26results about How to "Guaranteed construction accuracy" patented technology

The invention belongs to the technical field of positioning equipment, and particularly relates to a photovoltaic pile foundation construction positioning device which comprises a bottom plate and further comprises a discharging assembly and a fixing assembly, the discharging assembly and the fixing assembly are both arranged above the bottom plate, and a plurality of discharging columns are fixedly mounted at the top of the bottom plate; a plurality of positioning rings are arranged on the inner walls of the discharging columns, a plurality of conical columns are fixedly installed at the bottoms of the positioning rings, a positioning hole is formed in the top of the bottom plate, and the discharging columns are distributed in a circumferential array mode with the circle center of the positioning hole as the axis. Through the arrangement of structures such as the discharging column and the positioning hole, when positioning work is conducted, the positioning ring is placed on the inner side of the discharging column, then the moving device drives the positioning ring to move together, the device is rapidly positioned through the positioning hole, positioning of the positioning ring can be achieved, an outer frame during photovoltaic pile foundation construction does not need to be manually positioned, and the working efficiency is improved. And the effect of rapid positioning before construction of the photovoltaic pile foundation is achieved.

The utility model discloses an auxiliary support for assembling a steel structure net rack on the ground. The auxiliary support comprises a base assembly, a middle column assembly, an inclined column assembly, a lifting device and a lighting device. Wherein the middle column assembly is installed in the center of the base assembly, a welding ball of the steel structure net rack is fixed to one side of the middle column assembly, the inclined column assembly is installed on the other side of the middle column assembly, the top of the inclined column assembly is connected with the middle column assembly, and the bottom of the inclined column assembly is fixed to the edge of the base assembly; the lifting device and the lighting device are both installed on the top of the middle column assembly. The auxiliary support is of a stable triangular structure formed by the middle column assembly, the inclined column assembly and the base assembly, the auxiliary support is flexibly applied to various different construction environments, a support body of the auxiliary support is light and convenient, the occupied site area is small, the auxiliary support can be effectively used in a site with a limited working face, and use of construction machines such as a conventional construction truck crane is reduced.

The utility model discloses an aluminum mold K plate leveling and reinforcing member, which belongs to the technical field of building construction, and adopts the technical scheme that the aluminum mold K plate leveling and reinforcing member is characterized by comprising strip-shaped members arranged at the upper parts of the peripheries of a plurality of K plates, and the upper end surfaces of the strip-shaped members are flush with the upper end surfaces of the K plates; a plurality of mounting plates facing the K plate are arranged on the upper end face of the strip-shaped piece at intervals, and the lower end faces of the mounting plates make contact with the upper end face of the K plate and are fixedly connected with the upper end face of the K plate. The template has the beneficial effects that the stability of the template can be effectively improved, and deformation and displacement are prevented; the leveling effect on the K plate is remarkable, and the construction precision and quality can be effectively guaranteed.

The invention discloses a method for avoiding shrinkage cracking of a UHPC structural member in the hardening process. The method aims at solving the problems that grouting is not compact and concrete combination is poor when two sets of concrete are used in different construction stages and are not matched. The method comprises the following steps: S1, carrying out concrete performance test on concrete samples of different gradation, and determining optimized gradation aggregate through the concrete performance test; s2, determining a concrete raw material ratio and an optimal water-binder ratio; s3, when the UHPC structural member is installed, a post-cast strip and a prestress technology are adopted for assistance, the tensioning force of the prestressed steel bars is increased according to the total prestress loss value F, and it is ensured that prestress can be effectively transmitted to a concrete structure; and S4, layered pouring is conducted on the installed UHPC structural component. By selecting and optimizing the raw materials and adjusting the construction technology, the construction precision during structure installation and pouring can be guaranteed, and the shrinkage cracking risk of the UHPC structural component in the hardening process is remarkably reduced.

The utility model discloses a wall body plastering thickness control device, including storage box and fixing frame, the storage box is equipped with T shaped rod through the pneumatic cylinder, be equipped with lifting screw rod through the rotation groove on the fixing frame, the inside of fixing frame is equipped with transmission room, two lifting screw rod end portions all extend to transmission room and are connected through the synchronous mechanism, be equipped with with one of the lifting screw rod connection's inside motor in transmission room, two lifting screw rod common screw thread cover set and be equipped with the lifting frame, be equipped with a plurality of mounting plate on the storage box fixedly, the utility model discloses through the engagement of outer motor drive gear and internal gear, realizes the automatic rotation leveling of storage box relative to lifting frame, has solved the problem of big, low efficiency of manual leveling difficulty in prior art, can adapt to the uneven ground scene, ensures that plastering thickness is even.

