CN114855805A - A concrete filling device for bored concrete pile construction - Google Patents

A concrete filling device for bored concrete pile construction Download PDF

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Publication number
CN114855805A
CN114855805A CN202210681479.4A CN202210681479A CN114855805A CN 114855805 A CN114855805 A CN 114855805A CN 202210681479 A CN202210681479 A CN 202210681479A CN 114855805 A CN114855805 A CN 114855805A
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CN
China
Prior art keywords
sliding
fixedly connected
concrete
sliding sleeve
pressure sensor
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Pending
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CN202210681479.4A
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Chinese (zh)
Inventor
王学谦
荆和平
张晋磊
张春岗
张小平
金磊
马学伟
马建新
郭鑫
荆翔
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Shanxi Metallurgical Rock Soil Engineering Investigation Co ltd
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Shanxi Metallurgical Rock Soil Engineering Investigation Co ltd
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Application filed by Shanxi Metallurgical Rock Soil Engineering Investigation Co ltd filed Critical Shanxi Metallurgical Rock Soil Engineering Investigation Co ltd
Priority to CN202210681479.4A priority Critical patent/CN114855805A/en
Publication of CN114855805A publication Critical patent/CN114855805A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • E02D15/04Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22Piles
    • E02D5/34Concrete or concrete-like piles cast in position ; Apparatus for making same

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

The invention discloses a concrete pouring device for pouring pile construction, which belongs to the technical field of concrete pouring and comprises a pouring pipe, wherein a pouring hole is formed in the pouring pipe, the pouring pipe is rotatably connected with a first rotating ring, the first rotating ring is connected with a sliding sleeve in a sliding manner in the vertical direction, a wave sliding groove is formed in the inner circumferential wall of the sliding sleeve, and the wave sliding grooves are connected end to form a ring shape; a first guide sliding block is connected in the wave sliding chute in a sliding manner and is fixedly connected with the perfusion tube; a stirring block is fixedly connected onto the sliding sleeve, and a driving assembly is arranged on the outer side of the sliding sleeve and used for driving the sliding sleeve to rotate; the invention can accelerate the compaction of concrete, and when the cast-in-place pile is filled with concrete, the concrete is in a compact state, thereby greatly accelerating the concrete casting progress.

Description

A concrete filling device for bored concrete pile construction
Technical Field
The invention relates to the technical field of concrete pouring, in particular to a concrete pouring device for pouring pile construction.
Background
With the rapid development of high-speed rails in China, more and more tunnels are formed, and in the engineering construction of tunnel excavation, the situation of unconsolidated accumulation soil, backfill soil and other soil layers which are not consolidated easily occurs, so that the whole or local settlement of the tunnel occurs in the tunnel excavation process, and in the tunnel excavation and supporting process, the problems of insufficient supporting strength, large deformation of tunnel surrounding rocks, damage of a supporting structure and the like exist, so that great threat is brought to the safety and operation stability of the tunnel supporting structure, and in order to solve the settlement problem of the tunnel penetrated by a special bottom layer, the in-hole construction grouting pile foundation is mostly adopted for reinforcement.
When the existing cast-in-situ bored pile is constructed, a drilling machine is usually adopted for drilling (or manual drilling), then a prefabricated reinforcement cage is hoisted into a hole, and then a guide pipe is adopted for pouring concrete; because the pile length of the cast-in-place pile is deep, the traditional vibrating rod cannot extend into the bottom of the cast-in-place pile, and the concrete can be guaranteed to be compact only by means of the slump of the concrete after being conveyed to the bottom of the cast-in-place pile from the guide pipe; the mode easily leads to the bubble to appear among the pouring process, can seriously reduce the bearing capacity of dress, and relies on the slump of concrete completely to guarantee that the concrete is closely knit can lead to concrete pouring's progress slower.
Based on the above, the invention designs a concrete pouring device for pouring pile construction to solve the above problems.
