CN112374378A

CN112374378A - Manufacturing process of prestressed FRP reinforced concrete pipe pile

Info

Publication number: CN112374378A
Application number: CN202011217388.2A
Authority: CN
Inventors: 潘林妃
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-02-19

Abstract

The invention relates to a manufacturing process of a prestressed FRP reinforced concrete pipe pile, which comprises a moving device, an unreeling device, a guide device, a traction device and a locking device, wherein the moving device is arranged on the left side of a steam curing pool, the unreeling device is fixedly connected to the upper end face of the moving device, the guide device is arranged on the right side of the unreeling device, the locking device is fixedly connected to the right end of the unreeling device, and the traction device is connected to the upper end of the locking device. The invention can solve the following disadvantages of the existing hoisting method of the prestressed FRP reinforced concrete pipe pile during steam curing: a. the special lifting hook is adopted to hook the two ends of the prestressed FRP reinforced concrete pipe pile mould for lifting, the lifting hook and the mould are required to be matched for use, once the lifting hook is damaged, the replacement is more complicated, and the lifting efficiency is lower; b. after the hoisting is completed, the lifting hook needs to be manually taken down from the prestressed FRP reinforced concrete pipe pile mould, which is laborious, time-consuming and inconvenient, and leads to the difficult problems of low hoisting efficiency and the like.

Description

Manufacturing process of prestressed FRP reinforced concrete pipe pile

Technical Field

The invention relates to the field of processing of reinforced concrete pipe piles, in particular to a manufacturing process of a prestressed FRP reinforced concrete pipe pile.

Background

The prestressed FRP reinforced concrete pipe pile is commonly called as a large pipe pile and is commonly used for low bearing platform pile foundations of industrial and civil buildings, engineering foundations of railways, highways, bridges, ports, docks, water conservancy, municipal works, buildings and the like. The manufacturing method comprises the steps of putting a cylindrical reinforcement cage into a mould, pouring concrete, centrifugally forming, and hoisting the reinforcement cage together with the mould into a steam curing pool for steam curing, so that the strength and the bearing capacity of the reinforcement cage are improved.

At present, the hoisting mode of the existing prestressed FRP reinforced concrete pipe pile during steam curing may have the following disadvantages: a. the special lifting hook is adopted to hook the two ends of the prestressed FRP reinforced concrete pipe pile mould for lifting, the lifting hook and the mould are required to be matched for use, once the lifting hook is damaged, the replacement is more complicated, and the lifting efficiency is lower; b. after the hoisting is completed, the lifting hook needs to be manually taken down from the prestressed FRP reinforced concrete pipe pile mould, which is labor-consuming and time-consuming, very inconvenient and results in lower hoisting efficiency.

Disclosure of Invention

Technical problem to be solved

The invention can solve the following disadvantages of the existing hoisting method of the prestressed FRP reinforced concrete pipe pile during steam curing: a. the special lifting hook is adopted to hook the two ends of the prestressed FRP reinforced concrete pipe pile mould for lifting, the lifting hook and the mould are required to be matched for use, once the lifting hook is damaged, the replacement is more complicated, and the lifting efficiency is lower; b. after the hoisting is completed, the lifting hook needs to be manually taken down from the prestressed FRP reinforced concrete pipe pile mould, which is laborious, time-consuming and inconvenient, and leads to the difficult problems of low hoisting efficiency and the like.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: a prestressed FRP reinforced concrete tubular pile manufacturing process uses prestressed FRP reinforced concrete tubular pile manufacturing equipment, wherein the prestressed FRP reinforced concrete tubular pile manufacturing equipment comprises a moving device, an unreeling device, a guiding device, a traction device and a locking device, and the concrete method when the prestressed FRP reinforced concrete tubular pile manufacturing equipment is adopted to carry out treatment operation on the prestressed FRP reinforced concrete tubular pile is as follows:

s1, equipment checking: before the equipment for manufacturing the prestressed FRP reinforced concrete pipe pile is started, a technician checks the equipment to ensure that the equipment for manufacturing the prestressed FRP reinforced concrete pipe pile can normally run;

s2, clamping treatment: pulling the locking device to one side of the steam curing pool by manually controlling the traction device, fixing the locking device on a prestressed FRP reinforced concrete pipe pile manufacturing die, and carrying out locking treatment;

