4448 results about "Board structure" patented technology

The present disclosure provides embodiments of a reinforced porcelain panel product for renovations or new construction in buildings. In an embodiment, a reinforced porcelain panel product includes a porcelain slab and a structural core board. The structural core board includes a foam-core material having a surface area and a thickness larger than the porcelain slab. An upper surface of the structural core board is positioned in contact with a bottom surface of the porcelain slab with an adhesive material. A buffer region is defined by regions of the structural core board extending beyond outer peripheries of the porcelain slab. The buffer region enhances protection from cracking when the reinforced porcelain panel product is handled. The lower surface of the structural core board has a first surface plane parallel to a top surface of the porcelain slab and a lower surface positioned to attach to a mounting surface.

The present disclosure provides embodiments of a kit for supplying reinforced porcelain panel products for use in shower enclosures. In an embodiment, a kit includes a container and one or more reinforced porcelain panel products positioned to be associated with a container. Each of the reinforced porcelain panel products includes a) a porcelain slab having a top surface with a first surface area, and b) a structural core board including a foam-core material and having a second surface area greater than the first surface area of the porcelain slab. The structural core board is positioned in abutting contact with the porcelain slab with adhesive material therebetween. The structural core board extends beyond outer peripheries of the porcelain slab to be visible and to enhance protection from cracking when the reinforced porcelain panel product is handled and is further to be attached to a mounting surface when installed.

The invention relates to the technical field of printed circuit boards, and discloses a circuit board structure and a preparation method thereof, and the circuit board structure comprises a copper seat, the top of which is provided with a first groove; a chip, wherein the chip is arranged in the first groove; the ceramic substrate layer is arranged at the bottom of the copper seat, and the shape of the cross section of the ceramic substrate layer is the same as that of the bottom surface of the copper seat; the copper plate layer is arranged at the bottom of the ceramic substrate layer, and the shape of the cross section of the copper plate layer is the same as that of the cross section of the ceramic substrate layer. The ceramic substrate layer and the copper plate layer are sequentially arranged at the bottom of the copper base, the thermal resistance of the chip during working can be remarkably reduced, the overall heat dissipation performance can be improved, the cross sections of the ceramic substrate layer and the copper plate layer are consistent with the bottom surfaces of the copper base and the copper plate layer in shape, and the layers are high in structural fitting degree, uniform in stress distribution and good in plate thickness consistency after lamination; and the warping problem of the copper seat caused by thermal expansion is effectively reduced.

The invention discloses a method for manufacturing a flexible circuit board with a high-precision induction circuit, and the method comprises the steps: taking a flexible copper-clad plate to manufacture a first coil circuit pattern and a bonding pad pattern, and carrying out the AOI detection, and forming a first flexible core board; windowing the first cover film corresponding to the bonding pad pattern, and attaching the first cover film to the first flexible core plate to form an attached plate; a single-face copper-clad plate is taken to manufacture a second coil circuit pattern, and a second flexible core plate is formed; the first coil circuit pattern corresponds to the second coil circuit pattern; manufacturing an adhesive layer for a second flexible core plate, and attaching the second flexible core plate to the attaching plate to form a flexible back attaching plate; carrying out induction circuit testing and post-process processing to form a flexible circuit board; aOI detection and a four-wire circuit testing machine are combined to form dual detection, so that the comprehensiveness and the accuracy of detection are improved; the glue layer is arranged to bond the second flexible core plate and the attaching plate, a physical supporting effect is provided for the detection process, and a processing basis is provided for subsequent depth-controlled laser cutting board splitting structure operation.

The invention relates to the technical field of vibrating equipment, in particular to a multi-point vibrating system for improving the pouring quality of a large-span concrete plate structure, which comprises a truss and a vibrating mechanism, the vibrating mechanism comprises an offset assembly, a lifting execution assembly, a vibrating rod and a lifting driving assembly, a vibrating rod installed on the lifting execution assembly can be guided to be vertically inserted into concrete through the lifting driving assembly, and when the vibrating rod makes contact with a steel bar, and descending resistance is suddenly increased, the lifting arm set guides the lifting execution assembly to be reset to the safe height, and then the horizontal position is adjusted through the offset frame to avoid the steel bar; and the vibrating rod is inserted downwards again to complete concrete vibrating operation, and the problem that an existing vibrating device cannot continue to descend to be inserted into the concrete after the vibrating rod abuts against the reinforcing steel bar is solved.

