation and decoration integrated curtain wall comprises an opening structure, a smoke exhaust structure, the hollow decoration structure and a curtain wall structure. The opening structure is arranged on a building wall; the smoke exhaust structure is arranged on the inner side of the building wall and right faces the opening structure. The hollowed-out decoration structure is arranged on the outer side of the building wall and right faces the opening structure. The curtain wall structure is arranged on the outer side of the building wall body and connected with the hollowed-out decoration structure. The structure has the advantages that the hollowed-out decoration structure is arranged on the outer side of the opening structure, the hollowed-out decoration structure and the curtain wall structure are integrally designed, the smoke exhaust structure does not need to be lengthened to be led to the roof, smoke can be exhausted through the building facade, and the cost for arranging metal shutters and additional pipelines is saved; the problems that ventilation openings formed in the outer vertical face of a stone curtain wall are high in cost, the integrity of the vertical face is damaged, the construction cost of ventilation pipes out of a roof is high, and the ventilation effect is poor are solved.

To provide a termite-proof heat insulating material and a termite-proof method capable of continuously protecting the heat insulating material from termites.SOLUTION: A termite-proofing heat insulating material 2A includes a heat insulating layer 20 having a first surface in contact with a base 1 of a building, a communication layer 30 provided on a second surface of the heat insulating layer 20 opposite to the first surface, and a fiber layer 70 provided on a side of the communication layer 30 opposite to the heat insulating layer 20 and including a nonwoven fabric. The communication layer 30 has a first surface portion, a second surface portion, and a main body portion connecting the first surface portion and the second surface portion, the first surface portion and the second surface portion are formed in a flat plate shape and are disposed at an interval in a thickness direction, and the vertical communication portion 41 is a space formed between the first surface portion and the second surface portion.SELECTED DRAWING: Figure 7

An automated system for mitigating risk from a wind turbine includes a plurality of optical imaging sensors. A controller receives and analyzes images from the optical imaging sensors to automatically send a signal to curtail operation of the wind turbine to a predetermined risk mitigating level when the controller determines from images received from the optical imaging sensors that an airborne animal is at risk from the wind turbine

To provide a foundation heat insulation structure which can achieve both anti-termite performance and workability.SOLUTION: A foundation heat insulation structure 1 includes a continuous footing 2 for partitioning an underfloor space 4 of a building B, and a heat insulation material 3 for insulating the continuous footing 2. The continuous footing 2 includes a base part 6 which is lower than a ground surface GL of the building B and horizontally extends, and a rising part 7 which extends upward from a center in the width direction of the base part 6 and projects from the ground surface GL. The rising part 7 has the heat insulation material 3 arranged on an inner peripheral surface 7i facing the underfloor space 4 side. The heat insulation material 3 includes a first heat insulation material 11 having an anti-termite function, and a second heat insulation material 12 which is fixed on an upper end side of the first heat insulation material 11 and has no anti-termite function.SELECTED DRAWING: Figure 1

The utility model relates to a multifunctional passive photovoltaic photo-thermal building integrated system which comprises a house body, and a sunny side, a nightside and a roof of the house body are respectively provided with a double-layer structure so that communicated cavities can be formed in the sunny side, the roof and the nightside. A first ventilation opening communicated with the outside is formed in the lower portion of the outer wall of the sunny side, a second ventilation opening communicated with the interior is formed in the lower portion of the inner wall of the sunny side, a third ventilation opening communicated with the interior is formed in the lower portion of the inner wall of the nightside, and a fourth ventilation opening communicated with the outside is formed in the upper portion of the outer wall of the nightside. A chimney-shaped structure communicated with the cavity is arranged above the cavity located on the nightside, a fifth ventilation opening communicated with the outside is formed in the top of the chimney-shaped structure, baffles are arranged at the first ventilation opening to the fifth ventilation opening, and airflow is allowed to pass when the baffles are opened. The system can achieve the functions of indoor heating, heat preservation, ventilation, cooling and the like of a building.