s3, blanking treatment: the locking device is driven to move through the mutual matching of the unreeling device and the traction device, and the guiding operation is carried out through the guiding device, so that the prestressed FRP reinforced concrete pipe pile manufacturing die is driven to move to the bottom of the steam curing pool, and the blanking is completed;

s4, steam curing: performing steam curing treatment on the prestressed FRP reinforced concrete pipe pile manufacturing mold through a steam curing pool, so that the prestressed FRP reinforced concrete pipe pile in the prestressed FRP reinforced concrete pipe pile manufacturing mold is condensed and molded;

the steam curing pool comprises a steam curing pool, a moving device, an unwinding device, a guide device, a locking device and a traction device, wherein the moving device is arranged on the left side of the steam curing pool, the upper end surface of the moving device is fixedly connected with the unwinding device, the right side of the unwinding device is provided with the guide device, the right end of the unwinding device is fixedly connected with the locking device, the upper end of the locking device is connected with the traction device, and the traction device is arranged on;

the unwinding device comprises an installation plate, a driving motor, an unwinding roller, a roller shaft and a steel wire rope, wherein the installation plate is symmetrically arranged in front of and behind the upper end surface of the moving device;

the guiding device comprises a guide plate, a fixed cylinder, a guiding mechanism, a telescopic rod, a guide roller shaft and a guide roller seat, wherein the lower end of the right side wall of the moving device is fixedly connected with the guide plate, the fixed cylinder is uniformly arranged on the upper end surface of the guide plate, the guiding mechanism is arranged in the fixed cylinder, the upper end of the guiding mechanism is connected with the guide roller seat through a bearing, the guide roller is arranged on the guide roller seat through the guide roller shaft, a steel wire rope is arranged on the surface of the guide roller, the lower end surface of the guide roller seat is symmetrically connected with the telescopic rod, and the lower end of the telescopic rod is fixedly connected with the upper end surface of;

the guide mechanism comprises a guide motor, a first gear, a second gear, a gear shaft, a guide cylinder, a limiting rod and a threaded rod, the guide motor is arranged at the bottom of the fixed cylinder through a motor base, the upper end of the gear shaft is fixedly connected to the bottom of the guide cylinder, a limiting rod is connected to the middle of the side wall of the guide cylinder in a sliding mode, the outer end of the limiting rod is fixedly arranged on the inner wall of the fixed cylinder, a threaded through hole is formed in the middle of the upper end face of the guide cylinder, a circular through hole is formed in the middle of the upper end face of the fixed cylinder, the threaded rod is in threaded fit with the threaded through hole, and the upper end of the threaded rod penetrates through the circular through hole and is arranged at the lower end of the guide roller base through a bearing;

the locking device comprises a concave frame, a locking mechanism, an anti-skidding mechanism, a first connecting block, an electric push rod, a locking rod and a second connecting block, wherein the concave frame is bolted at the lower end of the steel wire rope, the opening of the concave frame faces downwards, the middle part of the concave frame is symmetrically connected with the locking frame through a pin shaft, the anti-skidding mechanism is arranged inside the locking frame, the first connecting block is arranged at the lower end of the locking frame on the left side, an L-shaped groove is formed in the first connecting block, the electric push rod is arranged at the upper end of the inner part of the L-shaped groove through a push rod base, the locking rod is fixedly connected at the lower end of the electric push rod, the second connecting block is arranged at the lower end of the locking frame on the right side;

locking mechanism include two-way motor, cam, roll steel ball, arc pole, incomplete gear, rectangle rack, cross axle and connecting spring, wherein the inside bottom of second connecting block install two-way motor through the motor frame, there is the cam through the key-type connection on two-way motor's the output shaft, it is provided with the roll steel ball to slide on the cam, the right-hand member at the arc pole is installed to the roll steel ball, the left end fixedly connected with incomplete gear of arc pole, incomplete gear is connected through the front and back lateral wall of round pin axle and second connecting block, the top external gearing of incomplete gear has the rectangle rack, the terminal surface under the right side of cross axle is installed to the rectangle rack, the slide opening has been seted up to the left side wall of second connecting block, the left end of cross axle is installed in the slide opening, the right-.