The application discloses a multi-circle combined pipe and a connecting and locking device thereof, relates to the technical field of pipe structure, and the connecting and locking device comprises a connecting shell and a connecting assembly. The connecting shell extends along the extension direction of a pipe jacking machine, and a limiting groove is formed between the connecting shell and the outer wall of the pipe jacking machine. The connecting assembly comprises a connecting rod, a plug-in rod, a connecting pivot, a locking piece and a telescopic driving structure. One end of the plug-in rod is in plug-in cooperation with the limiting groove, the other end of the plug-in rod extends out of the limiting groove and is hinged to the connecting rod through the connecting pivot. The end of the connecting rod away from the plug-in rod is hinged to the side wall of a pilot pipe through a hinge shaft. The telescopic driving structure is connected to the middle part of the connecting rod. The telescopic driving structure can drive the connecting rod to rotate around the hinge shaft. The locking piece can lock or unlock the connecting pivot, so that the plug-in rod can be fixed or rotated relative to the connecting rod. The multi-angle connection between the pilot pipe and the pipe jacking machine can be adapted, the adjustment efficiency of the connection posture of the pilot pipe and the pipe jacking machine is improved, and the connection precision and the connection reliability are improved.

The invention relates to the field of tunnel anchor rod drilling, and discloses a tunnel anchor rod drilling device which comprises an anchoring drilling machine, the anchoring drilling machine comprises a drill rod and a limiting piece, the limiting piece comprises two limiting plates which are symmetrically arranged, the two limiting plates are detachably connected, the middle sections of the two limiting plates are concave inwards and used for containing the drill rod, and the limiting plates are detachably connected with the drill rod. The middle section of the limiting plate is connected with a light source assembly in a sleeved mode, the side face of the middle section of the limiting plate is connected with the light source assembly, and the light source assembly is contained in the silica gel sleeve piece and emits light in the advancing direction of the drill rod through the silica gel sleeve piece. The light source assembly is arranged on the limiting plate, so that the drilling position can be illuminated, constructors can observe the situation of the drilling position in time, and the construction precision is guaranteed; the silica gel sleeve piece can be firmly installed on the limiting plate by utilizing the elastic characteristic of the silica gel sleeve piece and combining with the arc shape of the middle section of the limiting plate, and the silica gel sleeve piece can further protect the light source assembly.

The invention discloses a monitoring device and a monitoring method for a double-amplitude rigid frame bridge swivel beam in the technical field of swivel beam monitoring, the monitoring device comprises a rotary traction seat and a rotary supporting seat, the rotary supporting seat is fixedly arranged at the lower end of a bridge supporting stand column of a rigid frame bridge, 360-degree prisms are installed at the end positions of the two sides of the upper portion of the rigid frame bridge, and the 360-degree prisms are connected with the rotary traction seat. An angular displacement sensor is installed at the position, coaxial with the rotating supporting base, of the upper plane of the rigid frame bridge, and a first universal gradienter and a second universal gradienter are symmetrically arranged on the two sides of the angular displacement sensor in the length direction of the rigid frame bridge. According to the swivel beam monitoring device, on the basis that the total station and the 360-degree prism are arranged, the universal gradienter and the angular displacement sensor are further arranged in a matched mode, the universal gradienter is matched with the visual camera, whether the upper plane of a rigid frame bridge is in a horizontal state or not in the swivel process can be monitored, and the swivel beam can be monitored. The angular displacement sensor can monitor whether the rotation angle of the upper plane of the rigid frame bridge is consistent with the rotation angle of the rotary supporting seat or not.

The invention relates to a construction method of a weak surrounding rock vertical shaft pilot shaft and a concrete retaining wall structure. Relates to the technical field of building construction, and the method comprises the following steps: firstly, drilling a first vertical shaft guide hole by using a directional drilling machine, and performing first reverse drawing well completion by using a raise boring machine to form a first guide shaft; then, micro-expansion self-compacting concrete is adopted for backfilling, and a concrete column structure is formed; then, the directional drilling machine conducts second guide hole construction in the center of the first guide well backfill concrete, and it is ensured that a second guide hole and the first guide hole are concentric; and finally, the raise boring machine is used for conducting second-time reverse drawing well forming, a second pilot well is formed, and therefore the concrete retaining wall structure with the excellent supporting force is formed through two times of pilot well forming. The construction method effectively improves the pilot shaft construction precision, stability and safety, is suitable for complex geological conditions such as weak surrounding rock and has high construction efficiency and economic benefits.