Disclosure of Invention
The present invention is directed to a concrete pouring device for pouring pile construction, which solves the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a concrete pouring device for cast-in-place pile construction comprises a pouring pipe, wherein a pouring hole is formed in the pouring pipe, the pouring pipe is rotatably connected with a first rotating ring, the first rotating ring is connected with a sliding sleeve in a sliding mode in the vertical direction, a wave sliding groove is formed in the inner circumferential wall of the sliding sleeve, and the wave sliding grooves are connected end to form a ring shape; a first guide sliding block is connected in the wave sliding chute in a sliding manner and is fixedly connected with the perfusion tube; the sliding sleeve is fixedly connected with a stirring block; the perfusion tube is fixedly connected with an installation frame, and the first rotary ring and the sliding sleeve are both positioned on the inner side of the installation frame;
a second rotating ring is rotatably connected to the sliding sleeve, a telescopic rod is fixedly connected to the second rotating ring, and a mounting ring is fixedly connected to the bottom end of the telescopic rod; the mounting ring is fixedly connected with a tamping plate, and the bottom surface of the tamping plate is attached to the top surface of the stirring block; the stirring block and the tamping plate are respectively provided with a first inclined plane and a second inclined plane; the first inclined plane and the second inclined plane can be attached to each other; a first sliding groove is formed in the sliding sleeve and consists of a transverse groove and a chute, and the transverse groove is communicated with the chute; a second guide sliding block is connected in the first sliding groove in a sliding mode and is fixedly connected with the mounting ring; a first pressure sensor and a second pressure sensor are arranged in the mounting frame;
a driving assembly and a triggering assembly are arranged in the mounting frame; when the trigger assembly extrudes the first pressure sensor, the drive assembly drives the sliding sleeve to rotate clockwise, and when the trigger assembly extrudes the second pressure sensor, the drive assembly drives the sliding sleeve to rotate anticlockwise.
As a further aspect of the present invention, the driving assembly includes a first bevel gear and a motor; the first bevel gear is fixedly connected with the first rotating ring, and the first bevel gear is meshed with the second bevel gear; the motor is fixedly connected with the mounting frame, and an output shaft of the motor is fixedly connected with a rotating shaft of the second bevel gear.
As a further aspect of the present invention, the trigger assembly includes a worm gear; the worm wheel is fixedly connected with a rotating shaft of the second bevel gear, the worm wheel is meshed with a worm, the worm is rotatably connected with the mounting frame, a rotating sleeve is fixedly connected onto the rotating shaft of the worm, a threaded rod is connected onto the rotating sleeve in a threaded manner, a guide rod is connected onto the threaded rod in a sliding manner, and the guide rod is fixedly connected with the mounting frame; the first pressure sensor is fixedly connected with the guide rod, and the second pressure sensor is fixedly connected with the rotating sleeve; the first pressure sensor and the second pressure sensor are electrically connected with the motor.
As a further aspect of the present invention, the bottom of the mounting frame is located below the first sliding groove, and the inner wall of the mounting frame is attached to the outer wall of the mounting ring.
As a further scheme of the invention, the telescopic rod is sleeved with a spring, and the top and bottom ends of the spring are respectively and fixedly connected with the second rotating ring and the mounting ring.
As a further scheme of the invention, the top of the mounting frame is fixedly connected with a material guiding round table, the material guiding round table is positioned on the outer side of the perfusion tube, and the material guiding round table is attached to the perfusion tube.
As a further scheme of the invention, a material guiding inclined plane is arranged on the mounting frame.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the stirring block, the stirring block can be used for stirring concrete while pouring the concrete, bubbles in the concrete can be driven out through the stirring effect, so that the concrete of the cast-in-place pile is not cellular after the cast-in-place pile is formed, and the bearing capacity of the cast-in-place pile is ensured; the wave sliding groove and the first guide sliding block are matched for use, so that the stirring block can rotate and can circularly move in the vertical direction, and when the stirring block moves upwards, the concrete above the stirring block can be driven to shake, so that air bubbles in the concrete can be better discharged; the bottom surface of the stirring block is set to be a plane; when the stirring block moves downwards, the stirring block can flap and stir concrete which is positioned below the stirring block and has bubbles removed, and can tamp the concrete positioned below the stirring block; can accelerate the closely knit of concrete, fill full concrete back in the bored concrete pile, the concrete is in closely knit state promptly, can accelerate concrete placement's progress greatly.
