1993results about "Passive houses" patented technology

The present invention relates to the technical field of thermal insulation walls, an integral prefabricated embedded sandwich thermal insulation wall, comprising an thermal insulation board body, a casting layer is cast on the outer side of the thermal insulation board body, outer protective layer plates are provided on both sides of the casting layer, a connection mechanism is provided inside the thermal insulation board body to facilitate strengthening the stability of the connection with the thermal insulation board body, a positioning mechanism is provided between the thermal insulation board body and the outer protective layer plate to facilitate positioning the spacing and controlling the casting thickness of the casting layer, the positioning cylinder is fixedly connected to one side of the thermal insulation board body, and the limit indicator rod is fixedly connected to the outer surface of the positioning cylinder. The integral prefabricated embedded sandwich thermal insulation wall is provided with an adjustment sleeve sleeved on the positioning cylinder fixedly connected on both sides of the thermal insulation board body, and the adjustment sleeve is connected to the connecting nut and the connecting bolt connected to the outer protective layer plate through a threaded hole, so as to control the casting thickness of the casting layer according to the required adjustment of the spacing between the thermal insulation board body and the outer protective layer plate.

The invention discloses a construction method of an energy-saving thermal-insulation wall, and aims to provide a construction method of an energy-saving thermal-insulation wall for performing technical iteration on waterproof performance on thermal-insulation wall construction, which is characterized in that a traditional construction mode of firstly completing wall construction and then filling a thermal-insulation material is changed; an outer wall is constructed, a wall body is subjected to waterproof treatment, after a heat preservation unit is placed, an inner wall body is constructed, the heat preservation unit in an interlayer between the wall bodies can be better subjected to waterproof protection, the interlayer is filled with the heat preservation unit, the service life is prolonged, the heat preservation effect is improved, and practicability is greatly improved; the invention is applicable to the technical field of thermal insulation walls.

The invention relates to the technical field of performance detection, in particular to a heat insulation performance detection process for an energy-saving and environment-friendly curtain wall material. Comprising the following steps: S1, cutting a sample; step S2, performing pretreatment; s3, performance testing is carried out; s4, calculating the actual thermal conductivity of the to-be-detected sample according to the actual temperature difference and the heat source condition. According to the invention, the sample area is divided into two types and temperature distribution analysis is carried out to effectively judge the accuracy of the thermal imaging image, and corresponding regulation and control are carried out according to the analysis result, so that the reliability and accuracy of the test are improved, the sample is ensured to be uniformly heated in the test process, local overheating or supercooling is avoided, and the test efficiency is improved. By monitoring a real-time displacement field and environmental parameters, whether jitter or heat flow disturbance exists in the test process can be identified, and the reliability of test data is further ensured; and comparing the calculated actual heat conductivity with a related standard to judge whether the heat insulation performance of the sample meets the requirement or not.

The invention discloses a wall surface assembly type light energy-saving heat preservation board which comprises a board body, the edges of the board body are spliced and arranged in an assembly groove of an indoor base layer together, a heat preservation air layer is formed between the indoor base layer and the board body, and a first support, a second support and a secondary anchoring assembly are arranged in the assembly groove. The first support comprises a reinforcing rod penetrating through the plate body, the secondary anchoring assembly comprises a floating block, a plurality of pull ropes, a pre-tightening seat and a clamping piece, the pull ropes are led out of the floating block, the outer ends of the pull ropes are wound on the pre-tightening seat, the pre-tightening seat is elastically and rotationally connected to the second support, and the clamping piece is located on the floating block and inserted and located on the plate body; and the insulation board is arranged in the board main body. The problems that an existing plate for indoor base layer assembly is poor in heat preservation performance, gaps exist at the splicing positions of the plate, heat is prone to leaking, the indoor heat preservation effect is affected, the number of consumables and the variety of consumables are large, assembly is complex, and energy-saving and heat-preservation assembly cannot be achieved can be solved.