This invention relates to the field of aluminum formwork inspection technology, solving the problem of insufficient accuracy and precision in the inspection and sorting of high-precision aluminum formwork for aluminum buildings due to the difficulty in comprehensively covering complex surfaces and nodes. Specifically, it discloses an inspection and sorting device and method suitable for high-precision aluminum formwork. The device includes a feeding input mechanism, an inspection and sorting mechanism, an output mechanism, and a temporary storage mechanism. The feeding input mechanism is located between the output mechanism and the temporary storage mechanism, and the inspection and sorting mechanism is located above the feeding input mechanism, output mechanism, and temporary storage mechanism. The method includes S100, feeding positioning and preprocessing; S200, multi-dimensional inspection data acquisition; S300, algorithm inspection data processing; S400, sorting execution; and S500, inspection data recording and scheduling. This invention is used for the inspection and sorting of high-precision aluminum formwork in aluminum building structures, improving the inspection effect by increasing the inspection coverage and accuracy of complex surfaces.

The utility model relates to an auxiliary device for rear anchoring trepanning. The auxiliary device comprises a trepanning positioning device, an electric pick supporting device, a rod piece locking device and an electric pick. The trepanning positioning device comprises an upper sealing plate and a lower sealing plate, supporting angle steel is fixed between four corners of the upper sealing plate and four corners of the lower sealing plate, a plurality of positioning cylinders are fixed between the upper sealing plate and the lower sealing plate, and positioning holes penetrate through the positioning cylinders; the electric pick supporting device comprises a supporting clamping groove inserted in one side of a sealing plate on the trepanning positioning device, a supporting vertical plate is fixed to the supporting clamping groove, a lifting supporting plate is adjustably installed on the supporting vertical plate, and an electric pick is fixedly installed on the lifting supporting plate. And the rod piece locking device is inserted into the positioning hole of the positioning cylinder. According to the utility model, the trepanning positioning device is matched with the rod piece locking device, so that the trepanning position is accurately positioned; through the electric pick supporting device, damage to the health of workers is reduced, and through cooperation of all assemblies of the whole device, the working efficiency is improved, the construction precision is guaranteed, and the safety and health of the workers are guaranteed.

The invention relates to an underwater square multi-angle mounting lifting appliance and a mounting method thereof, and belongs to the technical field of lifting appliances. The underwater square block multi-angle installation lifting appliance comprises a lifting frame, a lifting hook, a measurement and control unit and an adjusting unit, during square block underwater installation, lifting equipment is connected with a lifting lug of the lifting frame and moves to the square block, and the lifting hook extends into a lifting hole of the square block to lift the square block; after the square block is hoisted, the real-time position of the hanging bracket is monitored through the measurement and control unit, and the real-time position of the square block is obtained according to the real-time position of the hanging bracket; the square block is moved to a to-be-installed position through hoisting equipment, the posture of the square block is adjusted through an adjusting oil cylinder till the installation requirement is met, and the square block is lowered by the hoisting equipment for installation; and the square block is unhooked after being mounted. According to the underwater square multi-angle mounting lifting appliance and the mounting method thereof, the positioning monitoring function and the posture adjusting function are organically combined, so that posture correction of the square can be completed in one lifting process, the operation steps of underwater mounting are simplified, and the construction efficiency and the mounting precision are improved.

The utility model relates to a kind of foundation pit inclined pile support construction devices with angle real-time correction function, including angle correction device and inclined pile, the angle correction device includes inclined pile moving track, inclined pile limiting device and jack device, the jack device includes top jack device and two lateral jack devices, the inclined pile limiting device is located inclined pile moving track bottom, the top jack device is located inclined pile moving track top, two lateral jack devices are symmetrically set in inclined pile moving track middle end two sides, the inclined pile limiting device has inclined pile limiting passage in, the angle monitoring device is equipped in the inclined pile, the angle monitoring device and jack device are wirelessly connected with the control system outside. The device realizes the angle accurate control of inclined pile construction process.