2. According to the invention, through the arrangement of the tamping plate, the first pressure sensor and the trigger component, after concrete is poured to a certain height, the trigger component can cyclically trigger the first pressure sensor, the sliding sleeve rotates clockwise when the trigger component extrudes the first pressure sensor, so that the tamping plate and the stirring block form a complete disc, then the disc can circularly move in the vertical direction under the matching of the wave sliding chute and the first guide sliding block, the disc can flap the concrete below the disc, a better tamping effect can be realized on the whole poured concrete, and the concrete can be better and more quickly compacted on the premise of not influencing the pouring speed.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of a portion of the structure of the present invention;
FIG. 3 is a schematic view showing the connection and position relationship between the tamping plate and the stirring block according to the present invention;
FIG. 4 is a schematic structural view of the sliding sleeve, the first sliding groove and the second guiding sliding block according to the present invention;
FIG. 5 is an enlarged view of a portion A of FIG. 4;
FIG. 6 is a schematic view of the connection between the mounting ring and the second guide block of the present invention;
FIG. 7 is a schematic structural diagram of a trigger assembly according to the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at B;
FIG. 9 is a schematic view of the tamper plate of the present invention in operation;
fig. 10 is a schematic structural diagram of a part of the trigger assembly according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a pouring pipe 1, a pouring hole 2, a first rotating ring 3, a sliding sleeve 4, a wave sliding chute 5, a first guide sliding block 6, a stirring block 7, a first bevel gear 8, a mounting frame 9, a second bevel gear 10, a motor 11, a second rotating ring 12, a telescopic rod 13, a mounting ring 14, a tamping plate 15, a first inclined surface 16, a second inclined surface 17, a first sliding chute 18, a transverse chute 181, a chute 182, a second guide sliding block 19, a worm gear 20, a worm 21, a rotating sleeve 22, a threaded rod 23, a guide rod 24, a first pressure sensor 25, a spring 26, a material guide circular truncated cone 27, a material guide inclined surface 28 and a second pressure sensor 29.
Detailed Description
Referring to fig. 1-10, the present invention provides a technical solution: a concrete pouring device for cast-in-place pile construction comprises a pouring pipe 1, wherein a pouring hole 2 is formed in the pouring pipe 1, the pouring pipe 1 is rotatably connected with a first rotating ring 3, the first rotating ring 3 is connected with a sliding sleeve 4 in a sliding manner in the vertical direction, a wave sliding groove 5 is formed in the inner circumferential wall of the sliding sleeve 4, and the wave sliding grooves 5 are connected end to form a ring shape; a first guide slide block 6 is connected in the wave sliding groove 5 in a sliding manner, and the first guide slide block 6 is fixedly connected with the perfusion tube 1; the sliding sleeve 4 is fixedly connected with a stirring block 7; the perfusion tube 1 is fixedly connected with a mounting frame 9, and the first rotary ring 3 and the sliding sleeve 4 are both positioned on the inner side of the mounting frame 9;
a second rotating ring 12 is rotatably connected to the sliding sleeve 4, an expansion link 13 is fixedly connected to the second rotating ring 12, and a mounting ring 14 is fixedly connected to the bottom end of the expansion link 13; the mounting ring 14 is fixedly connected with a tamping plate 15, and the bottom surface of the tamping plate 15 is attached to the top surface of the stirring block 7; the stirring block 7 and the tamping plate 15 are respectively provided with a first inclined surface 16 and a second inclined surface 17; the first inclined surface 16 and the second inclined surface 17 can be attached to each other; a first sliding groove 18 is formed in the sliding sleeve 4, the first sliding groove 18 is composed of a transverse groove 181 and an inclined groove 182, and the transverse groove 181 is communicated with the inclined groove 182; a second guide sliding block 19 is connected in the first sliding groove 18 in a sliding manner, and the second guide sliding block 19 is fixedly connected with the mounting ring 14; a first pressure sensor 25 and a second pressure sensor 29 are arranged in the mounting frame 9;
a driving assembly and a triggering assembly are arranged in the mounting frame 9; when the trigger assembly extrudes the first pressure sensor 25, the drive assembly drives the sliding sleeve 4 to rotate clockwise, and when the trigger assembly extrudes the second pressure sensor 29, the drive assembly drives the sliding sleeve 4 to rotate anticlockwise.