As a preferred technical scheme, the moving device comprises a moving plate, rubber rollers, a roller carrier, a pushing cylinder and support columns, wherein the moving plate is arranged above the left side of the steam-curing pool, the lower end face of the moving plate is connected with the rubber rollers through the roller carrier, a round groove is formed in the corner of the lower end face of the moving plate, the pushing cylinder is mounted at the top of the round groove through a cylinder base, and the support columns are fixedly connected to the lower end of the pushing cylinder.

As a preferable technical scheme of the invention, the cross section of the guide plate is triangular, and the fixed cylinder is arranged on the oblique side of the triangle.

As a preferable technical scheme of the invention, the traction device comprises traction ropes, traction rollers, traction roller shafts, handles and vertical plates, wherein the vertical plates are symmetrically arranged on the front and back of the right side of the steam-curing pool, the traction rollers are arranged at the positions, close to the upper ends, of the opposite surfaces of the two groups of vertical plates through the traction roller shafts, one ends of the traction ropes are fixedly connected to the traction rollers, the other ends of the traction ropes are fixedly connected to the locking device, the handles are arranged on the vertical plates on the front sides, and the handles are fixedly connected with the traction roller shafts.

As a preferred technical scheme of the invention, a rubber layer is arranged on the inner side wall of the locking frame.

As a preferable technical scheme of the invention, a locking hole is arranged on the position, close to the left end, of the transverse shaft.

As a preferred technical scheme of the invention, the anti-skid mechanism comprises an air bag, a jacking block, a jacking rod, a spiral spring, a semicircular block and a rubber hose, wherein the air bag is symmetrically arranged inside the locking frame, the air bag positioned below is communicated with the air bag positioned above through the rubber hose, the jacking block is attached to the upper surface of the air bag, the jacking rod is fixedly connected onto the jacking block, a circular hole is formed in the side wall of the locking frame, the upper end of the jacking rod penetrates through the circular hole and is fixedly connected with the semicircular block, and the spiral spring is sleeved on the jacking rod between the semicircular block and the side wall of the locking frame.

(III) advantageous effects

1. According to the manufacturing process of the prestressed FRP reinforced concrete pipe pile, the supporting column can be pushed downwards by the pushing cylinder before hoisting, so that the rubber roller is separated from the ground and supported by the supporting column, and the stability of a hoisting process is guaranteed;

2. according to the manufacturing process of the prestressed FRP reinforced concrete pipe pile, the guide device can adjust the guide roller through the guide mechanism, so that the position of the locking device in the steam-curing pool is adjusted, and the prestressed FRP reinforced concrete pipe pile mould is placed at different positions in the steam-curing pool;

3. according to the manufacturing process of the prestressed FRP reinforced concrete pipe pile, the locking device does not need to be used in a matched mode, the prestressed FRP reinforced concrete pipe pile mould can be fixedly locked through the multiple groups of locking mechanisms, the operation is simple, the stability of the hoisting process can be guaranteed through the anti-skidding mechanism, the locking mechanism can reset automatically after hoisting is completed, the locking frame can be separated from the prestressed FRP reinforced concrete pipe pile mould only by controlling the unwinding device to wind the steel wire rope, time and labor are saved, and the efficiency is high.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a left side view of the present invention;

FIG. 4 is a schematic perspective view of the locking device of the present invention;

FIG. 5 is an enlarged view of the portion of FIG. 2 taken along line A of the present invention;

FIG. 6 is a schematic structural view of a fixed cylinder, a guide mechanism, a telescopic rod, a guide roller shaft and a guide roller seat in the present invention;

FIG. 7 is a schematic view of the construction of the fixed cylinder and the guide mechanism of the present invention;

FIG. 8 is a schematic view of the locking device of the present invention;

FIG. 9 is a schematic view of the locking mechanism of the present invention;

fig. 10 is a partial enlarged view of fig. 8 taken along line B in the present invention.

Detailed Description

Embodiments of the present invention will be described below with reference to the drawings. In this process, the width of the lines or the size of the components in the drawings may be exaggerated for clarity and convenience of description.

The following terms are defined based on the functions of the present invention, and may be different depending on the intention of the user or the operator or the convention. Therefore, these terms are defined based on the entire contents of the present specification.