To provide a method for restoring a building damaged by flooding.SOLUTION: A method for restoring a building damaged by flooding comprises a disinfection process of disinfecting at least one of a wall surface, a bottom surface, and a top surface of a space to be restored using a disinfectant, an ozone fumigation process of filling the space with ozone gas only for a predetermined period of time, and a drying process of drying the space.SELECTED DRAWING: Figure 1

The utility model discloses a prefabricated protective layer and steel wire net rack integrated insulation board, which relates to the technical field of building engineering insulation boards and comprises a connecting part, a fixing part, a steel wire net rack, a protective layer, a damp-proof layer, an insect-proof layer and an insulation layer. By arranging the connecting part and the fixing part, the positions of the damp-proof layer, the insect-proof layer and the heat preservation layer can be flexibly adjusted according to the actual construction geographical position requirement, the installation mode is convenient and fast, and the environmental adaptability and the construction efficiency are improved; by arranging the insect prevention layer, insect prevention and control drugs can be flexibly replaced according to actual geographic positions, measures are adjusted according to local conditions, the insect prevention effect is improved, and applicability is improved; through the arrangement of the connecting parts and the fixing parts, all the parts can be tightly fixed, the heat preservation layer is prevented from being separated from concrete in the pouring process, and therefore the building quality is guaranteed; all the components are arranged in a detachable mode, so that the installation flexibility is improved, and the applicability and the installation efficiency are enhanced.

To provide a device for preventing autonomously moving small creatures from invading a room. [Solution] For small autonomous mobile creatures that move along walls and the ground, rounded rod-like objects that make it difficult for them to climb are placed around the entry routes of the autonomous mobile small creatures, such as windows and doors, creating a structure that makes it impossible for them to enter a room unless they climb over and pass through the rounded rod-like objects, thereby preventing them from entering.

The present invention relates to a purlin having an upper side and a lower side for use on the roof of a building, the purlin being composed of an elongated central section and two elongated side sections, the elongated central section being provided with openings along its length to fluidly connect the interior of the building with the exterior of the building, facing the upper side of the purlin is an elongated breathable screen having two elongated sides connected to the two elongated side sections.

The utility model relates to the technical field of protective fences, the end portions of the two sides of a fence cross beam are fixedly connected with connecting threaded cylinders, the inner sides of the connecting threaded cylinders are connected with threaded rods through threads, and the end portions of the threaded rods are provided with limiting columns. By means of matched connection between a connecting threaded cylinder and a matched base, the accuracy of fence assembly is guaranteed, meanwhile, by rotating a threaded rod to rotate on the inner side of the connecting threaded cylinder, the threaded rod can conveniently drive a limiting column to move, and by means of matched connection between the limiting column and an inserting column hole, the safety of fence assembly is improved. According to the fence, the connecting threaded cylinder is arranged in the fitting seat, so that the fence has higher connecting stability after being combined and connected, and the connecting threaded cylinder can deflect at a small angle in the fitting seat, so that the mounting angle of the fence can be finely adjusted according to site mounting requirements, and the convenience of the fence during actual assembly is improved.

The utility model provides a foam board with high pressure resistance, which belongs to the technical field of foam boards and comprises a foam board body, the foam board body is of a three-layer structure, the three-layer structure sequentially comprises a supporting layer, a pressure-resistant layer and a rat-proof layer from inside to outside, the supporting layer is connected with the pressure-resistant layer through a zigzag occlusion interface, and sawteeth are uniformly distributed along the length direction; the compression-resistant layer and the rat-proof layer are compounded through an adhesive layer, and uniformly distributed through holes are formed in the adhesive layer; and the foam board body is covered with a protective layer. According to the device, through the arrangement of a honeycomb-shaped supporting frame and a foam base body embedded structure in the supporting layer, a plurality of sets of supporting rods in the compression-resistant layer and trapezoidal reinforcing ribs arranged in the width direction, a user can obtain a foam board with high-strength supporting, and the compression-resistant capacity of the device is improved.