The utility model discloses a curtain wall unit plate structure which comprises tempered glass, an aluminum alloy top cross beam is arranged on the top of the tempered glass, an aluminum alloy bottom cross beam is arranged at the bottom of the tempered glass, an aluminum alloy male stand column is arranged on the left side of the tempered glass, and an aluminum alloy male stand column is arranged on the right side of the tempered glass. An aluminum alloy female stand column is arranged on the right side of the tempered glass, every two vertically adjacent curtain wall unit plates are connected through an aluminum alloy bottom cross beam and an aluminum alloy top cross beam, and every two horizontally adjacent curtain wall unit plates are connected through an aluminum alloy male stand column and an aluminum alloy female stand column; therefore, the connection difficulty of the adjacent curtain wall unit plates is reduced, the structure is reasonable, installation and construction are easy, the installation and construction efficiency of the curtain wall unit plates is improved, connection between the adjacent curtain wall unit plates is more stable, the sealing performance between the adjacent curtain wall unit plates is guaranteed, and the installation quality of the curtain wall unit plates is improved.

The invention relates to the field of building construction equipment, and discloses an intelligent material distributing machine of a tower building machine and a working method thereof.The intelligent material distributing machine of the tower building machine comprises a base fixed to the top of the tower building machine and further comprises a material distributing mechanism, a supporting arm, a rotary disc, a conveying pipe, a swing arm and a weight box; a pulling plate structure pulls a connecting rod to slide towards a first gear plate in a track plate, then the lower end of a supporting rod slides downwards in a track strip and then supports a guiding pipe, the guiding pipe rotating leftwards is supported, the influence of the gravity of the guiding pipe on a hydraulic press is reduced, and the situation that the hydraulic press is prone to being damaged due to the too large load is avoided. Impact force of concrete in the runner pipe is converted into stable supporting force of the buffer structure to the runner pipe, shaking of the runner pipe under the impact force of the concrete is reduced, the stability of concrete pouring of the runner pipe is improved, the stability of the discharging structure is enhanced, shaking caused by instability of the guide pipe can be avoided, and the load on a hydraulic press is reduced.

The invention discloses an adjustable tank field concrete ground pouring formwork structure and an adjusting method.The adjustable tank field concrete ground pouring formwork structure comprises a tank body, and a first pouring formwork and a second pouring formwork which are arranged at intervals are arranged on the edge of the bottom of the tank body in the circumferential direction; a plurality of adjusting pieces are connected between the first pouring template and the second pouring template at equal intervals; the adjusting part comprises an adjusting frame, the two ends of the adjusting frame are connected with a first screw rod and a second screw rod respectively, and the thread rotating directions of the first screw rod and the second screw rod are opposite; one end of the first screw rod is fixed to the edge of the first pouring formwork, and one end of the second screw rod is fixed to the edge of the second pouring formwork. The first pouring formwork and the second pouring formwork are arranged at the bottom of the tank body in the circumferential direction, the radian and curvature of the first pouring formwork and the second pouring formwork can be adjusted by rotating the adjusting frame, the radian and curvature of the first concrete plate can be effectively adjusted, and the problem that the radian and curvature of the arc-shaped concrete ground are uncontrollable is solved.

The invention provides a wave finite element and boundary element mixed composite board structure sound insulation performance prediction method, and the method belongs to the acoustics field, and comprises the steps: carrying out the post-processing of a wave finite element model based on the wave finite element model of a composite board structure and a corresponding equivalent nodal force, and obtaining the wave finite element equation of the whole composite board structure; based on a sound-structure coupling equation, through a boundary element method, a discrete boundary element equation related to the surface vibration speed of the composite board and the radiation sound wave pressure is constructed; coupling the wave finite element equation and the discrete boundary element equation of the whole composite board structure, and determining the sound pressure of radiation sound waves of the composite board structure and the surface vibration speed of the composite board; and based on the sound pressure of the radiation sound wave of the composite board structure and the surface vibration speed of the composite board, obtaining a sound insulation performance prediction result by calculating the sound power of the incident sound wave and the radiation sound wave, and completing prediction of the sound insulation performance of the composite board structure. The problems that the sound transmission loss of large plates and medium-high frequency plates is difficult to predict and the calculation cost is high are solved.