As shown in fig. 1 to 10, a manufacturing process of a prestressed FRP reinforced concrete pipe pile uses a manufacturing device of the prestressed FRP reinforced concrete pipe pile, the manufacturing device of the prestressed FRP reinforced concrete pipe pile includes a moving device 1, an unreeling device 2, a guiding device 3, a traction device 4 and a locking device 5, and the specific method when the manufacturing device of the prestressed FRP reinforced concrete pipe pile is used for processing the prestressed FRP reinforced concrete pipe pile is as follows:

s2, clamping treatment: the locking device 5 is pulled to one side of the steam curing pool through the manual control traction device 4, the locking device 5 is fixed on the prestressed FRP reinforced concrete pipe pile manufacturing die, and locking treatment is carried out;

s3, blanking treatment: the locking device 5 is driven to move through the mutual matching of the unreeling device 2 and the traction device 4, and the guiding operation is carried out through the guiding device 3, so that the prestress FRP reinforced concrete pipe pile manufacturing die is driven to move to the bottom of the steam curing pool, and the blanking is completed;

the moving device 1 is arranged on the left side of the steam-curing pool, the unwinding device 2 is fixedly connected to the upper end face of the moving device 1, the guide device 3 is arranged on the right side of the unwinding device 2, the locking device 5 is fixedly connected to the right end of the unwinding device 2, the upper end of the locking device 5 is connected with the traction device 4, and the traction device 4 is arranged on the right side of the steam-curing pool;

the moving device 1 comprises a moving plate 11, a rubber roller 12, a roller frame 13, a pushing cylinder 14 and a support column 15, wherein the moving plate 11 is arranged above the left side of the steam-curing pool, the lower end face of the moving plate 11 is connected with the rubber roller 12 through the roller frame 13, a round groove is formed in the corner of the lower end face of the moving plate 11, the pushing cylinder 14 is installed at the top of the round groove through a cylinder base, and the support column 15 is fixedly connected to the lower end of the pushing cylinder 14. During specific work, the supporting column 15 is driven to move downwards through the pushing cylinder 14, the rubber roller 12 is driven to be separated from the ground through the reaction force of the supporting column 15, and the whole device is supported through the supporting column 15, so that the stability of the whole hoisting process is guaranteed.

Unwinding device 2 include mounting panel 21, driving motor 22, unreel roller 23, roller 24 and wire rope 25, wherein the up end of mobile device 1 before the back symmetry be provided with mounting panel 21, the position that is close to the upper end on mounting panel 21's the relative lateral wall is installed through roller 24 and is unreeled roller 23, it has wire rope 25 to unreel to twine on the roller 23, install driving motor 22 through the motor frame on the outer wall of the mounting panel 21 that is located the rear side, driving motor 22's output shaft is connected through shaft coupling and roller 24. During specific work, the driving motor 22 drives the roll shaft 24 to rotate, so that the unwinding roll 23 is driven to rotate, and the unwinding and winding of the steel wire rope 25 are controlled through the unwinding roll 23.

Guider 3 include deflector 31, fixed drum 32, guiding mechanism 33, telescopic link 34, guide roll 35, direction roller 36 and direction roller seat 37, wherein the right side wall lower extreme fixedly connected with deflector 31 of mobile device 1, evenly be provided with fixed drum 32 on the up end of deflector 31, the cross section of deflector 31 be triangle-shaped, fixed drum 32 is installed on triangular bevel, the inside of fixed drum 32 is provided with guiding mechanism 33, the upper end of guiding mechanism 33 is connected with direction roller seat 36 through the bearing, install guide roll 35 through direction roller shaft 36 on the direction roller seat 36, wire rope 25 has been set up on the surface of guide roll 35, the lower terminal surface symmetric connection of direction roller seat 36 has telescopic link 34, the lower extreme fixed connection of telescopic link 34 is at the up end of fixed drum 32. When the device works, the locking device 5 is manually fixed on a die for manufacturing the prestressed FRP reinforced concrete pipe pile, the guide roller seat 37 is driven to move upwards by the guide mechanism 33, thereby driving the telescopic rod 34 to be lengthened, driving the guide roller 35 to move upwards through the guide roller seat 37, driving the steel wire rope 25 to be wound through the unwinding device 2, thereby driving the locking device 5 to move upwards, driving the mould for manufacturing the prestressed FRP reinforced concrete pipe pile to move upwards, driving the guide roller seat 37 to move downwards through the guide mechanism 33, thereby driving the guide roller 35 to move downwards, simultaneously continuously driving the steel wire rope 25 to wind through the unreeling device 2, leading the die for manufacturing the prestressed FRP reinforced concrete pipe pile to be positioned above the steam-curing pool, the steel wire rope 25 is continuously unreeled through the unreeling device 2, and the self gravity of the prestressed FRP reinforced concrete pipe pile manufacturing die drives the self to slowly move to the bottom of the steam-curing pool.