The invention relates to a construction method for connecting an existing foundation and a newly-built core tube after design change, which comprises the following steps of: connecting embedded part areas to form an annular belt, integrally digging, dividing the annular belt into a plurality of cutting blocks according to parameters of hoisting equipment, and carrying out cutting operation by adopting a sequential operation mode of water drill hole washing and lock saw cutting; interface bar planting open holes and column foot pre-buried open holes are formed in the horizontal direction and the longitudinal direction of the new and old concrete interface at equal intervals; embedded steel bars are placed in the interface embedded steel bar holes, and column foot embedded keys are embedded in the column foot embedded holes; the section steel column is hoisted in place, the embedded steel bars are connected with the lifting lugs of the section steel column through inhaul cables, and the section steel column is connected with the column foot embedded keys through bolts; the concrete is poured in a layered mode and comprises bottom layer concrete pouring, middle layer concrete pouring and surface layer concrete pouring. According to the method, the pre-buried slotting efficiency is improved, the construction precision of section steel column hoisting is guaranteed, the matching effect of an existing structure on temporary measures is fully exerted, and the cost is reduced.

The invention relates to the field of water conservancy project infrastructure construction, in particular to a silt layer drilling and pile grouting device for a hydropower station and a construction method. The drilling and pile grouting device comprises a carrier, a swing arm mechanism is installed on the carrier in a matched mode, an installation arm is installed on the swing arm mechanism, a sliding mechanism is arranged on the installation arm, a rotary excavating mechanism is installed on the sliding mechanism, and a hole cleaning and pile grouting mechanism is arranged on the outer side of the rotary excavating mechanism. The angle and position of the mounting arm can be conveniently adjusted through the swing arm mechanism, and the construction precision of a pile hole can be guaranteed; the sliding mechanism can drive the rotary excavating mechanism and the hole cleaning and pile grouting mechanism to move in the length direction of the mounting arm, so that the depth of a pile hole can be accurately controlled, the hole cleaning and pile grouting mechanism can discharge mud in time in the drilling process and can also fill concrete into the pile hole in time after drilling is completed, and the drilling efficiency is improved. In this way, drilling and pile grouting can be smoothly conducted on the silt layer, and the construction efficiency of drilling and pile grouting and the quality of a pile body can be improved.

The invention relates to a cement stabilized layer paving construction technology, and discloses a line hanging device and method for cement stabilized layer paving construction, the line hanging device comprises an elevation control rod, the elevation control rod is provided with a line hanging bracket and a limiting mechanism used for installing the line hanging bracket on the elevation control rod, and the limiting mechanism comprises a positioning nut and a limiting nut. The bracket main body and the positioning nut form rotation limiting, the overhanging support is located on one side of the bracket main body and used for hanging wires, and the bracket main body is tightly pressed on the upper end face of the positioning nut through the limiting nut. Through the mutual limitation of the positioning nut, the limiting nut and the line hanging bracket, the defect of loosening and sliding can be effectively avoided, the elevation is not changed after being adjusted for the first time, height fixing and orientation of an elevation control line can be accurately achieved, it is guaranteed that in the whole walking process of the paver, an inductor can keep sliding close to the line, and the paver safety is guaranteed. And the water-stable paving construction quality and accuracy are further ensured.

The utility model discloses a kind of bracket structure of web and wing plate for cast-in-place beam, including multiple bracket main body, and two adjacent bracket main body are connected by first connecting bar piece;Bracket main body includes upper beam, lower beam, adjustable vertical rod assembly and adjustable inclined strut rod assembly, and lower beam is fixedly installed on lower main keel crossbeam by U-type bolt;Adjustable vertical rod assembly is hingedly arranged between upper beam and lower beam, and adjustable vertical rod assembly includes first vertical rod, second vertical rod and first screw rod, and first screw rod is threadedly connected in the top of first vertical rod and second vertical rod;Adjustable inclined strut rod assembly is hingedly arranged between first vertical rod and lower beam, and adjustable inclined strut rod assembly includes multiple inclined rods and second screw rod, and second screw rod is threadedly connected in inclined rod end portion.The structure is convenient to install, saves manual cost, and the structure is simple and compact, and also has certain adjusting capacity, and overall stability is high.