The heat bridge breaking structure comprises a heat preservation sandwich layer located in the middle, an outer acanthus and an inner acanthus are arranged on the two sides of the heat preservation sandwich layer respectively, and the heat preservation sandwich layer is connected with the outer acanthus and the inner acanthus through a plurality of connecting assemblies for supporting the outer acanthus and the inner acanthus. According to the heat insulation bridge structure of the sandwich heat insulation external wall panel and the construction technology, the outer acanthus, the heat insulation sandwich layer and the inner acanthus are matched to form a formwork with an inner cavity and an outer cavity, concrete is poured into the cavities to form an outer acanthus wall and an inner acanthus wall, the outer acanthus and the inner acanthus are supported through the connecting assemblies, and the stable cavities are formed; the possibility that gaps between the heat preservation sandwich layers are increased or dislocation occurs due to the fact that the heat preservation sandwich layers are disturbed by concrete is reduced, and then the possibility that linear heat bridges are formed due to the fact that the effective thickness of the dislocation part heat preservation plate is reduced is reduced.

The invention relates to the field of building external wall heat preservation, and discloses a low-energy-consumption building external wall heat preservation system which comprises a base layer wall body and an I-shaped steel beam, a mortar layer and a polyurethane plate are sequentially arranged on the inner surface of the base layer wall body, and the mortar layer is used for firmly bonding the polyurethane plate to the self-heat-preservation building block base layer wall body; an empty chamber is formed on the inner side of the I-shaped steel beam, heat transfer is reduced through low heat conductivity of air, the outer side of the I-shaped steel beam is filled with a rigid foam polyurethane plate, a double-layer thickened heat preservation structure is formed, and therefore the cold bridge effect caused by high heat conductivity of a steel structure is blocked. The self-adhesive waterproof vapor-proof film is arranged at the corner seam of the fiber reinforced cement board, so that indoor vapor is effectively prevented from permeating into the heat preservation layer, and the problem that the heat preservation effect is affected or the coiled material is bulged due to moisture is avoided. The rigid foam polyurethane insulation board is fixed through the thermal bridge breaking anchor bolts, so that building structure deformation and cracks caused by temperature changes and earthquakes can be effectively reduced while the insulation board is fixed, and the overall stability of a building is improved.

The invention discloses a position-adjustable external heat preservation structure for a steel structure building, and relates to the technical field of buildings, the position-adjustable external heat preservation structure comprises a fixed panel, vertical fixed plates are arranged on the left side and the right side of the fixed panel, and transverse fixed plates are arranged on the upper side and the lower side of the fixed panel; and a left heat insulation plate and a right heat insulation plate are arranged on the inner side of the fixed panel. According to the position-adjustable external heat preservation structure for the steel structure building, the external heat preservation structure is divided into the fixed panel, the vertical fixed plate, the transverse fixed plate, the left heat preservation plate and the right heat preservation plate, and the fixed panel, the vertical fixed plate and the transverse fixed plate are fixedly connected through bolts; and meanwhile, the left heat preservation plate and the right heat preservation plate are fixedly assembled with the vertical fixing plate and the transverse fixing plate through the butt-joint effect between the butt-joint protruding blocks and the butt-joint grooves, so that the whole externally-hung heat preservation structure is assembled, the whole externally-hung heat preservation structure is fragmented, and the externally-hung heat preservation structure is conveniently conveyed.

The utility model discloses an external wall thermal insulation structure which comprises thermal insulation boards arranged on a wall face side by side. The mounting plate is vertically arranged on the wall surface and is positioned between two adjacent layers of heat insulation plates; the mounting frame is transversely arranged on the mounting plate and is positioned between two adjacent layers of heat insulation plates; and the connecting piece is arranged at the front end of the mounting frame and is used for connecting two adjacent layers of insulation boards. Compared with the prior art, the heat preservation plate has the advantages that the heat preservation plate is clamped and fixed in a clamping and fixing mode, the stability of the heat preservation plate after installation is improved, the falling phenomenon is prevented, and meanwhile the installation process of the heat preservation plate is easier and more convenient.

Passive cooling article (120) includes a plurality of first elements (122) defining a high absorbance in the atmospheric window wavelength range and defining high average reflectance in the solar wavelength range and a plurality of second elements (124) defining a low absorbance in the atmospheric window wavelength range and defining high average reflectance in the solar wavelength range, wherein the plurality of first (122) and second (124) elements are interspersed to form a major structure having a first major surface (130) comprising the first element outer surfaces (126) and the second element outer surfaces (128), wherein the first element outer surfaces (126) face a first direction toward a first end region (136) of the major structure (130) and the second element outer surfaces (128) face a second direction toward a second end region (136) of the major structure. The article (120) may be applied to a substrate (104), for example, on a generally vertical surface of a vehicle or stationary structure.