The guide mechanism 33 comprises a guide motor 331, a first gear 332, a second gear 333, a gear shaft 334, a guide cylinder 335, a limit rod 336 and a threaded rod 337, wherein the bottom end inside the fixed cylinder 32 is connected with the gear shaft 334 through a bearing, the gear shaft 334 is connected with the second gear 333 through a key, the right side of the second gear 333 is externally engaged with the first gear 332, the first gear 332 is connected with an output shaft of the guide motor 331 through a key, the guide motor 331 is installed at the bottom of the fixed cylinder 32 through a motor base, the upper end of the gear shaft 334 is fixedly connected with the bottom of the guide cylinder 335, the middle part of the side wall of the guide cylinder 335 is slidably connected with the limit rod 336, the outer end of the limit rod 336 is fixedly installed on the inner wall of the fixed cylinder 32, the middle part of the upper end surface of the guide cylinder 335 is provided with a threaded through hole, the middle part of the upper end surface of the, the upper end of the threaded rod 337 passes through the circular through hole and is mounted at the lower end of the guide roller holder 37 through a bearing. During specific work, the first gear 332 is driven to rotate through the guide motor 331, the gear shaft 334 is driven to rotate through the mutual meshing of the first gear 332 and the second gear 333, so that the guide cylinder 335 is driven to rotate, and the threaded rod 337 is driven to move upwards or downwards through the guide cylinder 335.

Traction device 4 include haulage rope 41, carry over pinch rolls 42, pull roll axle 43, handle 44 and riser 45, wherein steam-curing pond's right side front and back symmetry be provided with riser 45, the position that the opposite face of two sets of risers 45 is close to the upper end installs carry over pinch rolls 42 through pulling roll axle 43, the one end fixed connection of haulage rope 41 is on carry over pinch rolls 42, the other end fixed connection of haulage rope 41 is on locking device 5, install handle 44 on the riser 45 that is located the front side, handle 44 and pull roll axle 43 are fixed connection. During specific work, the handle 44 is rotated manually, so that the traction roller shaft 43 is driven to rotate, the traction roller 42 is driven to rotate, the traction rope 41 is driven to tighten through the traction roller 42, the locking device 5 is pulled to the right side of the steam-curing pool, and then the prestress FRP reinforced concrete pipe pile manufacturing mold is locked.

The locking device 5 comprises a concave frame 51, a locking frame 52, a locking mechanism 53, an anti-skidding mechanism 54, a first connecting block 55, an electric push rod 56, a locking rod 57 and a second connecting block 58, wherein the concave frame 51 is bolted to the lower end of the steel wire rope 25, an opening of the concave frame 51 faces downwards, the locking frame 52 is symmetrically connected to the middle of the concave frame 51 through a pin shaft, a rubber layer is arranged on the inner side wall of the locking frame 52, and the rubber layer can increase friction between the locking frame 52 and the surface of a prestressed FRP reinforced concrete pipe pile manufacturing mold and prevent sliding in the hoisting process. The inside of locking frame 52 is provided with anti-skidding mechanism 54, is located the lower extreme of left locking frame 52 and installs first connecting block 55, and the L-shaped groove has been seted up to the inside of first connecting block 55, and there is electric putter 56 in the inside upper end in L-shaped groove through the push rod pedestal mounting, and electric putter 56's lower extreme fixedly connected with check lock lever 57, is located the lower extreme of right side locking frame 52 and installs second connecting block 58, and the inside of second connecting block 58 is provided with locking mechanism 53. During specific work, the lower ends of the locking frames 52 are separated manually and are clamped on the prestress FRP reinforced concrete pipe pile manufacturing mold, the lower ends of the two groups of locking frames 52 are driven to be gradually attached through the locking mechanisms 53, the locking rods 57 are driven to move downwards through the electric push rods 56, the locking mechanisms 53 are fixed, the anti-skidding mechanisms 54 can guarantee that the locking frames 52 and the prestress FRP reinforced concrete pipe pile manufacturing mold cannot slide on the surface, and the stability of the hoisting process is improved.