The utility model provides a locking anchor pipe positioning tool which comprises a clamping seat capable of being opened and locked, a locking device capable of being unlocked and used for keeping the clamping seat in a locking state is arranged on the clamping seat, and the clamping seat is used for being clamped and fixed to vertical profile steel in a tunnel. The guide cylinder is fixed on the clamping seat, and an inner hole of the guide cylinder can allow the small catheter to pass through; when the clamping base is clamped and fixed to vertical profile steel in a tunnel, the guide cylinder is located on the side of the profile steel, and the guide cylinder inclines downwards by an angle relative to the horizontal plane from the head end to the tail end. When the locking anchor pipe positioning tool is used, the clamping seat can be directly clamped and fixed on vertical profile steel in a tunnel, the guide cylinder is also fixed at the required position and angle, and then an inner hole of the guide cylinder can be used for guiding construction equipment and a small guide pipe, so that the deviation and dislocation of the construction equipment and the small guide pipe can be effectively reduced, and the construction efficiency is improved. The construction precision and the construction quality are guaranteed, the safety risk caused by deviation sliding of the construction equipment and the small guide pipe is effectively reduced, and the safety of constructors is guaranteed.

This invention discloses a secondary-cast track structure and construction method suitable for monorail tunnels, belonging to the technical field of straddle-type monorail tunnels. It includes a base cast on the tunnel floor slab and multiple beam units arranged longitudinally on the base, followed by a secondary casting layer cast on the beam units to form a complete track beam structure. By arranging the secondary casting layer around the beam units, precise control of the alignment and smoothness of the vehicle running surface on the track beam can be achieved. The beam units are prefabricated for easy transportation and on-site construction. Furthermore, a construction method is proposed, which achieves initial positioning and adjustment of the track structure through the installation of the beam units. In the subsequent construction of the secondary casting layer, secondary adjustments are achieved through precise installation of formwork and verification and correction after casting, ultimately ensuring that the smoothness and alignment of the resulting track beam running surface meet actual requirements.

The invention discloses a method for installing an oblique shear steel plate in an oblique steel plate shear wall of a core tube, comprising: suspending a top moving device on a platform beam of an integral climbing steel platform system, installing a bottom moving device on the uppermost steel plate shear wall constructed on the core tube; connecting the upper and lower ends of the oblique shear steel plate to be installed with suspension ropes respectively, using a lifting device to control the inclination of the oblique shear steel plate through upper and lower suspension ropes to tilt it from the gap of the platform beam to the shelf platform of each bottom translation mechanism; adjusting the vertical inclination of the oblique shear steel plate through the retracting and releasing lines of the upper and lower suspension ropes; energizing each electromagnet, and performing telescopic control through each oil cylinder of each top and bottom translation mechanism so that the oblique shear steel plate connected to the electromagnet on the corresponding oil cylinder is translated and docked on the shear steel plate of the constructed steel plate shear wall; and welding the docking seam. The invention can realize the installation of the oblique shear steel plate of the core tube.

The utility model relates to steel structure connecting structure technical field, and disclose complex steel structure adaptive regulation's connecting structure, including hoop piece, connecting piece and adjusting part, one end of connecting piece with hoop piece fixed, the first waist type groove is seted up in connecting piece side end outer surface, the upper and lower sides of first waist type groove are respectively equidistance and set up second waist type groove, first waist type groove with second waist type groove parallel design, all with hoop piece arc axis vertical, the fixed hole is seted up in adjusting part outer surface, at least six adjusting holes are arrayed distribution with the circumference, the fixed hole realizes fixed connection with first waist type groove through first bolt, adjusting hole realizes fixed connection with second waist type groove through second bolt, the utility model has the function of horizontal displacement adjustable and all -direction angle adaptation, solved the problem that traditional steel structure connecting piece regulation ability is poor, the low problem of installation efficiency.

The utility model discloses a novel assembly type adjustable pier column steel bar fixing device which comprises a V-shaped opening fixing plate, a round through hole is formed in the V-shaped opening fixing plate, a plurality of V-shaped grooves are formed in the round through hole in an annular array mode along the circumference, and longitudinal bars are arranged at the bottoms of the V-shaped grooves. The segment limiting plates are arranged in the circular through hole, and the shape defined by the segment limiting plates which are connected end to end is matched with the circular through hole; a protrusion matched with the V-shaped groove in shape is arranged on the side, facing the V-shaped groove, of each segment limiting plate. The gear component is arranged on the segment limiting plate; a rack meshed with the gear is arranged on the gear component, and the gear slides in the radial direction of the circular through hole; the T-shaped adjusting rod is arranged on the outer side wall of the V-shaped opening fixing plate, and the V-shaped opening fixing plate is fixedly connected with an external wood formwork through the T-shaped adjusting rod. The device is easy to operate, the accuracy is guaranteed, and meanwhile the device can be easily detached and repeatedly used after pouring is completed.