The invention provides a green building exterior wall coating with a heat insulation function and a preparation process thereof. The method comprises the following steps: S1, determining raw material formula parameters; s2, pre-dispersing the raw materials; s3, carrying out grinding treatment on the pre-dispersed slurry; s4, mixing and blending the coating; s5, performing performance detection; and S6, packaging the qualified finished coating. Aiming at the core requirements of high heat insulation, low pollution and easy construction of the green building wall paint, the invention constructs a set of full-process preparation process integrating a multi-objective optimization algorithm and real-time feedback control, and finally realizes collaborative optimization of paint performance and production efficiency through scientific design of a raw material formula and precise control of production links.

The invention discloses a building external wall thermal insulation structure capable of being quickly disassembled and assembled, and belongs to the technical field of building external wall thermal insulation, the building external wall thermal insulation structure comprises a mounting frame and a thermal insulation plate arranged in the mounting frame, and further comprises a cushion block, an L-shaped positioning block, a base plate, a fixed panel, a transverse positioning assembly, a vertical positioning assembly and a locking assembly; according to the heat preservation plate and mounting frame positioning device, the heat preservation plate and the four L-shaped positioning blocks are positioned in an inserted mode, and then primary positioning treatment of the heat preservation plate and the mounting frame can be completed; in this way, transverse positioning treatment and vertical positioning treatment can be formed between the heat preservation plate and the mounting frame and between the heat preservation plate and the L-shaped positioning block respectively, so that multiple positioning treatment among the heat preservation plate, the L-shaped positioning block and the mounting frame is formed, the mounting stability of the heat preservation plate in the mounting frame is effectively improved, operation is easy and convenient, and the construction efficiency is obviously improved.

The invention discloses a fabricated wall, and relates to the technical field of fabricated walls, the fabricated wall comprises a wall plate main body, and further comprises thermal insulation layers fixed on two sides of the wall plate main body and used for maintaining the stability of indoor temperature, an adjusting unit used for self-adaptively moving after the thermal insulation layers are subjected to temperature change, and a fixing unit mounted in the wall plate main body; the adjacent wallboard bodies are elastically connected through cooperation of limiting blocks arranged in clamping heads and limiting grooves formed in connecting pieces, when the wallboard is at the high temperature, the elastic blocks expand to drive a heat preservation layer on the top of the elastic blocks to stretch, the elastic blocks synchronously push the lifting blocks, the connecting pieces are driven to move outwards through slopes formed in the lifting blocks, and therefore the heat preservation effect is achieved. Board joints of the adjacent wall board main bodies are expanded; when the wallboard is at a low temperature, the elastic blocks shrink to enable the heat preservation layers to move downwards to fill gaps between the heat preservation layers, the first springs reset to drive the connecting pieces to move inwards, then the wallboard bodies are driven to move, and the effect of shrinking the gaps between the adjacent wallboard bodies is achieved.

An outer wall of a building includes a plurality of spaced apart vertical frames, an outer board provided on the outer surfaces of the plurality of vertical frames, an outer insulating material provided on the outer surface of the outer board, and outer wall panels provided on the vertical frames with at least one support member therebetween. The support member is fixed to the vertical frames via the outer board. The outer wall panels are fixed to the support member via support metal fixtures.

The invention discloses a pipeline-integrated integrated wallboard and a mounting method, and relates to the field of wallboards. At present, an integrated wallboard is insufficient in pipeline integration and low in installation efficiency and precision. The heat preservation wallboard comprises a main body frame, a vertical through long groove box, an outer facing layer, an inner facing layer and a heat preservation layer, the main body frame comprises a left stand column, a right stand column, an upper cross beam, a lower cross beam and a connecting piece used for being connected with a main structure, and rabbets used for lap joint of left and right adjacent wallboards are formed in the outer side faces of the left stand column and the right stand column; protruding blocks are arranged at the upper ends of the left stand column and the right stand column and used for being inserted into cavities in the bottoms of the corresponding stand columns of the adjacent upper wallboards to be in socket connection. The through long groove box is opened towards the side of the interior facing layer and can be used for a pipeline to penetrate through. According to the technical scheme, the integrated wallboard with hidden pipelines, efficient installation and reliable connection is considered, and the dual requirements of a fabricated building for function integration and construction precision are met.