The locking mechanism 53 comprises a bidirectional motor 531, a cam 532, a rolling steel ball 533, an arc-shaped rod 534, an incomplete gear 535, a rectangular rack 536, a transverse shaft 537 and a connecting spring 538, wherein the bidirectional motor 531 is mounted at the bottom end inside the second connecting block 58 through a motor base, the cam 532 is connected to an output shaft of the bidirectional motor 531 through a key, the rolling steel ball 533 is slidably arranged on the cam 532, the rolling steel ball 533 is mounted at the right end of the arc-shaped rod 534, the incomplete gear 535 is fixedly connected to the left end of the arc-shaped rod 534, the incomplete gear 535 is connected to the front and rear side walls of the second connecting block 58 through a pin shaft, the rectangular rack 536 is externally meshed above the incomplete gear 535, the rectangular rack 536 is mounted on the lower end face of the right side of the transverse shaft 537, a sliding hole is formed in the left side wall of the second connecting block 58, the left end of the transverse shaft 537 is mounted, the position that is close to the left end on cross axle 537 seted up the locking hole, the locking hole can mutually support with locking lever 57 to fix cross axle 537. When the device works, the cam 532 is driven to rotate by the bidirectional motor 531, so that the rolling steel ball 533 is jacked upwards, the arc-shaped rod 534 is driven to rotate by the rolling steel ball 533, thereby driving the incomplete gear 535 to rotate, driving the transverse shaft 537 to slide through the mutual meshing of the incomplete gear 535 and the rectangular rack 536, making the left end of the transverse shaft 537 move to the lower end of the L-shaped groove formed in the first connecting block 55, the electric push rod 56 drives the locking rod 57 to move downwards, so that the locking rod 57 is inserted into a locking hole formed at the left end of the transverse shaft 537, further completing the locking treatment, when the mould for manufacturing the prestressed FRP reinforced concrete pipe pile is hoisted to the bottom of the steam-curing pool, the locking rod 57 is driven by the electric push rod 56 to move upwards, thereby, the lock lever 57 is separated from the cross shaft 537, the cross shaft 537 is driven to return by the reaction force of the connecting spring 538, and the bidirectional motor 531 drives the cam 532 to return.

Antiskid 54 include gasbag 541, jacking piece 542, ejector pin 543, coil spring 544, semicircle piece 545 and rubber hose 546, wherein locking frame 52's inside symmetry be provided with gasbag 541, the gasbag 541 that is located the below is linked together through rubber hose 546 and the gasbag that is located the top, the upper surface laminating of gasbag 541 has jacking piece 542, fixedly connected with ejector pin 543 on jacking piece 542, the round hole has been seted up on locking frame 52's the lateral wall, round hole and fixedly connected with semicircle piece 545 are passed to the upper end of ejector pin 543, the cover is equipped with coil spring 544 on the ejector pin 543 between semicircle piece 545 and the locking frame 52 lateral wall. During the concrete work, at prestressing force FRP reinforced concrete tubular pile preparation mould hoist and mount in-process, can extrude the lateral wall of the below of locking frame 52 because of the effect of self gravity, thereby extrude the semicircle piece 545 of installing in the inside below of locking frame 52, thereby drive jacking piece 542 and ejector pin 543 and extrude gasbag 541 downwards, extrude the gas in the gasbag 541 that is arranged in the inside below of locking frame 52 to the gasbag 541 that is arranged in the inside top of locking frame 52, thereby drive the gasbag 541 inflation of the inside top of locking frame 52, thereby drive jacking piece 542 and the ejector pin 543 of the inside top of locking frame 52 and extrude to the outside, and then drive the semicircle piece of the inside top of locking frame 52 and paste tightly with the surface of prestressing force FRP reinforced concrete tubular pile preparation mould 545 all the time, thereby play skid-proof effect.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prestressing force FRP reinforced concrete tubular pile preparation technology, it has used a prestressing force FRP reinforced concrete tubular pile preparation equipment, and this prestressing force FRP reinforced concrete tubular pile preparation equipment includes mobile device (1), unwinding device (2), guider (3), draw gear (4) and locking device (5), its characterized in that: the concrete method for processing the prestressed FRP reinforced concrete pipe pile by adopting the prestressed FRP reinforced concrete pipe pile manufacturing equipment is as follows:

