20results about How to "Easy to remove formwork" patented technology

The utility model relates to the field of skin manufacturing technology, concretely is a kind of unmanned plane skin manufacturing mould, including upper and lower superimposed assembly upper die and lower die, the recess corresponding with unmanned plane skin is established in the inside docking place of upper die and lower die, and upper die top is integrally provided with the injection port of intercommunication;The side support of edge support shaft is supported to the both sides of lower die, and side support is supported to the side edge of edge support shaft, and the base is supported to the bottom of side support, the cooling coil is assembled in the inside of upper die, and upper slide is provided in the side of upper die, the bottom support is supported to the bottom of lower die. The utility model is convenient to carry out combination assembly cooling and support auxiliary according to use needs, to improve the use operation efficiency.

The utility model discloses an assembly type building prefabricated wallboard mould which comprises a bottom plate, an outer mould plate, a middle mould plate and a side mould plate, a plurality of vertical rods are respectively arranged on the outer side of the outer mould plate, the vertical rods are higher than the outer mould plate, and the higher parts of a pair of opposite vertical rods are connected with detachable opposite-pull screw rods; a plurality of supporting seats are arranged on the two sides of the bottom plate respectively, and adjustable ejector rod assemblies are arranged between the supporting seats and the vertical rods. A plurality of vibration exciters are further arranged on the outer side of the outer formwork. The prefabricated wallboard mold is simple in structure and easy to manufacture and use, concrete prefabricated wallboards can be produced in batches, and the production efficiency is high; and in addition, good flexibility and controllability are achieved, a plurality of concrete prefabricated wallboards with different thicknesses and sizes can be produced in the same mold, and the application range of the mold is widened.

This invention discloses a prefabricated steel formwork device for concrete encapsulation of drainage pipe socket interfaces, belonging to the field of drainage pipe network construction technology. The device includes a modular steel formwork body customized to the pipe dimensions, pins, manual fixing screws, pin fixing holes, a rear handle, an installation handle, and multiple sets of fixing holes. The pins and fixing holes are located at the junction of the steel formwork body. The manual fixing screws are installed in the pin fixing holes. Multiple sets of handles are located on both sides and the rear of the steel formwork body, and the fixing holes are evenly distributed on the sides and rear of the formwork. During construction, the modular formwork is snapped onto the pipe socket interface, the pins are aligned and positioned, and the screws are tightened to form a whole. Steel rods are inserted through the fixing holes for fixation, and concrete is poured to complete the encapsulation. This invention offers quick installation, precise positioning, firm fixation, and resistance to bulging and deformation, resulting in high-quality concrete molding. It is also easy to disassemble and can be reused multiple times, significantly reducing construction costs and improving work efficiency.

The utility model provides an adjustable small and medium-sized hole lintel formwork supporting tool which comprises a main vertical rod, an adjustable jacking is arranged on the top of the main vertical rod, the length of the adjustable jacking can be adjusted in the main vertical rod through a jacking adjusting nut, an adjustable base is arranged on the lower portion of the main vertical rod, and a lead screw is arranged at the top end of the adjustable base. The length of the lead screw can be adjusted in the main vertical rods, base adjusting nuts are arranged between the adjustable base and the main vertical rods, a rubber protection shell is arranged at the root of the adjustable base, a limiting transverse rod is arranged between the two main vertical rods, and a rotating shaft is arranged at the junction of the main vertical rods. The supporting height of the formwork is controlled by adjusting the length of the adjustable base and the adjustable jacking in the main vertical rods, and the supporting width of the formwork is controlled by adjusting the included angle of the two main vertical rods through the rotating shaft. The utility model provides a template supporting tool which is reasonable in structure, flexible and light to operate and capable of reasonably adjusting the height and the width of a supporting template according to on-site conditions.

