155 results about "Membrane structure" patented technology

The utility model relates to the field of detection reagent consumables, and provides a tear-resistant multilayer composite fiber membrane structure, which comprises a wear-resistant structure, the bottom surface of the wear-resistant structure is adhered with a tear-resistant structure, the tear-resistant structure comprises first fibers, second fibers and a second adhesive layer, the top ends of the first fibers are adhered to the bottom surface of the wear-resistant structure, and the top ends of the second fibers are adhered to the bottom surface of the wear-resistant structure. Second fiber yarns are arranged on one sides of the first fiber yarns, and second bonding layers are bonded to the bottom ends of the second fiber yarns. Through the arrangement of the tear-resistant structure, the first fiber yarns and the second fiber yarns have the characteristics of high strength, high modulus, high temperature resistance and the like, and have good impact resistance and corrosion resistance, and the tensile strength and the tear strength are enhanced through the cross distribution of the first fiber yarns and the second fiber yarns; the device has a good anti-tearing function, and the tearing strength of the multi-layer composite fiber membrane is improved.

This invention relates to the field of wastewater treatment technology, specifically providing a multi-stage wastewater treatment device for remote suburbs. The device includes a pool body comprising a bottom, a top, walls, and an isolation wall. The bottom and top are made of flexible, impermeable material. The top has through-holes for connecting pipes. The walls are constructed of an air-supported membrane structure. The bottom and top are fixedly and sealed to the walls, which are located between the top and bottom. The isolation wall divides the interior of the pool body into multiple independent compartments. These compartments are arranged sequentially along the wastewater flow direction, and adjacent compartments are hydraulically connected through through-holes in the isolation wall. The air-supported membrane structure is hollow and filled with a pressurized medium. This invention effectively reduces the construction period and transportation costs of wastewater treatment devices.

This utility model relates to the field of air-supported membrane structure technology, and more particularly to an air-supported membrane structure door structure and its installation structure, including a truss structure door frame and an airbag door body. The truss structure door frame has an internal cavity for accommodating the airbag door body, which is placed within the cavity. The outer wall of the airbag door body abuts against the inner wall of the truss structure door frame, and the truss structure door frame limits the movement of each side of the airbag door body. Multiple wheels are fixedly installed at the bottom of the truss structure door frame, and several bolt locks are provided on the lower part of one side of the truss structure door frame. A hook structure is provided on the upper part of the side of the truss structure door frame with bolt locks. The beneficial effects of this utility model are: the use of a truss structure door frame to support the airbag door body greatly reduces the weight of the door structure; it ensures the stability of the airbag door body installation and the strength of the entire door structure; it facilitates the installation and disassembly of the door structure at the door installation opening, and facilitates the opening and closing of the door structure.

The goal is to reduce the heating load in winter and the cooling load in summer. [Solution] The membrane structure building comprises a double membrane that constitutes the exterior of the building and has an inner membrane and an outer membrane having a radiative cooling function, and an air blower / discharge device that switches between an insulating mode in which air is blown into the double membrane to form an air layer between the inner membrane and the outer membrane, and a solar radiation shielding mode in which air is discharged from the double membrane to bring the inner membrane and the outer membrane into contact.

The application discloses a membrane-shaped structure with good anti-seepage effect and a construction method, and belongs to the technical field of anti-seepage of building engineering. The membrane-shaped structure with good anti-seepage effect is characterized in that a plurality of strip-shaped protrusions are arranged on the anti-seepage material, the plurality of strip-shaped protrusions protrude from the plane of the membrane-shaped material, and a plurality of drainage recess structures capable of limiting water or / and air and allowing water or / and air to flow are formed, so that the drainage rate and the air permeability effect can be effectively improved, rapid drainage or / and air ventilation is facilitated, the drainage or / and air ventilation effect is good, the structure is simple, practical, easy to construct, high in construction efficiency, and capable of accelerating water flow and enhancing the drainage effect, thereby effectively reducing water residue on the construction surface and avoiding environmental dampness; meanwhile, the structural strength of the membrane-shaped material can be effectively enhanced, the compression resistance and the top breaking resistance of the membrane-shaped material are improved, the rupture of the membrane-shaped material is effectively avoided, and the tensile resistance effect is good.

