Background technology
In the prior art, producing the concrete tubular pile order generally is to adopt dress steel reinforcement cage, cloth concrete material, matched moulds, post-stretching, centrifugal forming more earlier.The concrete tubular pile that the method is produced mainly contains following defective:
1, quality aspect: the concrete tubular pile of producing commissure spillage, joint close occur than phenomenons such as broads, causes pile tube the time to batter down easily and influence its useful life in construction simultaneously;
2, equipment aspect: when punching block carries out matched moulds, be difficult to close tight, cause between the upper and lower mould running wheel gap bigger, thereby cause punching block when centrifugal, to beat, damage punching block and centrifuge because of concrete particle drops;
3, secure context: drop because of concrete particle is arranged, the wind gunner hinders hand when the matched moulds of punching block is cleared up easily, has great potential safety hazard;
4, required labour aspect: because of when the concrete distributing, have a large amount of particles to drop, need personnel in time clear up and insert and smash, per tour needs 4~6 people to clear up the concrete particle that these drop, waste of manpower at least;
5, auxiliary material aspect:, need a large amount of spades and besom because concrete particle is scattered on flatcar and the ground easily when concrete carries out cloth;
Summary of the invention
The objective of the invention is in order to overcome weak point of the prior art, provide a kind of simple in structure, can solve the underproof problem of the product that causes because of the joint close spillage, effectively reduce the quantity of labour force, the equipment of the production concrete tubular pile of enhancing productivity;
Another object of the present invention is for a kind of method that adopts the said equipment to produce concrete tubular pile is provided.
In order to achieve the above object, the present invention adopts following scheme:
A kind of equipment of producing concrete tubular pile, comprise a pipe pile die, described pipe pile die comprises upper die and lower die, on described pipe pile die one end, be provided with and stretch into described pipe pile die and can produce the mass transport steel pipe that relatively moves with pipe pile die, on described mass transport steel pipe one end, be provided with feed hopper, in described mass transport steel pipe, be provided with the helix transporting device that the concrete material in the feed hopper can be transported in the described pipe pile die.
Aforesaid a kind of equipment of producing concrete tubular pile, it is characterized in that described helix transporting device comprises that one is arranged on the turning cylinder in mass transport steel pipe and the feed hopper, on described turning cylinder, be provided with flight, on described turning cylinder one end, be provided with drive motors.
Aforesaid a kind of equipment of producing concrete tubular pile is characterized in that described pipe pile die is arranged on the flatcar, and described mass transport steel pipe fixedly installs.
Aforesaid a kind of equipment of producing concrete tubular pile is characterized in that described pipe pile die fixedly installs, and described mass transport steel pipe is arranged on the push trolley.
Aforesaid a kind of equipment of producing concrete tubular pile is characterized in that described pipe pile die is arranged on the flatcar, and described mass transport steel pipe is arranged on the push trolley.
Aforesaid a kind of equipment of producing concrete tubular pile is characterized in that described mass transport steel pipe is fixedly connected on the described feed hopper, and described feed hopper is fixedlyed connected with push trolley.
Aforesaid a kind of equipment of producing concrete tubular pile is characterized in that being provided with hopper above described feed hopper.
Aforesaid a kind of equipment of producing concrete tubular pile is characterized in that being connected with decelerator on its motor shaft of described drive motors, and described turning cylinder is connected with described decelerator.
A kind of method of producing concrete tubular pile is characterized in that adopting above-mentioned equipment, and this method may further comprise the steps:
A, will produce the needed reinforcing bar of pile tube and pack into behind the mould, the upper and lower mould that closes tightens the screw;
B, the cage muscle in the above-mentioned mould is carried out stretch-draw, apply prestressing force;
C, unlatching helix transporting device add deployed concrete materials simultaneously in feed hopper, concrete materials is transported in the mould by the mass transport steel pipe, and the relative position of regulating mould and mass transport steel pipe is evenly distributed in the mould material;
D, mould is hung centrifugal forming on centrifuge.
In sum, beneficial effect of the present invention:
One, quality assurance
Because the concrete tubular pile that the method is produced is to adopt first matched moulds, tightens the screw earlier, closes tightlyer between the upper and lower mould, has solved the problem of concrete tubular pile joint close spillage, thereby has ensured the pile tube quality.