The utility model relates to the technical field of creeping formworks, and provides a bridge pier body hydraulic creeping formwork which adopts a creeping steel frame as a creeping formwork support and is high in stability and safety, a pouring platform frame and a formwork platform frame are respectively provided with a sliding groove, and the upper end and the lower end of a formwork are respectively installed on the sliding grooves of the pouring platform frame and the formwork platform frame. The oil cylinders used for pulling the formworks to slide on the sliding grooves are installed between the pouring platform frame and the formworks, the oil cylinders are installed on the formworks, construction operation of constructors on the formwork platform is not affected, and the constructors are prevented from being stumbled when walking; the safety of constructors is fully protected through the protective fences and the protective enclosures, potential safety hazards caused by falling of objects to the workers on the ground are also avoided, and a conveying device for conveying among the pouring platform, the formwork platform and the lifting platform is further installed on the climbing steel frame. Workers can conveniently move and convey construction materials among the pouring platform, the formwork platform and the lifting platform, and the construction efficiency is improved.

The utility model belongs to the field of building template tools, propose a kind of connecting locking device of building template, including vertical groove board, horizontal groove board and through plate bolt, the middle position of the end of horizontal groove board is provided with bayonet and is provided with outer clamping plate and inner clamping plate in the position close to bayonet, the end face of adjacent horizontal groove board on the same vertical plane is in butt joint cooperation, the inner side of adjacent horizontal groove board on the same vertical plane is provided with the clamping bolt of with inner clamping plate clamping, the outside of adjacent horizontal groove board on the same vertical plane is provided with the butt joint component matched with outer clamping plate, butt joint component includes embracing groove, positioning protruding, baffle, hinged bolt and fastening bolt connection, the adjacent horizontal groove board on different plane is in upper and lower lap joint cooperation and is connected by elbow lever component.The utility model design is reasonable, is favorable for improving support reliability and convenient to dismantle formwork, is suitable for large-scale popularization.

A light-weight combined type laminated slab die comprises a plurality of side die standard knots integrally formed by non-metal materials and a plurality of side die non-standard knots. The side formwork standard knot comprises a first bottom plate, a first vertical plate is arranged on one side of the first bottom plate in the width direction, a first U-shaped groove is formed in the first vertical plate, a plurality of first rib plates are arranged on the first bottom plate, and first through holes are formed in the two first rib plates located on the foremost side and the rearmost side. The side formwork non-standard section comprises a second bottom plate, a second vertical plate is arranged on one side of the second bottom plate in the width direction, a second U-shaped groove is formed in the second vertical plate, a plurality of second rib plates are arranged on the second bottom plate, and second through holes are formed in the two second rib plates on the foremost side and the rearmost side. And the two second through holes in the two second rib plates are correspondingly matched with the first through holes in the first rib plates in position and size. According to the mold, the side mold standard knots are used in cooperation, universality is high, the side mold standard knots made of non-metal materials are low in weight, and one-time pouring forming production is convenient and fast.

The present invention discloses an assembled prefabricated mold for concrete encapsulation, comprising a base plate, a heightening plate and a connecting piece, wherein a first horizontal connecting part is provided at one side end of the base plate, a second horizontal connecting part matching the first horizontal connecting part is provided at the other side end of the base plate, a first vertical connecting part is provided at the top of the base plate along its length direction, and a vertical first connecting hole is provided at the first vertical connecting part; a second vertical connecting part is provided at the bottom of the heightening plate, a third vertical connecting part is provided at the top of the heightening plate, and a second connecting hole corresponding to the first connecting hole is provided on the third vertical connecting part; the present invention also discloses a construction method based on an assembled prefabricated mold for concrete encapsulation, comprising: base plate splicing; heightening plate splicing and inserting connecting pieces. The present invention adopts assembled components for assembly, and has convenient construction operation, stable structure, reusability, high turnover rate, safety and environmental protection, controllable quality, and convenient transportation.