The utility model discloses a cable-membrane structure center connection node, and relates to the technical field of cable-membrane buildings. The cable membrane connecting node solves the problems that an existing cable membrane connecting node is poor in universality, low in error-tolerant rate, tedious in operation process, low in working efficiency and large in labor cost. An upper seat plate and a lower seat plate are both of a regular polygon plate-shaped structure, a plurality of cable connecting assemblies are arranged between the upper seat plate and the lower seat plate in the circumferential direction, a guide rail sliding block mechanism is arranged between the upper seat plate and the lower seat plate, and two sets of guide rails are horizontally and oppositely installed on the lower surface of the upper seat plate and the upper surface of the lower seat plate respectively. A sliding block locking piece is installed on the upper seat plate, the guide rail located on the upper portion and the sliding block are fixed through the sliding block locking piece, a horizontally-arranged cable connecting hole is formed in the middle of the sliding block, and one end of the cable connecting assembly is rotationally installed in the cable connecting hole of the sliding block. According to the cable-membrane connecting joint, the universality, the installation error-tolerant rate and the working efficiency of the cable-membrane connecting joint are improved, the operation process is simplified, and the labor cost is reduced.

The utility model provides a waterproof coiled material structure which comprises a coiled material body (3) and is characterized in that the coiled material body (3) comprises waterproof film sleeves (31) and asphalt layers (32), the asphalt layers (32) are filled in the waterproof film sleeves (31), splicing components are arranged on the two sides of the waterproof film sleeves (31) respectively, and the adjacent waterproof film sleeves (31) are connected through the splicing components; the splicing components are arranged on the two sides of the waterproof film sleeves correspondingly, the adjacent waterproof film sleeves are connected through the splicing components, and therefore the laying requirements of different sizes can be met according to the size requirements of the actual positions, needing to be laid, of the waterproof roll, and the application range is effectively widened.

The application provides a complex space cable truss and membrane structure synchronous tensioning and precision control method, comprising: establishing a cable truss and membrane structure coupling nonlinear finite element analysis model, determining construction target; measurement and control system layout and initialization; starting initial tensioning; real-time state monitoring and data processing; intelligent analysis and decision instruction generation; collaborative tensioning execution; real-time safety monitoring; iteration judgment and stage promotion; completion acceptance. Through closed-loop feedback and intelligent algorithm, the application realizes sub-millimeter level accurate control of complex cable membrane structure form and prestress, automatic tensioning and intelligent decision significantly reduces manual intervention and trial and error time, shortens construction period, real-time monitoring and early warning mechanism can discover and handle potential risks in time, avoids over-tensioning or instability, tensioning accurate control can reduce material waste, optimizes equipment use, and detailed data record can provide basis for engineering acceptance and later operation and maintenance.

The application discloses a photovoltaic panel mounting structure for a cable membrane roof system and a mounting method thereof, and relates to the technical field of solar energy application. The mounting structure comprises a support structure and a mounting platform. The support structure comprises a plurality of vertical high-rise columns and a plurality of connecting pieces. The high-rise columns are connected to the upper ends of original columns of an original roof structure. The mounting platform is connected to the upper ends of the high-rise columns. A plurality of pairs of slide rail groups are arranged above the mounting platform. An adjustable mechanism comprises a fixed frame and two supporting rods. The fixed frame is internally connected with a photovoltaic panel. One end of the supporting rod is rotatably connected with one end of the fixed frame. The other end of the supporting rod is rotatably connected with an edge rail. The bottom end of the fixed frame is provided with a connecting block. The fixed end of a power device is connected with the mounting platform. The moving end of the power device is connected with a rotating shaft. The application can stably mount the photovoltaic panel above the cable membrane structure, improve the space utilization, realize quick adjustment of the inclination degree of the photovoltaic panel, and ensure the power generation efficiency.

The invention discloses an anti-collapse pneumatic membrane structure, and relates to the field of building structure design, the anti-collapse pneumatic membrane structure comprises: a mold body, the mold body is provided with an additional cable net; the stiff reinforcing cable pieces are arranged on the main stress paths of the die body; the stiff reinforcing cable piece is a telescopic rod, and when the die body is inflated and formed, the stiff reinforcing cable piece is in a stretched state. By the adoption of the scheme, continuous collapse of the pneumatic membrane structure can be effectively prevented, and structural safety is guaranteed.