When the scheme is put into practical use, the scheme is shown in figures 1-2; after the bored pile is drilled, vertically hoisting the reinforcement cage into the bored pile and fixing the reinforcement cage; then, the filling pipe 1 is vertically hoisted into the filling pile, and the filling pipe 1 is positioned at the inner side of the reinforcement cage; after the stirring block 7 is contacted with the bottom of the cast-in-place pile, the cast-in-place pipe 1 is lifted upwards by 30-50 cm; then pouring the prepared concrete into the pouring pipe 1, wherein the concrete can overflow from the pouring hole 2 and fall into the pouring pile after falling to the bottom of the pouring pipe 1; as shown in fig. 2, the driving assembly is started to drive the first rotating ring 3 to rotate counterclockwise while the concrete is poured, and in an initial state, the triggering assembly is in contact with the second pressure sensor 29; the first rotating ring 3 can drive the sliding sleeve 4 to synchronously rotate, the sliding sleeve 4 can drive the stirring block 7 to synchronously rotate, the stirring block 7 can stir concrete while rotating, the concrete surface is required to be located 30-50 cm above the stirring block 7, the pouring pipe 1 is slowly and upwards lifted while pouring the concrete, the stirring block 7 can drive the wave sliding groove 5 to synchronously rotate while rotating, and the stirring block 7 can also circularly move in the vertical direction while rotating under the action of the first guide sliding block 6 and the wave sliding groove 5; the stirring block 7 can stir the concrete when rotating, and bubbles in the concrete can be removed by stirring; when the stirring block 7 moves upwards, the concrete above the stirring block 7 can be driven to shake, so that air bubbles in the concrete can be better discharged; the bottom surface of the stirring block 7 is set to be a plane; when the stirring block 7 moves downwards, the stirring block 7 can beat and stir concrete which is positioned below the stirring block 7 and has bubbles removed, and can tamp the concrete positioned below the stirring block 7; when the stirring block 7 moves upwards slowly along with the filling pipe 1, the stirring block 7 can sequentially stir and tamp the concrete newly filled into the filling pile;
it should be noted that in the design, the lifting speed of the pouring pipe 1 needs to be slightly greater than the pouring speed of the concrete; as shown in fig. 2 and 4, the stirring block 7 is rotated counterclockwise when stirring the concrete; at this time, the second guiding sliding block 19 is located at the leftmost end of the transverse groove 181, the sliding sleeve 4 can drive the first sliding groove 18 to synchronously rotate counterclockwise while rotating, the first sliding groove 18 can drive the second guiding sliding block 19 to synchronously rotate counterclockwise, and the second guiding sliding block 19 can drive the mounting ring 14 to synchronously rotate (as shown in fig. 6); the mounting ring 14 drives the tamping plate 15 to rotate synchronously, and in this state, the tamping plate 15 is attached to the top surface of the stirring block 7; the tamping plate 15 and the stirring block 7 play a role in stirring; after the stirring block 7 rotates for a period of time, the triggering assembly can extrude the first pressure sensor 25, and then the driving assembly can drive the sliding sleeve 4 to rotate clockwise; the sliding sleeve 4 can drive the stirring block 7 to rotate clockwise, at the moment, the stirring block 7 is lifted to a position where the bottom surface of the stirring block is close to the concrete surface, and then the pouring pipe 1 is temporarily lifted until the triggering assembly triggers the second pressure sensor 29 again, but the concrete can be poured continuously; when the sliding sleeve 4 rotates clockwise, under the action of inertia, the second guiding sliding block 19 moves counterclockwise relative to the sliding sleeve 4, and the second guiding sliding block 19 slides rightward in the transverse groove 181 (as shown in fig. 4 and 5), then slides into the inclined groove 182 from the transverse groove 181, and then moves downward along the inclined groove 182; when the second guide slide block 19 slides in the transverse groove 181, the mounting ring 14 can be driven to synchronously move, and the mounting ring 14 can drive the second rotary ring 12 to rotate anticlockwise relative to the sliding sleeve 4 through the telescopic rod 13; when the second guide slide block 19 moves downwards in the chute, the mounting ring 14 drives the telescopic rod 13 to extend; when the second guide slider 19 moves to the bottom end of the chute 182, the tamper plate moves to the position shown in fig. 9, in which the first inclined surface 16 and the second inclined surface 17 are in close contact with each