The utility model provides a photovoltaic assembly and a building, relates to the field of photovoltaic technology, and aims to solve the technical problem that the photovoltaic assembly cannot realize insect prevention. The photovoltaic module is applied to a building, and comprises a fixed connecting plate used for being installed on the building; the insect-proof net is connected with the fixed connecting plate; the supporting structure is connected with the fixed connecting plate, and the insect-proof net and the supporting structure are arranged at intervals in the length direction of the fixed connecting plate; the photovoltaic tiles are connected with the insect-proof net and the supporting structure, and the photovoltaic tiles are arranged above the insect-proof net and the supporting structure. According to the photovoltaic module provided by the utility model, a traditional roof tile is replaced by the photovoltaic tile on the basis of the existing building eave, so that the basic functions of waterproof and attractive appearance of the roof are reserved, the power generation function is added, the generated power can be used by a building or merged into a power grid, insects are effectively prevented from entering a gap between the photovoltaic tile and the eave, and the service life of the photovoltaic tile is prolonged. Insect damage to an electrical circuit of the photovoltaic tile is avoided.

To allow easy handling of a metallic plate and reduce the number of AE sensors.SOLUTION: A structure 10 has continuous footing 11, a wooden structural material 70, a first column 21 and a second column 22. A spacer 17 and column bases 23 are placed on the top surface 15 of an erection part 13 of the continuous footing 11. The wooden structural material 70 is placed on the spacer 17 and the column bases 23. Two metallic plates 30 are arranged in parallel in the extending direction 9 of the top surface 15, and fixed to the structural material 70 with metallic machine screws 75. The two metallic plates 30 are connected with each other with a metallic connection plate 60. An AE sensor 40 is attached to only one metallic plate 30 out of the two metallic plates 30. AE waves caused by biting of the structural material 70 by termites are transmitted to the AE sensor 40 through the machine screws 75, the connection plate 60 and the metallic plates 30.SELECTED DRAWING: Figure 1

The invention relates to the technical field of building curtain wall ventilation, in particular to a natural ventilation device for a high-rise building curtain wall, which comprises an outer curtain wall, an energy storage device, an inner curtain wall and a building body, the inner curtain wall is arranged at the front part of the outer curtain wall, and a ventilation channel is formed between the outer curtain wall and the inner curtain wall; the side faces, the bottoms and the tops of the outer curtain wall and the inner curtain wall are sealed through glass, an air inlet is formed in the bottom of the outer curtain wall, and an air outlet is formed in the top of the outer curtain wall. Due to the unique design of the flow guide cover, the air flow speed is increased, the internal turbine rotates, wind power is converted into electric power to be stored, rotation of the turbine further assists air flow, the ventilation effect is better, a flow guide plate is arranged in the air inlet flow guide cover, air rapidly moves upwards, and the ventilation effect is better. The influence of turbulent flow at the air inlet guide cover on the air inlet effect is reduced.

The utility model discloses an aluminum alloy pavilion. Comprising a square-frame-shaped aluminum alloy frame, a shutter assembly installed in the aluminum alloy frame, four stand columns which are installed at the bottoms of the four corners of the aluminum alloy frame and support the aluminum alloy frame, and a rocker assembly which is installed on the side edge of the aluminum alloy frame, droops downwards and is located on the side face of one stand column. The two adjacent inner side faces, forming a 90-degree angle, of the stand column are each provided with a windproof curtain installation groove capable of installing a windproof curtain. The aluminum alloy pavilion is made of aluminum alloy and is light in weight, firm and durable, the windproof curtain installation grooves are formed in the two inner side faces, forming the 90-degree angle, of the stand columns and used for installing windproof curtains, the effect that the outer side of the whole aluminum alloy pavilion can keep out wind and rain is achieved, and the purpose of keeping out sun and rain in all directions of the pavilion is achieved; excellent sun-shading and rain-shielding functions are realized; the overall aluminum alloy pavilion is high-grade and attractive in appearance, resistant to corrosion and rust, resistant to abrasion and resistant to scraping and is an excellent product special for outdoors.