The application provides a membrane structure shed. The membrane structure shed comprises a guide rail, the guide rail has a containing cavity, the containing cavity is provided with a tensioning piece; a membrane material, at least part of the membrane material is arranged in the containing cavity, and at least part of the membrane material is wound to the tensioning piece; the membrane material comprises a base layer and a coating layer, the base layer is formed by interweaving warp and weft, and the coating layer is a flame-retardant layer coated on the surface of the base layer. The application can reduce the overall weight of the membrane structure shed and improve the construction efficiency of the membrane structure shed.

The utility model relates to the technical field of greenhouse heat preservation, and particularly discloses a greenhouse heat preservation structure which comprises an inner framework, the inner framework is composed of a plurality of n-shaped rods arranged in parallel, the n-shaped rods of the inner framework are fixedly connected into a whole through the same reinforcing rod, the outer surface of the inner framework is fixedly connected with an inner film, and the inner film is fixedly connected with the outer surface of the inner framework. The upper end of the inner framework is fixedly connected with a top framework, the top framework is of a plurality of arch structures arranged in parallel, the outer surface of the top framework is fixedly connected with a top film, and the inner framework, the top framework, the inner film and the top film form a greenhouse unit. According to the greenhouse heat preservation structure, the inner film and the outer film are arranged to form a double-layer film structure, a double-layer structure is formed, the inner film and the outer film can effectively block heat loss, heat exchange between the interior and the exterior of the greenhouse is reduced, and compared with a traditional greenhouse covered with a single-layer film, the greenhouse heat preservation structure can better maintain the temperature in the greenhouse.

The invention discloses a stand membrane structure and an installation method thereof, and the stand membrane structure comprises a supporting steel frame of a frame structure, a membrane material covering the supporting steel frame, a tensioning positioning point marked on the edge of the membrane material, a tensioning assembly connected to the tensioning positioning point, and an edge fixing assembly used for fixing the membrane material on the supporting steel frame. The tensioning assembly comprises a hydraulic tensioning device, a tension sensor, a hydraulic system and an intelligent control host. The device is reliable in structure and convenient to mount and operate, mounting errors are controlled through laser scanning and re-checking of the size of a bearing steel structure, membrane material block pre-cutting and tensioning positioning point design, membrane surface wrinkling or stress concentration is effectively avoided, and the service life of a membrane material is prolonged; and the tension assembly is monitored in real time through a tension sensor and dynamically adjusted through an intelligent control host, so that the tension uniformity of the film surface is effectively improved, the structural stability is ensured, and meanwhile, the film material damage caused by excessive tension is avoided.

The utility model discloses a kind of intelligent hollow gas membrane structures, including hollow gas membrane main body;The head of hollow gas membrane main body, tail part is respectively set with head end body and tail end body in correspondence with head;The outer end of head end body is provided with head end cover;The outer end of tail end body is provided with tail end cover;The center of head end cover is provided with first center hole;The center of tail end cover is provided with second center hole;First through-hole is provided on the outer circumferential surface of head end body;Standard membrane silk is provided in the hollow gas membrane main body;Standard membrane silk is communicated with first center hole, second center hole and first through-hole;The tail end of hollow gas membrane main body is equipped with inductor, and it is used to detect the life and output nitrogen flow of hollow gas membrane;The utility model is easy to install, can monitor life, and also can monitor the nitrogen flow of production separately.

The utility model relates to a kind of assembled membrane structure refrigeration ground, and it relates to the technical field of ice rink.The present application provides a kind of assembled membrane structure refrigeration ground, including ground layer, heat preservation layer, water storage layer, snow making layer from bottom to top sequentially arranged;The water storage layer includes water storage tank, refrigerant pipeline, and the refrigerant pipeline is laid in the bottom of water storage tank.The utility model uses air film to make the waterproof, water-bearing disc of water storage layer, ice surface layer can be directly formed in the disc-shaped space of air film production, simple construction, low cost.