The utility model discloses a plastic film shell assembling structure convenient to dismantle and clean, which comprises a template structure, and the template structure is supported at the bottom of a concrete structure and is divided into a top plate supporting area and a dense rib beam supporting area; through holes are formed in the top plate supporting area and the dense rib beam supporting area, and plugging pieces are arranged at the through holes; after the top plate supporting area and the dense rib beam supporting area are coated with a release agent, the film shell is covered with a thin film, and the thin film is provided with a traction part at the position of the through hole; before the concrete structure is poured, the thin film is pulled by the through holes and is separated from the surfaces of the top plate supporting area and the dense rib beam supporting area. The formwork structure coated with the release agent is covered with a transparent plastic film, the transparent plastic film is pulled out of the through holes after steel bars are bound and before concrete is poured, nuts are screwed, and it is guaranteed that the formwork structure coated with the release agent is clean to the maximum extent; the concrete pouring quality of the ribbed beam and the top plate structure is improved, the probability of later reworking is reduced, and the construction efficiency of the ribbed beam and the top plate structure is improved. In addition, when the formwork structure is dismantled, the plugging piece is screwed off, the through hole is pressurized through the air pump, and dismantling of the formwork structure is facilitated.

The present invention discloses a hanging formwork combination, comprising four hanging formwork templates; J-shaped connector a and J-shaped connector b are respectively arranged at two ends of the hanging formwork template, and both J-shaped connector a and J-shaped connector b are located on the inner side of the hanging formwork template; the hook opening direction of the J-shaped connector a is perpendicular to the length direction of the hanging formwork template, and the hook opening direction of the J-shaped connector b is parallel to the length direction of the hanging formwork template, wherein the hook opening of the J-shaped connector a deviates from the hook opening of the J-shaped connector b; each hanging formwork template is connected at a right angle through the hook of its J-shaped connector a and the hook of the J-shaped connector b of another hanging formwork template, and the four hanging formwork templates are connected in sequence to form a square frame structure. The hanging formwork combination formed by the hanging formwork template has the advantages of convenient assembly operation, wide application range, high connection stability, good squareness and not easy to deform, and it is not necessary to set up steel pipes in the inner frame of the hanging formwork combination to support and reinforce the overall frame, thereby improving construction efficiency.

The invention provides a constructional column top joint bar device and a construction method. The constructional column top joint bar device comprises two beam bottom formworks, two beam side plates installed on the two beam bottom formworks, a movable cover die arranged between the two beam bottom formworks and two steel formworks with one ends movably inserted into the movable cover die in a sliding mode. The two double-faced adhesive tapes are arranged between the two steel formworks and the two beam side plates, the inserting holes are symmetrically formed in the two steel formworks respectively, the reinforcing steel bar fastening assemblies are symmetrically fixed to the bottoms of the two steel formworks respectively and correspond to the inserting holes in a one-to-one mode, and the reinforcing steel bar fastening assemblies are connected with the two beam side plates. According to the constructional column top steel bar inserting device and the construction method, through mutual cooperation of the arranged steel bar fastening assembly, the telescopic fixing piece and the adjusting assembly, constructional column steel bars of various specifications are achieved, positioning is accurate, slurry leakage caused by pre-burying of the constructional column top steel bars is reduced, dismounting is convenient and easy, and the construction efficiency is improved. And the template damage caused by the top joint bar is avoided.

The utility model provides a PHC double-raking pile cap reverse hanging structure, which belongs to the field of wharf construction and comprises a double-raking pile and a main support beam vertically fixed on the double-raking pile, a first horizontal beam and a second horizontal beam are respectively erected at the top and the bottom of the main support beam, a plurality of first screw rods are vertically arranged on the first horizontal beam, and a plurality of second screw rods are vertically arranged on the second horizontal beam. The upper end of the first lead screw penetrates through the first horizontal beam and is fixed to the upper surface of the first horizontal beam in a screwed mode through a nut, the lower end of the first lead screw penetrates through the second horizontal beam and is fixed to the lower surface of the second horizontal beam in a screwed mode through a nut, and the second horizontal beam is arranged at the bottom of a pile cap to be poured. A wood brace and a third horizontal beam are arranged on the second horizontal beam, and a side template is arranged above the second horizontal beam. The structure is integrally formed, is simple and reasonable, is convenient to process and mount, can shorten the construction period and reduce the engineering cost, and has a wide application prospect.