To provide a structure for an entrance that makes it easy to carry out anti-termite maintenance at the entrance without compromising thermal insulation performance.SOLUTION: A structure for an entrance 4 of a house comprises: a foundation 2 arranged along the entrance 4 and having a rise section 2b extending vertically; a foundation thermal insulation material 7 including an expanded foam arranged along an indoor side of the rise section 2b; a frame 8 arranged above the foundation thermal insulation material 7; and a dirt floor section 12 arranged on an indoor side of the foundation thermal insulation material 7. The dirt floor section 12 includes: a horizontal section 14a arranged to cover the ground of the entrance 4; and a vertical section 14b arranged to cover the foundation thermal insulation material 7. An upper end 14c of the vertical section 14b is located at a lower level than an upper end 7a of the foundation thermal insulation material 7, and comprises an exposed section 16 in which a part of the foundation thermal insulation material 7 is exposed to the entrance 4 side between a lower surface of the frame 8 and the upper end 14c of the vertical section 14b.SELECTED DRAWING: Figure 3

The invention discloses a fabricated large-span indoor detachable stepped curtain wall system, which relates to the technical field of building curtain walls, and comprises a building steel structure, a stepped unit and a ventilation assembly, each step unit comprises a stand column, an upper cross beam, a middle cross beam, a lower cross beam, a glass panel and a honeycomb aluminum plate; the stand column is of a continuous L-shaped bent structure, the upper cross beam and the middle cross beam are fixedly connected to the bent inner side of the stand column and fixedly connected with a building steel structure, and the lower cross beam is fixedly connected to the bent outer side of the stand column. According to the scheme, the assembling design of the step units is adopted, the step units are assembled in a factory for standardized and large-scale production and processing, the assembling precision of the step units is effectively guaranteed, the step units are installed in an indoor assembling and disassembling mode, and therefore the assembling precision of the step units is effectively guaranteed. The risk of outdoor high-altitude operation is reduced, the construction safety is improved, the maintenance procedure is simplified, and the maintenance efficiency is improved.

The invention relates to a flexible polyurethane panel with an integrated polyvinyl chloride skin, which comprises a panel main body, the panel main body comprises a polyurethane body and a polyvinyl chloride skin, the polyurethane body is formed by reaction of polyether polyol and isocyanate according to a weight ratio of 40: 60-60: 40, and the density of the polyurethane body is 100-400kg / m < 3 >; the thickness of the polyvinyl chloride skin is 0.05-0.30 mm, and the polyvinyl chloride skin and the polyurethane body are integrally formed and seamlessly bonded; comprising the following steps of heating, film laying, mixing and curing. According to the invention, the polyvinyl chloride film is used as the skin, and the closed-pore structure of the polyurethane body is combined, so that the waterproof rate of the panel is greater than or equal to 95%, and the water seepage phenomenon is avoided after 24-72 hours of water soaking test, thereby effectively solving the problem of water seepage of the wall surface; meanwhile, the product is made of fully synthetic materials and does not contain nutritional ingredients needed by termites and moths, insect repellents can be selectively added, the 100% termite-resistant and moth-resistant effects are achieved, and the service life of the material in a humid and insect-rich environment is remarkably prolonged.

An automated system for mitigating risk from a wind turbine includes a plurality of optical imaging sensors. A controller receives and analyzes images from the optical imaging sensors to automatically send a signal to curtail operation of the wind turbine to a predetermined risk mitigating level when the controller determines from images received from the optical imaging sensors that an airborne animal is at risk from the wind turbine.