The utility model provides an external wall thermal insulation layer mounting structure, which relates to the technical field of external wall thermal insulation layers, and comprises an external wall body and a thermal insulation board, the front surface of the external wall body is provided with a mounting groove, and the position of the inner surface of the mounting groove close to the bottom is fixedly connected with a fixed plate. A two-way lead screw movably penetrates through the center position of the top of the fixing plate, clamping blocks are symmetrically connected to the outer surface of the two-way lead screw in a threaded mode, and clamping blocks are fixedly connected to the front surfaces of the two clamping blocks. The fixing plate, the first bevel gear, the second bevel gear, the two-way lead screw, the guide rod, the clamping block, the clamping block, the mounting groove, the rotating rod, the limiting block and the clamping groove are used in cooperation, the clamping block can be inserted into the clamping groove by rotating the rotating rod, and therefore the heat preservation plate can be stably mounted on the outer wall body and is not prone to falling off; and the clamping blocks can be separated from the clamping grooves only by reversely rotating the rotating rods, the heat preservation plate can be taken down and replaced, and the practicability is high.

The present application relates to the technical field of building wall panels, and in particular to a prefabricated fireproof and heat-insulating integrated composite exterior wall panel and a construction method thereof, comprising an insulation board, an installation frame, a fixing member and a fireproof board, wherein the installation frame is sleeved on the peripheral side of the insulation board, the end of the installation frame in contact with the wall is the fixed end, and the distance between the side of the insulation board close to the fixed end and the fixed end is greater than 0, thereby forming a pouring cavity; a pouring port is provided on one side of the installation frame, and an exhaust hole is provided on the opposite side, and both the pouring port and the exhaust hole are connected to the pouring cavity; the installation frame is fixed to the wall through a fixing member; the fireproof board is installed in the installation frame and is located on the side of the insulation board away from the fixed end; a prefabricated fireproof and heat-insulating integrated composite exterior wall panel and a construction method thereof are designed, wherein the installation frame is installed on the wall through a fixing member, and then an adhesive is pumped from the pouring port into the pouring cavity through a grouting pump, thereby reducing the steps of personnel applying the adhesive, and the fireproof performance of the exterior wall panel is increased by adding the fireproof board.

The utility model particularly relates to an automatic air interchanger for an indoor suite door of a passive building. The automatic air interchanger solves the problem that people having a rest are lack of oxygen or dizzy and lack of strength due to the fact that the concentration of indoor CO2 and PM2.5 cannot be detected in time during night rest of an existing passive building. A lock is arranged on the suite door, an outer ventilation opening is formed in an outer side plate at the top of the door pocket line, an inner ventilation opening located on the inner side of the suite door is formed in a top plate of the door pocket line, an air duct communicated with the outer ventilation opening and the inner ventilation opening is arranged between the outer ventilation opening and the inner ventilation opening, and a power transmission mechanism and a rotary ventilation mechanism are arranged in the door pocket line. Automatic ventilation of the public area and the indoor room is achieved, the CO2 concentration and the PM2.5 concentration in the room are equivalent to those in the public area, the CO2 and PM2.5 concentration detecting instrument installed in the public area can detect the concentration of harmful gas in the closed room in time, the fresh air system is started in time to convey fresh air into the room, the air cleanliness in each independent room is improved, and the indoor environment is protected. And the comfort level of the living environment is further improved.

The invention belongs to the technical field of wallboard heat preservation, and particularly relates to an overhead floor slab heat preservation structure and a construction method thereof.The overhead floor slab heat preservation structure comprises a building wall and a heat preservation plate installed on the surface of the building wall, and the heat preservation plate is installed on the outer surface of the building wall in a pasted mode through a first mortar layer smeared on the surface; the bottoms of the heat preservation plates are inserted into the keels, the outer surfaces of the heat preservation plates are coated with outer mortar layers, net plates are arranged in the outer mortar layers in an interlayer mode, reinforcing pieces are arranged in four corner groove integration spaces at the splicing positions of the four adjacent heat preservation plates, and sleeves are movably inserted into the splicing positions of the four adjacent heat preservation plates. A groove rod is connected between the two reinforcing plates located in the same vertical line direction. According to the overhead floor heat preservation structure and the construction method thereof, the strength of the heat preservation plates can be improved, stripping and falling of one or more heat preservation plates can be avoided, the stability of the overall structure of an outer wall with the heat preservation plates is improved, and meanwhile wall skin of an outer heat preservation wall plate can be prevented from being stripped.