s2, clamping treatment: the locking device (5) is pulled to one side of the steam curing pool through the manual control traction device (4), and the locking device (5) is fixed on the prestress FRP reinforced concrete pipe pile manufacturing die for locking treatment;

s3, blanking treatment: the locking device (5) is driven to move through the mutual matching of the unreeling device (2) and the traction device (4), and the guiding operation is carried out through the guiding device (3), so that the prestress FRP reinforced concrete pipe pile manufacturing die is driven to move to the bottom of the steam curing pool, and the blanking is completed;

the steam-curing pool comprises a moving device (1), an unwinding device (2), a guide device (3), a locking device (5), a traction device (4), a water tank, a;

the unwinding device (2) comprises a mounting plate (21), a driving motor (22), an unwinding roller (23), a roller shaft (24) and a steel wire rope (25), wherein the mounting plate (21) is symmetrically arranged in front of and behind the upper end face of the moving device (1), the unwinding roller (23) is mounted on the position, close to the upper end, of the opposite side wall of the mounting plate (21) through the roller shaft (24), the steel wire rope (25) is wound on the unwinding roller (23), the driving motor (22) is mounted on the outer wall of the mounting plate (21) on the rear side through a motor base, and the output shaft of the driving motor (22) is connected with the roller shaft (24) through a coupler;

the guiding device (3) comprises a guiding plate (31), a fixed cylinder (32), a guiding mechanism (33), an expansion rod (34), a guiding roller (35), a guiding roller shaft (36) and a guiding roller seat (37), the lower end of the right side wall of the moving device (1) is fixedly connected with a guide plate (31), the upper end face of the guide plate (31) is uniformly provided with a fixed cylinder (32), a guide mechanism (33) is arranged inside the fixed cylinder (32), the upper end of the guide mechanism (33) is connected with a guide roller seat (36) through a bearing, a guide roller (35) is mounted on the guide roller seat (36) through a guide roller shaft (36), a steel wire rope (25) is lapped on the surface of the guide roller (35), the lower end face of the guide roller seat (36) is symmetrically connected with telescopic rods (34), and the lower end of each telescopic rod (34) is fixedly connected to the upper end face of the fixed cylinder (32);

the guide mechanism (33) comprises a guide motor (331), a first gear (332), a second gear (333), a gear shaft (334), a guide cylinder (335), a limiting rod (336) and a threaded rod (337), wherein the inner bottom end of the fixed cylinder (32) is connected with the gear shaft (334) through a bearing, the gear shaft (334) is connected with the second gear (333) through a key, the right side of the second gear (333) is externally meshed with the first gear (332), the first gear (332) is connected on an output shaft of the guide motor (331) through a key, the guide motor (331) is installed at the bottom of the fixed cylinder (32) through a motor base, the upper end of the gear shaft (334) is fixedly connected at the bottom of the guide cylinder (335), the middle part of the side wall of the guide cylinder (335) is slidably connected with the limiting rod (336), the outer end of the limiting rod (336) is fixedly installed on the inner wall of the fixed cylinder (32, the middle part of the upper end surface of the guide cylinder (335) is provided with a threaded through hole, the middle part of the upper end surface of the fixed cylinder (32) is provided with a round through hole, the threaded rod (337) is matched with the threaded through hole through threads, and the upper end of the threaded rod (337) penetrates through the round through hole and is arranged at the lower end of the guide roller seat (37) through a bearing;

the locking device (5) comprises a concave frame (51), a locking frame (52), a locking mechanism (53), an anti-skidding mechanism (54), a first connecting block (55), an electric push rod (56), a locking rod (57) and a second connecting block (58), wherein the lower end of the steel wire rope (25) is bolted with the concave frame (51), the concave frame (51) is downward opened, the middle part of the concave frame (51) is symmetrically connected with the locking frame (52) through a pin shaft, the anti-skidding mechanism (54) is arranged inside the locking frame (52), the first connecting block (55) is arranged at the lower end of the locking frame (52) on the left side, an L-shaped groove is formed inside the first connecting block (55), the electric push rod (56) is arranged at the upper end inside the L-shaped groove through a push rod base, the locking rod (57) is fixedly connected with the lower end of the electric push rod (56), the second connecting block (58) is arranged at the lower end of the locking, a locking mechanism (53) is arranged inside the second connecting block (58);