other, and the tamper plate and the stirring block 7 are combined into a complete disk; at this time, because the second guide slide block 19 is positioned at the bottom end of the chute 182 and cannot move any more, the sliding sleeve 4 can drive the mounting ring 14 to synchronously rotate clockwise, the sliding sleeve 4 can also circularly move in the vertical direction under the matching of the wave sliding chute 5 and the first guide slide block 6, and at this time, the disc formed by combining the tamping plate and the stirring block 7 can flap the concrete positioned below the disc, so that a better tamping effect can be achieved on the whole poured concrete; after the tamping plate and the stirring block 7 are tamped together for a period of time, the triggering assembly can extrude the second pressure sensor 29 again, the driving assembly can drive the sliding sleeve 4 to rotate anticlockwise again, the pouring pipe 1 starts to lift upwards again, the tamping plate 15 can return to the position attached to the top surface of the stirring block 7 again, and then the tamping plate 15 and the stirring block 7 can stir concrete again;
according to the invention, through the arrangement of the stirring block 7, the stirring block 7 can be used for stirring concrete while pouring the concrete, bubbles in the concrete can be driven out through the stirring effect, so that the concrete can not be cellular after the cast-in-place pile is formed, and the bearing capacity of the cast-in-place pile is ensured; through the matching use of the wave sliding groove 5 and the first guide sliding block 6, the stirring block 7 can rotate and can circularly move in the vertical direction, when the stirring block 7 moves upwards, the concrete above the stirring block 7 can be driven to shake, and air bubbles in the concrete can be better discharged; the bottom surface of the stirring block 7 is set to be a plane; when the stirring block 7 moves downwards, the stirring block 7 can beat and stir concrete which is positioned below the stirring block 7 and has bubbles removed, and can tamp the concrete positioned below the stirring block 7; the compaction of the concrete can be accelerated, and after the cast-in-place pile is filled with the concrete, the concrete is in a compact state, so that the concrete pouring progress can be greatly accelerated;
according to the invention, through the arrangement of the tamping plate 15, the first pressure sensor 25 and the trigger assembly, after concrete is poured to a certain height, the trigger assembly can circularly trigger the first pressure sensor 25, the sliding sleeve 4 rotates clockwise when the trigger assembly extrudes the first pressure sensor 25, so that the tamping plate 15 and the stirring block 7 form a complete disc, then the disc can circularly move in the vertical direction under the matching of the wave sliding groove 5 and the first guide sliding block 6, the disc can flap the concrete below the disc, a better tamping effect can be realized on the whole poured concrete, and the concrete can be better and more quickly compacted on the premise of not influencing the pouring speed.
As a further aspect of the present invention, the driving assembly includes a first bevel gear 8 and a motor 11; the first bevel gear 8 is fixedly connected with the first rotating ring 3, and the first bevel gear 8 is meshed with a second bevel gear 10; the motor 11 is fixedly connected with the mounting frame 9, and an output shaft of the motor 11 is fixedly connected with a rotating shaft of the second bevel gear 10.
When the driving assembly actually works, as shown in fig. 2, the motor 11 is started, the motor 11 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the first bevel gear 8 to rotate, and the first bevel gear 8 drives the first rotating ring 3 to rotate; the mounting frame 9 can protect the motor 11, the first bevel gear 8 and the second bevel gear 10, so that the normal operation of the motor 11, the first bevel gear 8 and the second bevel gear 10 can not be interfered by concrete.
As a further aspect of the present invention, the trigger assembly includes a worm gear 20; the worm wheel 20 is fixedly connected with a rotating shaft of the second bevel gear 10, the worm wheel 20 is meshed with a worm 21, the worm 21 is rotatably connected with the mounting frame 9, a rotating sleeve 22 is fixedly connected to the rotating shaft of the worm 21, a threaded rod 23 is in threaded connection with the rotating sleeve 22, a guide rod 24 is slidably connected onto the threaded rod 23, and the guide rod 24 is fixedly connected with the mounting frame 9; the first pressure sensor 25 is fixedly connected with the guide rod 24, and the second pressure sensor 29 is fixedly connected with the rotating sleeve 22; the first pressure sensor 25 and the second pressure sensor 29 are electrically connected to the motor 11.