The present invention relates to a long-string flipping tool for aircraft wall panel structures and a co-curing molding method, which belong to the field of aviation manufacturing technology. The long-string flipping tool comprises: a flipping platform, provided with: a laying tool limiting device, used for limiting and constraining the long-string laying tool transfer process; a laying tool connecting device, used for connecting and positioning the long-string laying tool on the flipping platform; a laying tool positioning device, used for positioning and constraining the ends of the long-string laying tool on the flipping platform; a wall panel molding tool docking device, used for docking and positioning between the flipping platform and the wall panel molding tool after the flipping platform is flipped as a whole; a first / second bracket, provided at both ends of the flipping platform, respectively connected to the flipping platform through a bracket connecting device. The long-string flipping tool and the matching positioning device have the characteristics of simple structure and easy operation, and can meet the requirements of process stability and production efficiency in the co-curing molding process of aircraft wall panel parts.

The embodiment of the invention discloses electronic equipment, a composite board and a preparation method thereof, and relates to the field of board structures. The conductive performance of the composite board is improved. According to the specific scheme, the composite board comprises a composite layer, a carbon fiber yarn layer, a conductive layer and a floor. The composite layer is provided with a groove structure; the carbon fiber yarn layer is embedded in the composite layer, and part of the carbon fiber yarn layer is located in the groove structure. The conductive layer and the composite layer are stacked, and the conductive layer covers at least part of the groove structure and is electrically connected with the carbon fiber yarn layer. One side of the conductive layer away from the composite layer is electrically connected with the floor. And the conductive layer is electrically conducted with the carbon fiber yarn layer. And the carbon fiber yarn layer embedded in the composite layer is electrically connected with the floor through the arrangement of the groove structure and the conductive layer. Therefore, charges in the whole carbon fiber yarn layer can flow to the floor through the conductive layer. And the whole carbon fiber yarn layer has an electromagnetic compatibility protection effect. When the composite board is applied to the electronic equipment, the electromagnetic compatibility protection performance of the electronic equipment can be improved.

The utility model provides a railway non-buried subgrade pile-slab structure of underpass highway bridge, including: two rows of pile foundations, set up in the top of two rows of pile foundations, lay on the support beam on the bearing plate and set up in the ballastless track structure on the bearing plate, the two rows of pile foundations are correspondingly set up along railway subgrade and pass through highway bridge down, the ballastless track structure is set up in the ballastless track structure, the ballastless track structure is set up on the ballastless track structure, the ballastless track structure is set up on the ballastless track structure, the ballastless track structure is set up on the ballastless track structure. Wherein the pile foundations located below the highway bridge are arranged between the existing bridge piers; the two ends of each joist are arranged on the opposite pile foundations of the two rows of pile foundations; the bearing plate is used as the railroad bed and is arranged corresponding to the two rows of pile foundations; and each bearing plate is arranged corresponding to the ballastless track structure. By means of the roadbed structure, the problems that effective clearance of an existing roadbed structure is prone to being limited, the construction period is long, and additional settlement deformation is generated due to the fact that a fill roadbed generates additional loads on existing highway bridge piers can be solved.

The utility model discloses a treadmill platform structure of a treadmill. The treadmill platform structure comprises a treadmill platform, a treadmill plate and a treadmill belt, the running plate comprises soft elastic strip bodies matched on the two side rod pieces of the running platform, a plurality of rigid supporting strips matched between the two soft elastic strip bodies, and strip-shaped connecting plates connected to the two ends of the rigid supporting strips respectively; the two strip-shaped connecting plates are connected to the upper faces of the rigid supporting strips, and the strip-shaped connecting plates are fixed to the corresponding ends of the rigid supporting strips respectively. According to the running board, the whole running board can be buffered, and particularly, the rigid supporting strips are connected into a whole through the strip-shaped connecting plates, so that unsmooth transition of the rigid supporting strips when a runner treads the running board is avoided, the comfort of the sole of the runner is improved, and the noise of the running machine can be reduced.