The invention discloses a heat insulation and heat preservation building energy-saving wallboard, and relates to the technical field of building wallboards, a left stable mounting mechanism comprises a fixing strip fixedly connected to the front face of a left base and a mounting sleeve fixedly connected to the front face of a left wall body, and the fixing strip is fixedly connected with a connecting plate through two spring rods; a handle is fixedly connected to the front face of the connecting plate, a connecting rod is fixedly connected to the inner wall of the connecting plate, a fixed insertion plate is fixedly connected to the top of the connecting rod, two screw rods are in threaded connection between the mounting sleeve and the fixed insertion plate, and screwing strips are fixedly connected to the front ends of the two screw rods. By arranging the stable mounting mechanism, the wallboard is mounted on the base, the wallboard is ensured to be stable and firm, direct contact between the wallboard and the ground is avoided, and therefore the situation that the wallboard is affected by damp and mildew due to the ground humidity, and the adverse effect on the wallboard is caused is reduced.

The invention relates to a decorative thermal insulation reverse wall using point-break bridges and gap blocking and a construction method. The reverse wall comprises a decorative panel, a thermal insulation layer and a concrete layer. The decorative panel and the thermal insulation layer are composited to form an integrated unit board. Grooves are provided at the board seams around the decorative panel of each integrated unit board. A plurality of integrated unit boards are spliced ​​with each other. A thermal insulation component is provided at each board seam intersection on one side of the thermal insulation layer. A non-through threaded hole is provided on the thermal insulation component. A clamping groove is provided on the side of the thermal insulation component. An extruded plate strip is provided along the board seam of each integrated unit board. The two ends of the extruded plate strip are respectively embedded in the clamping grooves of the thermal insulation components on the adjacent two sides. Bolts are inserted into the board seams along the thickness direction of the integrated unit board. One end of the bolt is limited by the groove, and the other end of the bolt is screwed into the threaded hole of the thermal insulation component. Reinforcing ribs are provided on the thermal insulation layer of the plurality of spliced ​​integrated unit boards, and concrete is poured on the thermal insulation layer to form a concrete layer. The concrete layer covers the thermal insulation component.

The invention discloses an external wall thermal insulation coating atomizing and spraying device for energy-saving transformation, and relates to the technical field of building external wall construction, the external wall thermal insulation coating atomizing and spraying device comprises a bearing plate fixed at the top of a building; the walking frame is fixed on the bearing plate; the walking assembly is arranged on the walking frame in a sliding mode; the number of the winches is two, and the winches are both fixed to the lower end face of the walking assembly. The spraying assembly is mounted at the output ends of the two winches; the two stabilizing assemblies are symmetrically fixed to the side, close to the outer wall, of the spraying assembly; wherein the walking frame is of a spliced structure, the splicing length of the walking frame is the same as the length or width of a building outer wall, a connecting hook is fixed to the output end of the winch, the connecting hook is connected with the spraying assembly, and the length or width requirements of different buildings are met by adjusting the length of the walking frame to be matched with the size of the building outer wall; the problem that existing equipment is limited to complex building facades is solved.

The invention relates to the technical field of prefabricated wallboard construction, in particular to an assembly type prefabricated heat preservation wall and a construction technology thereof.The assembly type prefabricated heat preservation wall is installed on a floor slab, vertical connecting steel bars are reserved on the floor slab, and the assembly type prefabricated heat preservation wall comprises a first prefabricated slab and a second prefabricated slab; the first prefabricated slab and the second prefabricated slab are connected through a steel bar frame, a cast-in-place area is formed between the first prefabricated slab and the second prefabricated slab, and the cast-in-place area is used for being arranged on a vertical connecting steel bar in a sleeving mode. According to the fabricated prefabricated thermal insulation wall, the cast-in-place area is connected with the vertical connecting steel bars reserved on the floor in a sleeving mode, then concrete is poured, a prefabricated-cast-in-place composite structure is formed through the steel bar frame and the prefabricated slabs, rigid connection of nodes is achieved, and the shear resistance and the overturning resistance of the wall and the floor are remarkably improved.