the locking mechanism (53) comprises a bidirectional motor (531), a cam (532), a rolling steel ball (533), an arc-shaped rod (534), an incomplete gear (535), a rectangular rack (536), a transverse shaft (537) and a connecting spring (538), wherein the bidirectional motor (531) is installed at the bottom end of the interior of the second connecting block (58) through a motor base, the cam (532) is connected to an output shaft of the bidirectional motor (531) through a key, the rolling steel ball (533) is arranged on the cam (532) in a sliding mode, the rolling steel ball (533) is installed at the right end of the arc-shaped rod (534), the incomplete gear (535) is fixedly connected to the left end of the arc-shaped rod (534), the incomplete gear (535) is connected with the front side wall and the rear side wall of the second connecting block (58) through a pin shaft, the rectangular rack (536) is meshed outside the upper portion of the incomplete gear (535), a sliding hole is formed in the left side wall of the second connecting block (58), the left end of the transverse shaft (537) is installed in the sliding hole, and the right end of the transverse shaft (537) is connected with the right side wall of the second connecting block (58) through a connecting spring (538).

2. The manufacturing process of the prestressed FRP reinforced concrete pipe pile as claimed in claim 1, which is characterized in that: the moving device (1) comprises a moving plate (11), rubber rollers (12), a roller frame (13), a pushing cylinder (14) and supporting columns (15), wherein the moving plate (11) is arranged above the left side of the steam-curing pool, the lower end face of the moving plate (11) is connected with the rubber rollers (12) through the roller frame (13), a round groove is formed in the corner of the lower end face of the moving plate (11), the pushing cylinder (14) is installed at the top of the round groove through a cylinder base, and the supporting columns (15) are fixedly connected to the lower end of the pushing cylinder (14).

3. The manufacturing process of the prestressed FRP reinforced concrete pipe pile as claimed in claim 1, which is characterized in that: the cross section of the guide plate (31) is triangular, and the fixed cylinder (32) is arranged on the oblique side of the triangle.

4. The manufacturing process of the prestressed FRP reinforced concrete pipe pile as claimed in claim 1, which is characterized in that: draw gear (4) including haulage rope (41), carry over pinch rolls (42), pull roll axle (43), handle (44) and riser (45), wherein steam and nourish the right side of pond around the symmetry be provided with riser (45), carry over pinch rolls (42) are installed through pull roll axle (43) to the position that the opposite face of two sets of risers (45) is close to the upper end, the one end fixed connection of haulage rope (41) is on carry over pinch rolls (42), the other end fixed connection of haulage rope (41) is on locking device (5), be located and install handle (44) on riser (45) of front side, handle (44) and pull roll axle (43) are fixed connection.

5. The manufacturing process of the prestressed FRP reinforced concrete pipe pile as claimed in claim 1, which is characterized in that: and a rubber layer is arranged on the inner side wall of the locking frame (52).

6. The manufacturing process of the prestressed FRP reinforced concrete pipe pile as claimed in claim 1, which is characterized in that: and a locking hole is formed in the position, close to the left end, of the transverse shaft (537).

7. The manufacturing process of the prestressed FRP reinforced concrete pipe pile as claimed in claim 1, which is characterized in that: antiskid (54) include gasbag (541), jacking piece (542), ejector pin (543), coil spring (544), semicircle piece (545) and rubber hose (546), wherein the inside symmetry of locking frame (52) be provided with gasbag (541), gasbag (541) that are located the below are linked together through rubber hose (546) and the gasbag that is located the top, the upper surface laminating of gasbag (541) has jacking piece (542), fixedly connected with ejector pin (543) on jacking piece (542), the round hole has been seted up on the lateral wall of locking frame (52), round hole and fixedly connected with semicircle piece (545) are passed to the upper end of ejector pin (543), the cover is equipped with coil spring (544) on ejector pin (543) between semicircle piece (545) and locking frame (52) lateral wall.