The invention relates to the technical field of bridge construction engineering, and discloses a prefabricated bridge plate integral tensioning structure which comprises a bridge plate structure and a hydraulic driving device, the bridge plate structure comprises a bridge plate body, a plurality of through holes are formed in the bridge plate body, and the bridge plate body is provided with a plurality of corrugated pipes through the through holes; according to the bridge plate, through the arrangement of a double-liquid space control and limiting baffle structure of the hydraulic driving device, in the springback process after tensioning is completed, the displacement sensor monitors displacement of the steel strands in real time, and when it is detected that the springback distance is abnormal, the steel strands are driven by the hydraulic driving device to move back and forth. The position of the first anchor clamping piece is cooperatively adjusted through the third push rod and the second push rod, it is ensured that the first anchor clamping piece is tightly attached to an anchorage device hole, damage to the interior of a bridge plate due to too high prestress is avoided, potential safety hazards in subsequent use are reduced, and the structural stability is improved.

The invention belongs to the technical field of music teaching, and discloses a music score recognition plate for music teaching, which comprises a music score recognition plate main body, a bracket mechanism mounted outside the music score recognition plate main body, a protection mechanism mounted outside the music score recognition plate main body, a music score plate fixed outside the music score recognition plate main body, and a swing mechanism arranged inside the music score recognition plate main body. According to the music score recognition device, through cooperation of a first connecting rod, a connecting piece and an indicating plate structure, the marked music score magnetic attraction blocks can be attracted to the interior of a mounting strip, a user can position the positions of each group of the music score magnetic attraction blocks through an observation window, and the music score recognition device is convenient to use and high in practicability. When the rack moves, the connecting piece can be driven to rotate through the teeth, so that different note magnetic attraction blocks can be observed when the observation window rotates along with the connecting piece and the indicating plate, notes marked on each group of note magnetic attraction blocks are different, and the purpose of improving the music score recognition ability of the device and exercising students is achieved.

The embodiment of the invention provides a plate structure, a preparation method thereof and electronic equipment, and relates to the field of electronic equipment. The plate structure comprises a plate body and a boss which are connected into an integrally-formed piece, and the plate body is provided with a stepped hole. At least part of the second hole section of the stepped hole is formed in the boss and penetrates through the boss; the circumferential surface of the first hole section of the stepped hole and the first surface of the plate body are in smooth transition through a chamfer, and the radius of the chamfer is smaller than or equal to 0.3 mm; and the minimum distance from the peripheral surface of the first hole section to the surface, deviating from the plate body, of the boss is greater than or equal to 0.3 mm. The plate structure is formed by hot stamping a plate base material on a base, and the base is provided with an abutting face and a conical face which face the plate base material. The distance between the stamping part and the abutting face is 0.6-0.8 time of the thickness of the plate body. The plate structure has the advantages of being attractive in appearance and good in mechanical performance.

According to the printed circuit board and the preparation method thereof provided by the invention, the glass core plate is used for replacing a traditional resin material, and the characteristics of low thermal expansion coefficient, low humidity coefficient and low dielectric constant of the glass core plate are utilized, so that warping and signal interference caused by temperature change and environment humidity are effectively reduced, and the stability and reliability of the PCB are remarkably improved. Meanwhile, by repeatedly constructing a multilayer layer-adding structure, adopting an ABF layer at the position adjacent to the glass substrate and adopting dielectric layers with Dk < = 3.0 and Df < = 0.001 for the rest, signal attenuation and interference can be effectively reduced, signal integrity and transmission efficiency can be ensured, overall buckling deformation of the PCB structure can be reduced or even avoided, and the PCB structure is more stable in performance. The multi-layer adding meets the requirements of different application scenarios for the number of layers of the PCB, improves the flexibility and applicability of the PCB, and enables the PCB to be especially suitable for the application scenarios of high-frequency and high-speed signal transmission.

The present disclosure provides embodiments of a porcelain board tile assembly. In an embodiment, assembly includes two or more porcelain board tiles cut from a reinforced porcelain panel product. A bottom surface of each porcelain board tiles to be adhesively affixed to a mounting wall when installed. Each reinforced porcelain panel product includes a porcelain slab and a structural core board. The structural core board includes a foam-core material having a surface area and a thickness greater than the porcelain slab. A top surface of the structural core board is positioned in contact with a bottom surface of the porcelain slab with an adhesive. A buffer region, defined by regions of the structural core board extending beyond outer peripheries of the porcelain slab, enhances protection from cracking when the reinforced porcelain panel product is handled. The structural core board is configured to attach to the mounting wall.