The embodiment of the invention provides a passive building outer wall scaffold wall connecting piece and a construction method thereof. The passive building outer wall scaffold wall connecting piece comprises a heat preservation integrated wall body, a wall penetrating bolt, a connecting assembly, a tensile assembly, a steel pipe and a scaffold assembly. The through-wall bolt is arranged in a split screw hole preset in the heat preservation integrated wall in a penetrating mode, one end of the through-wall bolt is connected with the steel pipe through the connecting assembly, and the other end of the through-wall bolt is connected with the tensile assembly. The steel pipe is connected with the scaffold assembly through the connecting assembly; the end of the side, connected with the through-wall bolt, of the steel pipe abuts against an external wall panel on the surface of the heat preservation integrated wall. In the embodiment of the invention, holes and embedded parts do not need to be additionally formed in the passive building outer wall, but the opposite-pull screw holes in the wall body are fully utilized to mount and fix the wall connecting piece, so that rigid connection of the wall connecting piece is met, meanwhile, cold and hot bridges generated by the passive building outer wall are avoided, the construction procedure is simplified, and the construction cost is saved.

The invention relates to the field of sound insulation of partition wall boards, in particular to an assembly type energy-saving partition wall board with multiple sound insulation structures and a sound insulation method, the assembly type energy-saving partition wall board comprises a first partition wall frame board, and a second partition wall frame board is arranged above the first partition wall frame board. According to the invention, through the insertion of the L-shaped butt joint groove frame and the L-shaped butt joint frame, the edges of the first partition wall frame plate, the second partition wall frame plate and the third partition wall frame plate can be overlapped to a certain extent after the partition wall frame plate, the second partition wall frame plate and the third partition wall frame plate are spliced, so that the gap formed after the aluminum alloy sound insulation plate and the glass fiber sound insulation plate are integrally spliced is reduced, and the sound insulation effect is improved; by means of the structure, building and splicing can be rapidly completed without support of an external frame, the aluminum alloy sound insulation plates and the glass fiber sound insulation plates can be detached and replaced as a whole, sound waves can be rapidly absorbed due to the effect of the arc-shaped reflection grooves, and on the basis that a thick sound insulation layer is not needed, the sound insulation effect is greatly improved. The sound insulation effect, the splicing efficiency and the overall stability are improved, and meanwhile the use cost is reduced.

The invention relates to a prefabricated assembly type heat preservation and sound insulation building floor structure, and belongs to the technical field of building construction, the prefabricated assembly type heat preservation and sound insulation building floor structure comprises a base layer bearing plate, a heat preservation layer, an elastic sound insulation cushion layer and a surface layer leveling layer, a fixing pipe is pre-buried in the base layer bearing plate, the upper end of the fixing pipe penetrates through the heat preservation layer, and a first partition plate is arranged on the upper surface of the heat preservation layer; the upper end of the fixing pipe penetrates through the first partition plate, a fixing assembly capable of being fixedly separated from the first partition plate is arranged on the fixing pipe, a second partition plate is arranged above the elastic sound insulation cushion layer, the upper end of the fixing pipe penetrates through the elastic sound insulation cushion layer, and a connecting pipe is fixedly arranged on the side, facing the elastic sound insulation cushion layer, of the second partition plate. A connecting assembly capable of being connected with the fixing pipe is arranged on the connecting pipe, an operation groove is formed in the second partition plate in a penetrating mode, a power assembly capable of providing power for action of the connecting assembly is arranged at the position of the operation groove, and an avoiding groove is formed in the surface layer leveling layer in a penetrating mode.