When the trigger assembly actually works, as shown in fig. 7, 8 and 10, when the motor 11 drives the second bevel gear 10 to rotate, the second bevel gear 10 drives the worm wheel 20 to rotate, the worm wheel 20 drives the worm 21 to rotate, the worm 21 drives the rotating sleeve 22 to rotate, the rotating sleeve 22 drives the threaded rod 23 to slide upwards on the guide rod 24 through threads, and when the threaded rod 23 moves upwards to contact with the first pressure sensor 25, the threaded rod 23 moves upwards again to extrude the first pressure sensor 25; the first pressure sensor 25 transmits a signal to the motor 11, the motor 11 starts to rotate reversely, the motor 11 drives the second bevel gear 10 and the worm wheel 20 to rotate reversely, the worm wheel 20 drives the worm 21 to rotate reversely, the worm 21 drives the rotating sleeve 22 to rotate reversely, then the rotating sleeve 22 drives the threaded rod 23 to move downwards, when the threaded rod 23 moves downwards to an initial position, the threaded rod 23 extrudes the second pressure sensor 29, the second pressure sensor 29 transmits a signal to the motor 11, and the motor 11 changes the rotating direction again and sequentially circulates.
As a further aspect of the present invention, the bottom of the mounting frame 9 is located below the first sliding groove 18, and the inner wall of the mounting frame 9 is attached to the outer wall of the mounting ring 14; during operation, the mounting frame 9 can play a sealing role on the mounting ring 14, can ensure that concrete cannot enter the inside of the mounting frame 9, cannot influence the normal work of the mounting ring 14, and can greatly prolong the service life of the device.
As a further scheme of the present invention, a spring 26 is sleeved on the telescopic rod 13, and the top and bottom ends of the spring 26 are respectively fixedly connected with the second rotating ring 12 and the mounting ring 14; in operation, the mounting ring 14 and tamper plate 15 can be more quickly engaged with the agitator block 7 by the provision of the spring 26.
As a further scheme of the invention, the top of the mounting frame 9 is fixedly connected with a material guiding circular table 27, the material guiding circular table 27 is positioned outside the perfusion tube 1, and the material guiding circular table 27 is attached to the perfusion tube 1; during operation, through the setting of guide round platform 27, can make the concrete better fall in the bored concrete pile.
As a further scheme of the present invention, a material guiding inclined plane 28 is arranged on the mounting frame 9; during operation, the material guiding inclined plane 28 can prevent concrete from being accumulated on the mounting frame 9.
The working principle is as follows: as shown in fig. 1-2; after the bored pile is drilled, vertically hoisting the reinforcement cage into the bored pile and fixing the reinforcement cage; then, the filling pipe 1 is vertically hoisted into the filling pile, and the filling pipe 1 is positioned at the inner side of the reinforcement cage; after the stirring block 7 is contacted with the bottom of the cast-in-place pile, the cast-in-place pipe 1 is lifted upwards by 30-50 cm; then pouring the prepared concrete into the pouring pipe 1, wherein the concrete can overflow from the pouring hole 2 and fall into the pouring pile after falling to the bottom of the pouring pipe 1; as shown in fig. 2, the driving assembly is started to drive the first rotating ring 3 to rotate counterclockwise while the concrete is poured, and in an initial state, the triggering assembly is in contact with the second pressure sensor 29; the first rotating ring 3 can drive the sliding sleeve 4 to synchronously rotate, the sliding sleeve 4 can drive the stirring block 7 to synchronously rotate, the stirring block 7 can stir concrete while rotating, the concrete surface is required to be located 30-50 cm above the stirring block 7, the pouring pipe 1 is slowly and upwards lifted while pouring the concrete, the stirring block 7 can drive the wave sliding groove 5 to synchronously rotate while rotating, and the stirring block 7 can also circularly move in the vertical direction while rotating under the action of the first guide sliding block 6 and the wave sliding groove 5; the stirring block 7 can realize the stirring of the concrete when rotating, and can be mixed with bubbles in the concrete and removed by stirring; when the stirring block 7 moves upwards, the concrete above the stirring block 7 can be driven to shake, so that air bubbles in the concrete can be better discharged; the bottom surface of the stirring block 7 is set to be a plane; when the stirring block 7 moves downwards, the stirring block 7 can beat and stir concrete which is positioned below the stirring block 7 and has bubbles removed, and can tamp the concrete positioned below the stirring block 7; when the stirring block 7 moves upwards slowly along with the filling pipe 1, the stirring block 7 can sequentially stir and tamp the concrete newly filled into the filling pile;
it should be noted that in the design, the lifting speed of the pouring pipe 1 needs to be slightly greater than the pouring speed of the concrete; as shown in fig. 2 and 4, the stirring block 7 is rotated counterclockwise when stirring the concrete; at this time, the second guiding sliding block 19 is located at the leftmost end of the transverse groove 181, the sliding sleeve 4 can drive the first sliding groove 18 to synchronously rotate counterclockwise while rotating, the first sliding groove 18 can drive the second guiding sliding block 19 to synchronously rotate counterclockwise, and the second guiding sliding block 19 can drive the mounting ring 14 to synchronously rotate (as shown in fig. 6); the mounting ring 14 drives the tamping plate 15 to rotate synchronously, and in this state, the tamping plate 15 is attached to the top surface of the stirring block 7; the tamping plate 15 and the stirring block 7 play a role in stirring; after the stirring block 7 rotates for a period of time, the triggering assembly can extrude the first pressure sensor 25, and then the driving assembly can drive the sliding sleeve 4 to rotate clockwise;