The present application relates to air film structure technical field, specifically, it relates to a kind of connecting device for air film structure aluminum tank.The connecting device has hollow cavity, the side wall of cavity is cavity wall;Two sides and upper side of cavity are open respectively;Cavity wall includes mutually connected inner wall and outer wall, and inner wall and outer wall constitute sandwich structure;The edge of sandwich structure is opening, and the opening of sandwich structure can be inserted into the outer wall of aluminum tank;The material of inner wall is elastically deformable material.The shape of the connecting device corresponds to the shape of the aluminum tank of air film structure, so that the end of two aluminum tanks can be inserted into the sandwich structure of the connecting device respectively.The connecting device can cover the joint of two aluminum tanks, avoid the gap generated by the butt joint of two aluminum tanks, prevent the penetration of external water.Adopting the connecting device of the present application to fix air film structure, air film structure can have good airtightness, and external moisture is difficult to penetrate.

The utility model provides a movable hyperbaric oxygen chamber with an anisotropic membrane structure, which comprises a base and further comprises section bars, the section bars form the base, and four corners of the base are provided with cut corners. The membrane material is fixedly connected with a plug pin, and the plug pin is arranged in the sectional material; the airtight zipper is arranged on the membrane material; the pull belt is arranged in the membrane material, the sectional material is provided with a through long clamping groove, the plug pin is placed in the clamping groove after being connected with the membrane material, the membrane material is a closed cavity which is formed by processing a high-strength membrane material and is similar to a horizontal cylinder, and the closed cavity can bear high-pressure gas. The volume is small, the use is convenient, and mass production and popularization are facilitated.

The utility model discloses a gas film structure longitudinal and transverse cable and cross cable combined cable net structure, which relates to the technical field of building structure engineering, the cable net structure adopts a longitudinal and transverse cable and cross cable mixed arrangement mode in the building plane direction, a plurality of main bearing cables are arranged in the first axial direction, and a tree-shaped cross cable net is arranged in the second axial direction; the tree-shaped crossed cable net is composed of at least two groups of bearing cables and auxiliary cables which are crossed at an acute angle; the main bearing cables and the tree-shaped crossed cable net form a space grid through adjustable connecting pieces; according to the technical scheme provided by the utility model, main load can be more effectively and intensively borne through mixed arrangement of the main bearing cables and the tree-shaped crossed cable net, uniform transmission of the load is realized, and the safety coefficient of the structure is improved. The cable net of the small-span special-shaped gas film structure in the prior art is stable in structure and low in manufacturing cost.

The invention relates to a cantilever arc-shaped roof steel-membrane composite structure, which is characterized in that a roof membrane structure is spliced on a roof steel frame in sections on the basis of a cantilever roof support frame structure formed by a main body concrete structure and the roof steel frame so as to solve the problem that the membrane structure is difficult to unfold under the condition that a site is limited; the steel-membrane composite structure comprises a roof steel frame and a steel-membrane composite structure, wherein the roof steel frame is provided with an inner ring beam, an outer ring beam and upper chords which are uniformly distributed and connected between the inner ring beam and the outer ring beam; the roof film unit is a composition unit of the roof film structure; the roof film structure is divided into the multiple roof film units, meanwhile, the corresponding film clamping assemblies or film pulling assemblies are arranged on the inner ring beams, the outer ring beams and the upper chords of the roof steel frames correspondingly, connection and tensioning of the roof film units between the inner ring beams, the outer ring beams and the adjacent upper chords are achieved, and the whole roof film structure is finally formed through segmented splicing. Therefore, the problem that the whole roof film structure cannot be unfolded and hoisted in a space limited environment is solved, and the stability of the construction procedure is guaranteed.

The invention provides a three-way cross point supporting type curved surface prestressed cable membrane structure and an installation method thereof, and relates to the field of civil engineering. The device comprises a plurality of sets of multidirectional point-supported clamps, a plurality of sets of multidirectional inhaul cable assemblies, a plurality of sets of supporting keels and an air pillow film structure. The multiple sets of multidirectional point-supported clamps are distributed at intervals in a grid point shape, and the lower portion of each directional end node of each set of multidirectional point-supported clamps is connected with one set of multidirectional inhaul cable assembly. The two ends of each set of supporting keels are connected with the two adjacent sets of multidirectional point-supported clamps respectively, and each set of multidirectional inhaul cable assembly penetrates through the lower portion of the corresponding supporting keel. The air pillow film structure is installed on the top face of a latticed curved surface structure composed of the multiple sets of multidirectional point-supported clamps, the multiple sets of multidirectional inhaul cable assemblies and the multiple sets of supporting keels. By means of the device and method, assembly installation can be achieved, and the consistency of construction quality is guaranteed.