A woodpecker deterrent system for a timber utility pole is disclosed. The system comprises a reflective panel assembly configured to be applied around a portion of the timber utility pole and a plastic sleeve that is heat-shrunk to encapsulate the reflective panel assembly. When installed, the reflective panel assembly and the heat-shrunk plastic sleeve form a plurality of reflective panels around the timber utility pole. The reflective surfaces create a visual deterrent by producing multiple reflections of the surrounding environment, which woodpeckers perceive as the presence of a rival bird, discouraging them from pecking the pole. The plastic sleeve secures the reflective panel assembly in place while also providing environmental protection, ensuring long-term durability. The system is designed for ease of installation and does not require chemical treatments or moving components, offering a low-maintenance and non-toxic solution for mitigating woodpecker damage to timber utility poles.

An automated system for mitigating risk from a wind farm. The automated system may include an array of a plurality of image capturing devices independently mounted in a wind farm. The array may include a plurality of low resolution cameras and at least one high resolution camera. The plurality of low resolution cameras may be interconnected and may detect a spherical field surrounding the wind farm. A server is in communication with the array of image capturing devices. The server may automatically analyze images to classify an airborne object captured by the array of image capturing devices in response to receiving the images.

The utility model discloses a ventilating rain hat with an insect-proof function, which comprises a rain hat assembly, a supporting assembly is arranged on the rain hat assembly, an insect-proof and rat-proof protection assembly is arranged on the supporting assembly, and a fixing assembly for realizing detachable connection is arranged between the protection assembly and the supporting assembly; the fixing assembly and the protection assembly are of an integrated structure, so that the overall structure is more compact, the situation that parts are lost in the disassembly and assembly process can be avoided, and the disassembly and assembly efficiency of the protection assembly can be improved; the two-way screw is rotated by shifting the knob, and finally the two bolts can be driven to move towards or away from each other, so that the two bolts can be operated in one step, the fixing steps of the protection assembly are reduced, the labor intensity of workers is reduced, the effects of saving time and labor are achieved, and the disassembly and assembly efficiency of the protection assembly is further improved.

The invention discloses a fiber-reinforced cladding composite board and a preparation method thereof, and relates to the technical field of composite boards, the fiber-reinforced cladding composite board comprises two layers of substrates and a fiber composite layer, the fiber composite layer is located between the two layers of substrates, the fiber composite layer comprises 30-50% by weight of glass fibers and 50-70% by weight of an adhesive, and the fiber-reinforced cladding composite board is prepared from the following components in percentage by weight: 30-50% of glass fibers and 50-70% of the adhesive. The fiber composite layer further comprises a solid air insect repellant, the solid air insect repellant comprises, by weight, 20%-30% of an adsorption material, 20%-30% of a filling agent, 20%-30% of a plasticizer, 3%-5% of a plant extract and the balance essential oil, and the adsorption material accounts for 20%-30%, the filling agent accounts for 20%-30%, the plasticizer accounts for 20%-30% and the plant extract accounts for 3%-5%. The weight ratio of the essential oil is 30%-35%. The light weight of the composite board can be greatly improved through the fiber composite layer, and the solid air insect repellant can effectively help the composite board to repel mosquitoes, so that when the composite board is used as a building board, indoor mosquitoes can be reduced, and the indoor environment can be improved.

The tent with the insect repelling function comprises a tent body, the outer side of the tent body is covered with a gauze element, a plurality of sets of outer insect repelling lamps are evenly installed on the gauze element, meanwhile, a hanging belt is fixedly arranged on the upper side of the interior of the tent body, and the hanging belt suspends an inner insect repelling disc through a plurality of sets of hooks; the inner insect repelling plate comprises a center plate, an edge plate is arranged on the outer side of the center plate, and insect repelling sponges are placed in the edge plate and the center plate. According to the tent with the insect repelling function, insect repelling sponges are placed in the center disc and the six sets of edge discs on the inner insect repelling disc, citronella insect repelling essential oil is arranged in the insect repelling sponges, the citronella insect repelling essential oil can conduct mosquito repelling work on the interior of the tent body, and the comfort degree of a user during outdoor sleeping is improved; the light with the specific wavelength emitted by the insect expelling lamp can interfere with navigation systems or physiological functions of the insects, so that the insects are lost or cannot move normally, and the invasion to the external environment of the tent body is reduced.