The application provides a curtain wall embedded part for sandwich thermal insulation wall and a construction method thereof, and solves the problems of the existing sandwich thermal insulation wall curtain wall, which adopts a post-embedded part construction method, destroys the overall thermal insulation effect of the outer wall, and has low stress load strength. The application comprises a vertically arranged second embedded plate, a plurality of embedded bars extending to the right are fixedly arranged on the right side of the second embedded plate, the second embedded plate and the embedded bars are used for being embedded in an inner leaf wall, a steel reinforcement cage is arranged in the inner leaf wall, and the embedded bars are fixedly connected with the steel reinforcement cage; a sealing connecting plate structure extending to the left is fixedly arranged on the left side of the second embedded plate, an inner cavity with a left opening is arranged in the sealing connecting plate structure, a first flexible thermal insulation filling block with elasticity is filled in the inner cavity, a vertically arranged adapter substrate is fixedly arranged on the left end of the sealing connecting plate structure, a waist hole extending in the front-rear direction and penetrating through left and right is arranged on the adapter substrate, and the waist hole is in communication with the left and right of the inner cavity.

The present invention discloses a construction method for improving the thermal insulation and energy-saving performance of metal plate buildings, which relates to the technical field related to buildings, and includes the following steps: S1: external wall installation, adding a heat reflective film and an air interlayer to the metal external wall; S2: roof installation, adding a heat reflective film and an air interlayer to the roof structure. The present invention utilizes a setting method in which a heat reflective film and an air interlayer are matched, and the heat reflective film can effectively block the transmission of radiant heat transfer, block the external heat radiation outside, and prevent the heat from directly entering the room or being lost from the room, while the air interlayer gives full play to its heat preservation and heat insulation role, so that the entire heat preservation and energy-saving system shows an extremely excellent energy-saving effect, whether in hot summer or cold winter, it can effectively reduce the exchange of indoor and outdoor heat, keep the indoor temperature relatively stable, save a lot of energy for the building, and also provide people with a more comfortable living environment.

The utility model provides a broken-line-shaped component type high-performance glass curtain wall which comprises a plurality of first wall bodies and second wall bodies arranged between every two adjacent first wall bodies, and each first wall body comprises a first stand column, a second stand column and an inner plate arranged between the first stand column and the second stand column; the second wall body comprises at least one cross beam and at least one glass panel; the glass panel is fixedly connected with the first wall body and the cross beam in a matched mode. The first wall body is assembled in a prefabrication mode in a factory, so that the assembly precision can be guaranteed, the stress strength of the first wall body is improved, and the on-site construction progress can be accelerated; besides, the cross beam of the curtain wall adopts a closed cavity design, is connected with the prefabricated first wall body through the insertion core on site, and can form a triangular prism truss structure together with the first wall body and the glass panel, so that the structural system can still keep higher mounting precision under the condition of meeting the requirements of larger span floor height and horizontal large division stress.

The utility model discloses a heat-insulating and energy-saving curtain wall aluminum alloy profile, comprising an aluminum alloy profile body, the inner side wall of the aluminum alloy profile body is provided with two curtain wall installation grooves, the inner wall of each curtain wall installation groove is clamped with a curtain wall panel, the front of the aluminum alloy profile body is provided with a pressing groove, the inner wall of the pressing groove is clamped with an aluminum alloy pressing seat, and the front of the aluminum alloy pressing seat is threadedly connected with two groups of fastening bolts. The utility model can clamp and bolt the curtain wall panel in place through the aluminum alloy profile body, curtain wall installation groove, pressing groove, aluminum alloy pressing seat, fastening bolts, protective pads, clamping grooves and nylon insulation strips, which are arranged, and the curtain wall panel is convenient to install, and the curtain wall panel is thermally insulated and supported by the nylon insulation strips to avoid heat conduction and increase the thermal insulation effect of the curtain wall panel. The curtain wall aluminum alloy profile has a simple structure, is easy to install, has a good thermal insulation effect, and is worthy of popularization and use.

The utility model discloses a heat preservation structure integrated outer wall which comprises a prefabricated heat preservation plate and a cast-in-place wall body with a steel bar net rack. One end of the anchor bolt is embedded in the prefabricated heat preservation plate, the other end of the anchor bolt extends into the cast-in-place wall body, one end of the anchor cable is embedded in the prefabricated heat preservation plate, the other end of the anchor cable is connected to a steel bar net rack of the cast-in-place wall body, and the anchor bolt and the anchor cable are evenly distributed on the inner side surface of the prefabricated heat preservation plate. The anchor bolts can ensure that the prefabricated insulation board can be reliably positioned on the outer surface of the cast-in-place wall to resist temperature difference deformation; and the anchor cable can reliably connect the prefabricated insulation board to the outer side of the cast-in-place wall body.