the sliding sleeve 4 can drive the stirring block 7 to rotate clockwise, at the moment, the stirring block 7 is lifted to a position where the bottom surface of the stirring block is close to the concrete surface, and then the pouring pipe 1 is temporarily lifted until the triggering assembly triggers the second pressure sensor 29 again, but the concrete can be poured continuously; when the sliding sleeve 4 rotates clockwise, under the action of inertia, the second guiding sliding block 19 moves counterclockwise relative to the sliding sleeve 4, and the second guiding sliding block 19 slides rightward in the transverse groove 181 (as shown in fig. 4 and 5), then slides into the inclined groove 182 from the transverse groove 181, and then moves downward along the inclined groove 182; when sliding in the transverse groove 181, the second guide slider 19 can drive the mounting ring 14 to move synchronously, and the mounting ring 14 can drive the second rotating ring 12 to rotate anticlockwise relative to the sliding sleeve 4 through the telescopic rod 13; when the second guide slide block 19 moves downwards in the chute, the mounting ring 14 drives the telescopic rod 13 to extend; when the second guide slider 19 moves to the bottom end of the chute 182, the tamper plate moves to the position shown in fig. 9, in which the first inclined surface 16 and the second inclined surface 17 are in close contact with each other, and the tamper plate and the stirring block 7 are combined into a complete disk; at this time, because the second guide slide block 19 is positioned at the bottom end of the chute 182 and cannot move any more, the sliding sleeve 4 can drive the mounting ring 14 to synchronously rotate clockwise, the sliding sleeve 4 can also circularly move in the vertical direction under the matching of the wave sliding chute 5 and the first guide slide block 6, and at this time, the disc formed by combining the tamping plate and the stirring block 7 can flap the concrete positioned below the disc, so that a better tamping effect can be achieved on the whole poured concrete; after ramming the board and stirring piece 7 jointly and tamp a period of time, the trigger subassembly can extrude second pressure sensor 29 again, and drive assembly can drive sliding sleeve 4 anticlockwise rotation again, and filling pipe 1 begins upwards lifting again this moment, and ramming the board 15 can get back to the position of laminating with stirring piece 7 top surface again, then ramming the board 15 and stirring piece 7 can stir the concrete again.

Claims (7)

1. The utility model provides a concrete filling device for bored concrete pile construction, includes and fills pipe (1), fill and seted up on pipe (1) and filled hole (2), its characterized in that: the perfusion tube (1) is rotatably connected with a first rotating ring (3), the first rotating ring (3) is connected with a sliding sleeve (4) in a sliding mode in the vertical direction, a wave sliding groove (5) is formed in the inner circumferential wall of the sliding sleeve (4), and the wave sliding grooves (5) are connected end to form a ring shape; a first guide sliding block (6) is connected in the wave sliding groove (5) in a sliding manner, and the first guide sliding block (6) is fixedly connected with the perfusion tube (1); the sliding sleeve (4) is fixedly connected with a stirring block (7); the perfusion tube (1) is fixedly connected with a mounting frame (9), and the first rotary ring (3) and the sliding sleeve (4) are both positioned on the inner side of the mounting frame (9);
a second rotating ring (12) is rotatably connected to the sliding sleeve (4), a telescopic rod (13) is fixedly connected to the second rotating ring (12), and a mounting ring (14) is fixedly connected to the bottom end of the telescopic rod (13); the mounting ring (14) is fixedly connected with a tamping plate (15), and the bottom surface of the tamping plate (15) is attached to the top surface of the stirring block (7); the stirring block (7) and the tamping plate (15) are respectively provided with a first inclined plane (16) and a second inclined plane (17); the first inclined surface (16) and the second inclined surface (17) can be attached to each other; a first sliding groove (18) is formed in the sliding sleeve (4), the first sliding groove (18) is composed of a transverse groove (181) and a chute (182), and the transverse groove (181) is communicated with the chute (182); a second guide sliding block (19) is connected in the first sliding groove (18) in a sliding manner, and the second guide sliding block (19) is fixedly connected with the mounting ring (14); a first pressure sensor (25) and a second pressure sensor (29) are arranged in the mounting frame (9);
a driving assembly and a triggering assembly are arranged in the mounting frame (9); when the trigger assembly extrudes the first pressure sensor (25), the drive assembly drives the sliding sleeve (4) to rotate clockwise, and when the trigger assembly extrudes the second pressure sensor (29), the drive assembly drives the sliding sleeve (4) to rotate anticlockwise.