The utility model belongs to the technical field of test boxes, and particularly relates to a high-low temperature test box with uniform heating. Comprising test cavities which are arranged in a test box at intervals left and right; a placement net plate is embedded in the bottom of the test cavity; the fans are arranged below the placing net plate in a bilateral symmetry manner; the air inlet end of the fan is communicated with the test cavity through the placing screen plate, and the air outlet end of the fan is communicated with the air duct cavity; the air duct cavities are distributed on the left side wall and the right side wall of the test cavity in a bilateral symmetry manner; a spoiler is vertically and obliquely arranged in the air duct cavity, and an air distribution plate is arranged at the air return end of the air duct cavity. According to the utility model, through the arrangement of the spoiler and the air distribution plate in the air duct cavity, high and low temperature airflow with uniform airflow distribution can be provided for the interior of the test cavity, so that the temperature rise rates of different areas are consistent, and the uniform heating effect during product testing is further improved.

The invention provides a basement large plate structure steel plate overlapping reinforcing structure and a construction method, and relates to the field of structural engineering.The basement large plate structure steel plate overlapping reinforcing structure comprises a large plate structure plate reinforcing structure which is connected to the lower portion of an original concrete plate and located in a large plate structure plate reinforcing area. The large plate structure plate reinforcing structure comprises a prefabricated newly-added concrete structure which is prefabricated and poured on the upper portion of a reinforcing steel plate, and a notch is reserved in the upper end of the prefabricated newly-added concrete structure; the reinforcing steel plate is arranged on the lower portion of the prefabricated newly-added concrete structure, and interface connection between the reinforcing steel plate and the prefabricated newly-added concrete structure is further achieved through the shear connector. The connecting steel bars are arranged on the reinforcing steel plates; the mortar layer is arranged on the upper surface of the convex part of the prefabricated newly-added concrete structure; the cast-in-place newly-added concrete is arranged at the notch; and the tensile steel bars are partially embedded in the original concrete slab and are partially embedded in the cast-in-place newly-added concrete. The original large plate structure can be reinforced conveniently, quickly, economically and reasonably, the bearing capacity of the structure is improved, and the durability of the structure is enhanced.

The invention discloses a method for analyzing the strength stability of a composite material wallboard, which comprises the following steps of: 1) carrying out a wallboard strength test on a wallboard structure of a T-shaped stringer disconnected at a rib position to obtain test data required in the method for analyzing the strength of the wallboard; 2) performing finite element simulation on the BVID damage with the lowest residual strength in the wallboard in the same configuration and same loading mode in the wallboard strength test; 3) based on the finite element simulation in the step 2), establishing a multi-configuration wallboard finite element model; and 4) based on the multi-configuration wallboard finite element model in the step 3), fitting to obtain a correction coefficient, and determining a strength stability analysis method.According to the method, the defects of a classical wallboard strength engineering algorithm in stringer support condition simulation, layering applicability, BVID damage and initial geometric defect influence are overcome.

The utility model provides a prefabricated assembly type UHPC-profile steel combined bridge deck structure suitable for a trestle. The prefabricated assembly type UHPC-profile steel combined bridge deck structure comprises a reinforced concrete prefabricated slab, a first connecting part and a second connecting part. The number of the reinforced concrete prefabricated slabs is multiple, and the multiple reinforced concrete prefabricated slabs are flatly laid on a longitudinal beam of a trestle bailey beam. The first connecting part is arranged between the reinforced concrete precast slab and the longitudinal beam and is used for detachably connecting the reinforced concrete precast slab to the longitudinal beam; and the second connecting part is arranged between the two adjacent reinforced concrete prefabricated slabs and is used for mutually splicing the two adjacent reinforced concrete prefabricated slabs. The bridge deck structure is convenient and fast to construct, high in strength and toughness, good in driving comfort and good in durability.