A film structure hangar is mainly composed of a hangar door and a hangar body, the hangar door comprises two oppositely-opened electric rail doors, a left door frame, a right door frame, a drainage sliding rail and a top rail, the hangar body is in a peach shape, a plurality of emergency doors and a plurality of ventilation windows are arranged on the rear face and the side face of the hangar body respectively, and a hangar body frame is integrally formed by enclosure of film cloth. The warehouse body frame is formed by connecting a plurality of frame units through a plurality of cross braces, and each frame unit is formed by connecting an aluminum column foot, an aluminum connecting plate, an I-shaped aluminum profile and a trapezoidal connecting plate. The whole body is of a peach-shaped structure, the gradients of the two ends are large, water and snow are hardly accumulated in rainy and snowy or extreme weather, the wind and snow resistance is high, and the heat preservation and heat insulation effect is good; the structure is made of aluminum alloy, and compared with a steel structure, the aluminum alloy is high in corrosion resistance, easy to machine, not prone to rusting, light in dead weight and low in construction cost and investment. The membrane material of the hangar can be tensioned and adjusted by pushing the sectional material through the jack, the service life of the membrane material can be effectively prolonged through the tensioned membrane cloth, and the overall structural strength is improved.

The application discloses a facade membrane pulling structure suitable for a V-shaped folded facade cable-stayed membrane system, which comprises a pulling plate assembly arranged at the end of the V-shaped folded facade membrane, the pulling plate assembly comprises a first pulling plate and two second pulling plates with adjustable lengths, the first ends of the two second pulling plates with adjustable lengths are connected with lower stable cables in the cable-stayed membrane system, the second ends of the two second pulling plates with adjustable lengths are respectively connected with two adjacent upper stable cables in the cable-stayed membrane system, and the two ends of the first pulling plate are respectively connected with the second ends of the two second pulling plates with adjustable lengths; a water baffle is horizontally connected between the two second pulling plates with adjustable lengths, and the area surrounded by the water baffle, the first pulling plate and the second pulling plates is provided with the facade membrane. The application aims at solving the problem that the traditional pulling structure cannot adapt to the changes of external environment.

This utility model provides a coating structure suitable for ultra-high performance concrete curing, relating to the field of concrete curing technology. It includes a moving mechanism comprising a mounting frame, a reinforcing frame at the bottom of the mounting frame, two moving rollers on both sides of one end of the reinforcing frame, an auxiliary roller at the end of the reinforcing frame away from the moving rollers, an extension frame within the reinforcing frame at the bottom of the mounting frame, a pusher on the same end of the reinforcing frame and the moving rollers, and a wetting mechanism on the mounting frame. This utility model allows control of the water pump's on / off switch, enabling the pump to draw curing liquid from the storage tank through a temporary storage chamber into the pump and then spray it out through a spray pipe. A corresponding coating mechanism is located within the reinforcing frame at the bottom of the mounting frame. Workers can weld one end of the coating frame to the bottom of the mounting frame and place the coating roll on the outer surface of the fixed coating roll. During movement, the coating roll on the outer surface of the fixed coating roll will coat the ground, thus further enhancing its practicality in actual use.

The present application relates to a kind of staggered cable membrane structures, fixed on building main structure, staggered cable membrane structure includes: upper arc beam;With the lower arc beam corresponding to upper arc beam arrangement;Setting in upper arc beam and lower arc beam, for connecting the connecting unit of building main structure;Support in the bottom membrane keel between upper arc beam and lower arc beam;Support in the outer membrane keel between upper arc beam and lower arc beam, outer membrane keel is outwardly protruding the plane where upper arc beam and lower arc beam are, every two outer membrane keel is spaced two bottom membrane keel and is arranged on two bottom membrane keel;Cable membrane is installed on adjacent two bottom membrane keels or adjacent two outer membrane keels.Outwardly protruding the plane where upper arc beam and lower arc beam are by outer membrane keel forms staggered cable membrane arrangement structure, effectively disperses the external force received by cable membrane to bottom membrane keel and outer membrane keel, avoids the concentration of force, and the structure weight of outer membrane keel is also lighter compared to the whole when being arranged in interval.