Two, equipment fault reduces
Because of what adopt is first matched moulds, and the gap is less between the upper and lower mould, and beating when centrifugal has not had, and the wearing and tearing of punching block and centrifuge running wheel reduce, impaired the reducing of bearing of centrifuge.Thereby reduced equipment failure rate, improved production efficiency and reduced the maintenance of equipment expense.
Three, reduced the labour
Because what adopt is first matched moulds, the direct cloth of concrete is to the inner chamber of punching block, and the existing picture that does not exist concrete particle to drop has reduced cleaning mould limit and smash personnel with slotting, thereby reduced recruitment, saves the work people.
Four, reduce production costs
Because of what adopt is first matched moulds, and rear screw is carried the cloth concrete material, need not spades with sweep
The instrument of grade, reduced production cost.
Five, present device is simple in structure, can relatively move between mould and the mass transport steel pipe, and material can evenly be distributed in the mould apace, has effectively improved production efficiency, has guaranteed the quality of product.
The specific embodiment
Below in conjunction with the description of drawings and the specific embodiment the present invention is described further:
A kind of equipment of producing concrete tubular pile as shown in Figure 1, comprise a pipe pile die 1, described pipe pile die 1 comprises patrix 11 and counterdie 12, on described pipe pile die 1 one ends, be provided with and stretch into described pipe pile die 1 and can produce the mass transport steel pipe 2 that relatively moves with pipe pile die 1, on described mass transport steel pipe 2 one ends, be provided with feed hopper 3, above described feed hopper 3, be provided with hopper 7, concrete material enters in the feed hopper 3 through the feed opening of hopper 7, is provided with the helix transporting device 4 that the concrete material in the feed hopper 3 can be transported in the described pipe pile die 1 in described mass transport steel pipe 2.
Helix transporting device 4 described in the present invention comprises that one is arranged on the turning cylinder 41 in mass transport steel pipe 2 and the feed hopper 3, is provided with flight 42 on described turning cylinder 41, is provided with drive motors 43 on described turning cylinder 41 1 ends.Be connected with decelerator 44 on described drive motors 43 its motor shafts, described turning cylinder 41 is connected with described decelerator 44.
Relatively move for realizing that pipe pile die 1 produces with material conveying steel pipe 2, the present invention has numerous embodiments:
First kind of embodiment, described pipe pile die 1 are arranged on the flatcar 5, and described mass transport steel pipe 2 fixedly installs.Moving described flatcar 5 can make pipe pile die 1 and 2 generations of material conveying steel pipe relatively move.
Second kind of embodiment, described pipe pile die 1 fixedly installs, and described mass transport steel pipe 2 is arranged on the push trolley 6.Specifically be that described mass transport steel pipe 2 is fixedly connected on the described feed hopper 3, described feed hopper 3 is fixedlyed connected with push trolley 6.Moving described push trolley 6 can make pipe pile die 1 and 2 generations of material conveying steel pipe relatively move.
The third embodiment, described pipe pile die 1 are arranged on the flatcar 5; Described mass transport steel pipe 2 is arranged on the push trolley 6, specifically is that described mass transport steel pipe 2 is fixedly connected on the described feed hopper 3, and described feed hopper 3 is fixedlyed connected with push trolley 6.Moving described flatcar 5 or push trolley 6 or mobile simultaneously flatcar 5 and push trolley 6 all can make pipe pile die 1 and 2 generations of material conveying steel pipe relatively move.
Adopt the said equipment to produce the method for concrete tubular pile, may further comprise the steps:
A, will produce the needed reinforcing bar of pile tube and pack into behind the pipe pile die 1, the patrix 11 that closes, counterdie 12 tighten the screw;
B, the cage muscle in the above-mentioned mould 1 is carried out stretch-draw, apply prestressing force;
C, unlatching helix transporting device 4, drive motors 43 drives turning cylinder 41 and rotates, simultaneously deployed concrete materials enters in the feed hopper 3 through the feed opening of hopper 7, in the process of flight 42 rotations in the axle rotation 41 concrete materials in the feed hopper 3 are transported in the mass transport steel pipe, mobile described flatcar 5 or push trolley 6 or mobile simultaneously flatcar 5 and push trolley 6 make pipe pile die 1 produce with material conveying steel pipe 2 and relatively move, thereby the relative position of regulating mould 1 and mass transport steel pipe 2 is evenly distributed in the mould 1 concrete materials;
D, punching block is installed in centrifugal forming on the centrifuge.