The utility model discloses an outer wall mould which comprises a forming part and a supporting part used for supporting the forming part, and the forming part comprises a forming cavity and side plate assemblies which are located on the two opposite sides of the forming cavity and are of a layered structure. Receding channels communicating with the forming cavity are formed between the layers of the side plate assemblies, and the receding channels are used for allowing steel bars to penetrate through and enabling the peripheries of the steel bars to be attached to the receding channels; the receding channels communicated with the forming cavities are formed between the side plate assemblies, U-shaped through holes allowing the steel bars to penetrate through are replaced with airtight through holes allowing the steel bars to penetrate through, and the receding channels are formed between the layers of the layered structure, so that mold removal can be facilitated; the periphery of the reinforcing steel bar can be attached to the receding channel through the airtight through hole, so that the situation that a large space capable of leaking slurry is reserved like a traditional U-shaped through hole is avoided, more uniform slurry filling is achieved, and the quality of injection molding parts is improved.

The present invention provides an automatic forming brick making machine, including a frame, a conveying mechanism, a brick making mold, a feeding mechanism and a grinding mechanism, wherein the brick making mold is arranged on the conveying mechanism and conveyed by the conveying mechanism, the feeding mechanism is arranged above the conveying mechanism and used to feed bricks to the brick making mold, and the grinding mechanism is arranged above the conveying mechanism and located at the rear end of the feeding mechanism to compact and grind the bricks in the brick making mold. Through the present invention, a hollow template with cross holes can be quickly and automatically formed in factory pre-processing, so that cement can be directly poured in the cross holes during construction, thereby effectively improving on-site construction efficiency. The structure of the present invention is easy to operate, has high operating efficiency, and can greatly shorten the factory pre-processing time.

The utility model provides a kind of pouring formwork of double T plate, including mould frame, side plate, rib plate and end plate, mould frame is in the shape of Chinese character, the both ends of mould frame are equipped with first fixed plate respectively, and the middle bottom surface of mould frame is equipped with second fixed plate;Side plate is detachably connected with first fixed plate, and the both ends of side plate are detachably connected with end plate respectively;Side plate is vertically arranged with mould frame, and side plate is parallelly arranged with rib plate;Along the extension direction of side plate, there is at least one mould frame;Rib plate is detachably connected with second fixed plate, and the end of rib plate is detachably connected with end plate;The shape of end plate is matched with the cross section of double T plate, and end plate is provided with several bar outlets.Compared with prior art, the utility model has the advantages of simple structure, convenient operation and quick disassembly, can realize the modular production of multiple size double T plate, and ensure the bonding strength between double T plate and cast-in-place reinforced concrete layer.

The utility model discloses a telescopic independent column steel formwork which comprises four steel formworks which are enclosed into a rectangle, each steel formwork comprises a steel panel, a steel plate flange, a channel steel main rib, double rows of channel steel back ridges and connecting angle steel, two rows of vertical variable cross-section adjusting holes are formed in one side of each steel panel, and plastic blocking caps are arranged in the variable cross-section adjusting holes; when a large size is enclosed, two sides of the connecting angle steel are respectively connected with two adjacent steel plate turnups through bolts, and when a small size is enclosed, the fixed connecting holes of the steel plate turnups are connected with the variable cross-section adjusting holes through bolts, openings of the channel steel main reinforcements face the steel plate turnups, and the channel steel main reinforcements are arranged at a plurality of positions on the back face of the steel panel. The channel steel main ribs are flush with the steel plate flanges, and the double-row channel steel back ridges are welded to the ends of the channel steel main ribs and the ends of the steel plate flanges. The steel formwork can be connected with the connecting angle steel or the variable cross-section adjusting holes by adjusting the turned-over edges of the steel plates, so that the size of an enclosed independent column area is changed.