The utility model discloses an impact-resistant and wear-resistant large-diameter flat membrane industrial pH electrode structure which comprises an electrode shell structure, an electrode inner glass tube, a reference electrolyte, a silicon rubber bracket, a large-diameter flat membrane, an open type liquid complexing part, an electrode inner reference solution, an Ag / AgCl reference system and a reference system, a reference electrolyte is filled between the electrode shell structure and the electrode inner glass tube; and the silicon rubber bracket is fixedly connected to the interior of the electrode shell structure and is used for supporting and fixing the electrode inner glass tube. According to the electrode, on the basis that a flat membrane structure made of HA membrane materials is used, a thick-membrane large-diameter membrane structure is selected, and the membrane impedance is effectively reduced under the condition that the requirement of measurement on the electrode structure is met. The inside of the electrode is fixed by a silicon rubber bracket, and the electrode adopts an open-type liquid complexing part, so that blockage can be effectively avoided, and good performance of the electrode is kept.

The invention relates to the technical field of tent film construction, and provides an emergency rapid deployment tent film structure system which comprises a tensioning rod which is located between at least two supporting frames and rotates, a tent film is wound through rotation of the tensioning rod, tensioning of the tent film is achieved, the tensioning rod is in a cam shape, and the tensioning rod is connected with the supporting frames. Rotation between the upper inserting plate and the lower inserting plate is achieved through rotation of the tensioning rod, the upper inserting plate and the lower inserting plate are located on one side of the top of the supporting frame to rotate, a torsional spring is arranged at the transmission position, an inserting assembly is arranged at the end, making contact with the lower inserting plate, of the upper inserting plate, and the upper inserting plate is located between the tensioning rod and the lower inserting plate. By integrating a linkage structure, the construction process is simplified, and a single person can perform rapid deployment; the tensioning force and the clamping force are synchronously enhanced, and fixation is reliable; the upper inserting plate and the lower inserting plate are butted to block rain and snow, and sealing performance is improved; the structure meets the rainproof requirement, disassembly and assembly are convenient, and the use and maintenance cost is reduced.

The aim is to reduce costs while suppressing deformation of the membrane material due to wind. [Solution] The membrane structure 10 comprises a pair of frames 22 arranged at intervals, a membrane material 32 stretched across the pair of frames 22, and a strip-shaped reinforcing membrane material 34 that spans the pair of frames 22 and is joined to the membrane material 32 in an overlapping state.

The invention discloses an FRP (Fiber Reinforce Plastic) material prefabricated foundation of a light air-supported membrane structure, which can be quickly mounted on site and is used for the air-supported membrane structure. Comprising a firm and light film and a plurality of independent prefabricated foundations, and the prefabricated foundations are arranged on a foundation; and the film is fixed on the prefabricated foundation to form an enclosure structure. The prefabricated foundation comprises a membrane fixing device, a thin concrete base and solid sand. The membrane fixing device is fixed on the thin concrete base, and the membrane fixing device is filled with solid sand; the quick installation of the prefabricated foundation mainly adopts an FRP material as the main structure and form of the foundation, and the FRP material is filled with compact sand; in the installation process, connection between each independent prefabricated foundation and the ground is ensured through a set of strong anchor bolts, and the anchor bolts are fixed in the thin concrete foundation. Secondly, a connecting system is arranged between the membrane and the foundation; the foundation innovation enables the foundation to be low in manufacturing cost, light in weight and superior to a traditional concrete foundation.

In an embodiment a MEMS device includes a transducer element having a first deflectable membrane structure, a rigid electrode structure and a second deflectable membrane structure in a vertically spaced configuration, wherein the rigid electrode structure is arranged between the first and second deflectable membrane structures, wherein each of the first and second deflectable membrane structures comprises a deflectable portion, and wherein the deflectable portion of the first deflectable membrane structure and the deflectable portion of the second deflectable membrane structure are mechanically coupled by mechanical connection elements to each other and are mechanically decoupled from the rigid electrode structure, a carrier element for supporting the transducer element, and a plurality of clamping structures mechanically connecting the transducer element to the carrier element along spaced perimeter regions of the transducer element.