The invention discloses a plane expansion graph generation method and device, electronic equipment and a storage medium. The method comprises the following steps: acquiring installation data of a cable bridge and wall data of a curved wall in a three-dimensional design drawing; determining a projection wall surface to be projected by the cable bridge on the curved wall body; determining the center position and radius of a tangent plane circle of the projection wall surface on the horizontal tangent plane; projecting the cable bridge to a projection wall surface, and calculating the segmented arc length of each cable tray projected to the projection wall surface and the total arc length of the cable bridge projected to the projection wall surface; and according to the plurality of segmented arc lengths, the total arc length and the size data of the cable bridge, generating a plane expansion graph corresponding to the cable bridge. According to the method, the three-dimensional arrangement model of the approximately annular cable bridge and the curved wall where the support roots are unfolded, the plane projection relation graph of the curved wall and the cable bridge unfolded along the curved surface is generated, the support can be more accurately positioned and installed in the construction process, and the construction precision is ensured.

This utility model belongs to the technical field of expansion joint construction equipment, specifically relating to an expansion joint construction device, including a base, a movable component disposed on the surface of the base, and a cleaning component. The surface of the base has a notch for placing the cleaning component. The cleaning component includes a cleaning disc vertically placed in the notch, a bracket for driving the vertical movement of the cleaning disc, and a driving component fixed on the surface of the bracket for driving the rotation of the cleaning disc. The outer surface of the cleaning disc is smooth, and the outer surface of the cleaning disc has multiple placement grooves circumferentially spaced around its axis. Each placement groove has a movable block, and one side surface of the movable block is covered with bristles. The outer surface of each movable block away from the axis of the cleaning disc is arc-shaped, and the end of each movable block near the axis of the cleaning disc is elastically hinged to the surface of the cleaning disc. By adopting the technical solution of this utility model, the problem of the cleaning disc not being well protected during the current expansion joint cleaning can be effectively solved.

The invention discloses a spatial special-shaped steel-wood composite structure roof construction method based on an informatization technology, and the method comprises the steps: firstly determining a construction sequence according to a design drawing and construction conditions of a spatial special-shaped roof; according to the design drawing, a BIM building appearance model is established, the steel structure and the wood structure are integrated, connection nodes of the steel structure and the wood structure are determined, a structure model is formed on the basis of the appearance model, a component machining drawing is provided, and components are manufactured; and then lofting and blanking are conducted on components and nodes, after frame lap joint is completed, oblique photography is conducted on a construction site through an unmanned aerial vehicle, photography data are imported into software to establish a real scene model, information obtained from the photography data is compared with component information in the structure model, deviation correction is conducted in time, and after the position is determined to be accurate, the frame is welded. According to the invention, the unmanned aerial vehicle and the BIM technology are adopted, so that checking and rechecking and deformation monitoring related to the spatial position can be carried out more conveniently, efficiently and at low cost in the construction process, and the construction precision and the construction safety can be better ensured.

The invention discloses a connecting device for a bearing platform and a tubular pile, the tubular pile is connected with the bearing platform, the connecting device comprises a connecting mechanism, the connecting mechanism and the tubular pile are preformed, the connecting mechanism comprises a connecting sleeve and an end plate, the connecting sleeve is fixed at the end of the tubular pile, the end plate is fixed on the connecting sleeve, and the end plate is fixed on the connecting sleeve. The bearing platform is characterized in that a bolt sleeve is connected to the end plate, a convex strip is arranged in the bolt sleeve, a clamping block is arranged on the connecting reinforcing steel bar, a reinforcing steel bar frame is bound through the connecting reinforcing steel bar, the reinforcing steel bar frame is poured through concrete, and the bearing platform is formed after the concrete is dried, solidified and formed. According to the connecting device between the bearing platform and the pipe pile, the connecting mode between the bearing platform and the pipe pile is connected with pile core connection and welding connection, and compared with the connecting device between the bearing platform and the pipe pile, the mechanical connecting structure is safer, short in construction period, low in manufacturing cost and suitable for construction.