The invention discloses an aluminum formwork dismantling device structure which comprises an abutting seat, a supporting seat, a supporting seat, a supporting rod and a connecting rod, and the abutting seat is used for being connected with an adjacent aluminum formwork in an abutting mode to provide support for dismantling of the aluminum formwork; the mold removal mechanism is arranged on the body of the abutting seat and comprises a rotating strip, a pin rod is slidably connected to the body of the rotating strip in a penetrating mode, the pin rod slides through the axis to automatically position aluminum template holes, a supporting rod is arranged outside the rotating strip, a pin shaft is fixedly connected to the body of the supporting rod in a penetrating mode, and the pin shaft is fixedly connected to the body of the supporting rod. The invention relates to the technical field of building construction tools, and solves the problems that when an existing aluminum formwork stripping device is used, time and labor are wasted in hole positioning, the manual formwork stripping posture is limited due to the small structural swing amplitude, a worker needs to swing arms to conduct formwork stripping, the labor intensity of the worker is lowered, and the labor intensity of the worker is lowered. And time and labor are wasted and the efficiency is low in the actual form removal process.

The utility model provides a structure for realizing a concrete pouring area of a wind power mixed tower, which can provide a concrete pouring area which is firm in structure and convenient to disassemble and assemble. The structure comprises an outer mold and an inner mold which are concentrically arranged, the outer mold and the inner mold are both circular, and an annular area is defined between the outer mold and the inner mold; the concrete pouring mold further comprises a base, the base is located at the bottom of the annular area and makes sealing contact with the outer mold and the inner mold, the base is detachably connected with the outer mold and the inner mold, and concrete is poured into the portion, above the base, of the annular area. The wind power mixing tower concrete pouring area is simple in structure and convenient to operate, the firm and relatively-sealed concrete pouring area can be achieved through cooperation of the outer mold, the inner mold and the base, the overall structure is convenient to disassemble and assemble, and good practicability is achieved.

The utility model relates to the technical field of concrete prefabricated part production and manufacturing, and discloses a truss floor support plate production line which comprises a plurality of mold tables, a first assembly line, a second assembly line arranged side by side with the first assembly line and two transverse moving modules. The two transverse moving modules are perpendicularly arranged at the two ends of the first assembly line and the two ends of the second assembly line in a communicating mode correspondingly, and the multiple mold tables are suitable for circulating on the first assembly line, the second assembly line and the two transverse moving modules. The mold table is provided with a first station and a second station which are mutually independent and are both used for manufacturing the truss floor support plate. The first assembly line is sequentially provided with an unstacking station, a truss floor support plate offline station, a material distribution station used for pouring concrete at the first station and the second station, a rib distribution station used for arranging trusses at the first station and the second station and a stacking station, and the second assembly line is provided with a maintenance station. The truss floor support plate production line is high in production efficiency, compact in structure and high in space utilization rate.

The present invention provides a casting template for prefabricated hollow reinforced concrete with cross holes, including a molding cavity for molding reinforced concrete, a plurality of longitudinal core tubes for molding longitudinal core holes uniformly distributed in the molding cavity, a plurality of movable transverse core tubes for molding transverse core holes are retractably installed in each longitudinal core tube, the length of the movable transverse core tube is adapted to the spacing between two adjacent longitudinal core tubes, and the length direction of the movable transverse core tube is perpendicular to the length direction of the longitudinal core tube, and the casting template also includes a core retracting mechanism for driving the movable transverse core tube to move in a direction perpendicular to the length direction of the longitudinal core tube. The present invention effectively improves the on-site construction efficiency by pre-processing the hollow template in the factory, and the structure of the present invention is easy to operate, has high operating efficiency, and can greatly shorten the factory pre-processing time.