The invention relates to the technical field of three-dimensional warehouses, in particular to an automatic three-dimensional warehouse which comprises a warehouse frame and a sliding rail and further comprises a transverse moving seat, a transverse moving mechanism, a first lifting mechanism and a second lifting mechanism, the transverse moving seat is connected to the sliding rail in a sliding mode, and driving frames are installed at the two ends of the transverse moving seat and used for driving the transverse moving seat to slide on the sliding rail; the vertical moving seat is mounted on the transverse moving seat, and the side part of the vertical moving seat is connected with a bracket in a sliding manner; and the sectional type moving arm comprises a fixed frame which is fixedly connected to the bracket. By arranging the sectional type moving arms, the supporting area is increased, the cantilever beam effect is avoided, the cargo transportation stability is improved, deflection deformation is not prone to being generated under the long-stroke and heavy-load working conditions, and the tail end positioning precision is improved while the enough stroke is guaranteed; the first driving shaft and the gear tooth plate are mounted through the fixing frame, driving force is transmitted to the first moving arm through the gear tooth plate structure, and higher positioning precision and impact resistance are achieved.

According to the circuit board structure of the board edge embedded copper block provided by the utility model, at least one side surface of the copper block is exposed out of the board edge of the circuit board structure, and the embedded copper block is designed at the board edge of the circuit board for heat dissipation, so that the layout welding area of the circuit board is increased, and the heat dissipation efficiency is improved. The problem that no enough space is provided for arranging the embedded copper block in the board in the prior art is solved. By arranging the bump on the copper block, the adhesive force between the bump and the insulating dielectric layer in the circuit board is increased, and the problem that the binding force is weak when the copper block is embedded at the edge of the board in the prior art is solved.

The utility model belongs to the technical field of vehicle-mounted accessories, and provides a handrail with a table board structure and a vehicle, the handrail comprises a handrail body, a table board, a table board and a table board, the connecting rod assembly comprises a first end and a second end, and the first end is rotationally arranged in the containing cavity; the table board assembly comprises a main table board and an auxiliary table board, and the auxiliary table board is rotationally connected with the main table board and can be switched between a folding position and a maximum unfolding position on the main table board; and the transmission assembly is arranged between the main table plate and the second end. Compared with the prior art, the folding and unfolding type armrest has the advantages that the auxiliary table board of the table board assembly is driven by the transmission assembly to be folded and unfolded relative to the main table board, and on the premise that the effective supporting area of a table top of the table board assembly is not reduced, the required storage space is smaller when the table board assembly is located at the storage position, so that the space occupied by the whole armrest is smaller.

The invention discloses a prefabricated heat preservation groove type plate floor slab system of an assembly type steel structure trestle, and relates to the technical field of groove type prefabricated heat preservation floor slabs, the prefabricated heat preservation groove type plate floor slab system comprises an anti-skid face plate and a heat preservation bearing mechanism, the heat preservation bearing mechanism is arranged at the bottom of the anti-skid face plate, the heat preservation bearing mechanism comprises a plurality of sealing plates, and the sealing plates are arranged in the anti-skid face plate. The multiple sealing plates are arranged and located at the bottom of the anti-skid panel, multiple second supporting blocks are arranged at the bottoms of the sealing plates, groove-shaped plates are arranged on the outer sides of the multiple second supporting blocks, structural blocks are integrally formed through pouring and extruding, reinforcing strips are arranged on the inner walls of the structural blocks, and the structural blocks and annular hoops form a two-way constraint combined framework which can bear bending moment and shearing force; therefore, the bending resistance, the shearing resistance, the torsional rigidity and the overall bearing capacity of the plate body are improved on the premise that heat preservation is not affected on the whole, the engineering problems are avoided, and normal construction work and construction time are maintained.

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 invention relates to the technical field of prefabricated formworks, in particular to an assembled T-beam formwork structure which comprises a hardened ground, a bottom film is arranged on the hardened ground, a plurality of sliding rails installed on the hardened ground are symmetrically arranged on the two sides of the bottom film, and the sliding rails are arranged in parallel in the length direction of a T-beam. A plurality of side mold units which are arranged on the sliding rails in a sliding mode are further symmetrically arranged on the two sides of the bottom mold, and every two adjacent side mold units are fixedly connected through bolts; each side mold unit comprises a base arranged on the corresponding sliding rail in a sliding mode, and an L-shaped side plate is fixedly installed at the top of each base. The air bag expands to push the lifting frame to downwards extrude the movable frame, the demolding plate is driven to stably descend to complete demolding, compared with traditional vibration demolding, uniform and stable demolding force can be provided, action is gentle and stable, high-decibel noise cannot be generated, pollution of construction to the surrounding environment is effectively reduced, and the construction efficiency is improved. And meanwhile, the problem of tiny cracks in the concrete possibly caused by vibration is avoided, and the T beam is protected in all directions.