2. A concrete pouring device for use in cast-in-place pile construction according to claim 1, wherein: the driving assembly comprises a first bevel gear (8) and a motor (11); the first bevel gear (8) is fixedly connected with the first rotating ring (3), and the first bevel gear (8) is engaged with a second bevel gear (10); the motor (11) is fixedly connected with the mounting frame (9), and an output shaft of the motor (11) is fixedly connected with a rotating shaft of the second bevel gear (10).
3. A concrete pouring device for use in cast-in-place pile construction according to claim 2, wherein: the trigger assembly includes a worm gear (20); the worm wheel (20) is fixedly connected with a rotating shaft of the second bevel gear (10), the worm wheel (20) is meshed with a worm (21), the worm (21) is rotatably connected with the mounting frame (9), a rotating sleeve (22) is fixedly connected with the rotating shaft of the worm (21), a threaded rod (23) is connected with the rotating sleeve (22) in a threaded manner, a guide rod (24) is slidably connected onto the threaded rod (23), and the guide rod (24) is fixedly connected with the mounting frame (9); the first pressure sensor (25) is fixedly connected with the guide rod (24), and the second pressure sensor (29) is fixedly connected with the rotating sleeve (22); the first pressure sensor (25) and the second pressure sensor (29) are electrically connected with the motor (11).
4. A concrete pouring device for use in cast-in-place pile construction according to claim 1, wherein: the bottom of the mounting frame (9) is located below the first sliding groove (18), and the inner wall of the mounting frame (9) is attached to the outer wall of the mounting ring (14).
5. A concrete pouring device for use in cast-in-place pile construction according to claim 1, wherein: the telescopic rod (13) is sleeved with a spring (26), and the top end and the bottom end of the spring (26) are respectively fixedly connected with the second rotating ring (12) and the mounting ring (14).
6. A concrete pouring device for use in cast-in-place pile construction according to claim 1, wherein: the top fixedly connected with guide round platform (27) of installing frame (9), guide round platform (27) are located the filling pipe (1) outside, and guide round platform (27) and filling pipe (1) laminating.
7. A concrete pouring device for use in cast-in-place pile construction according to claim 1, wherein: the mounting frame (9) is provided with a material guide inclined plane (28).
CN202210681479.4A 2022-06-16 2022-06-16 A concrete filling device for bored concrete pile construction Pending CN114855805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210681479.4A CN114855805A (en) 2022-06-16 2022-06-16 A concrete filling device for bored concrete pile construction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210681479.4A CN114855805A (en) 2022-06-16 2022-06-16 A concrete filling device for bored concrete pile construction

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Publication Number Publication Date
CN114855805A true CN114855805A (en) 2022-08-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210681479.4A Pending CN114855805A (en) 2022-06-16 2022-06-16 A concrete filling device for bored concrete pile construction

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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117837323A (en) * 2024-03-07 2024-04-09 山西冶金岩土工程勘察有限公司 Ecological restoration device for vegetation in mine stone yard

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117837323A (en) * 2024-03-07 2024-04-09 山西冶金岩土工程勘察有限公司 Ecological restoration device for vegetation in mine stone yard
CN117837323B (en) * 2024-03-07 2024-05-03 山西冶金岩土工程勘察有限公司 Ecological restoration device for vegetation in mine stone yard

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