CN219033221U

CN219033221U - Pile foundation underwater concrete placement olive-shaped conduit

Info

Publication number: CN219033221U
Application number: CN202222954554.8U
Authority: CN
Inventors: 李强; 杜天旦; 陈侃; 阎志超; 王舒宇; 罗凌霄
Original assignee: Ningbo Branch Cccc No3 Harbor Engineering Co ltd; CCCC Third Harbor Engineering Co Ltd
Current assignee: Ningbo Branch Cccc No3 Harbor Engineering Co ltd; CCCC Third Harbor Engineering Co Ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-05-16
Anticipated expiration: 2032-11-07

Abstract

The utility model relates to the technical field of concrete, and discloses an olive-shaped conduit for pile foundation underwater concrete pouring, which comprises a pouring conduit, wherein limiting plates are fixedly connected to the left side and the right side of the pouring conduit, inserting blocks are fixedly connected to the bottom of the limiting plates, olive-shaped guide balls are fixedly connected to the outer side of the pouring conduit, a fixed disc is fixedly connected to the outer side of the pouring conduit, an anti-burying pipe device is arranged above the fixed disc, the anti-burying pipe device comprises a motor rotatably connected to the top of the fixed disc, a connecting shaft is fixedly connected to an output shaft of the motor, a driving wheel is fixedly connected to the outer side of the connecting shaft, and a driving belt is connected to the outer side of the driving wheel. The pile foundation underwater concrete pouring olive-shaped conduit avoids that the conduit cannot be pulled out due to overlarge friction resistance between the conduit and the concrete caused by initial setting of the concrete inside and outside the conduit in the pouring process through the pipe burying prevention device.

Description

Pile foundation underwater concrete placement olive-shaped conduit

Technical Field

The utility model relates to the technical field of concrete, in particular to an olive-shaped conduit for pile foundation underwater concrete pouring.

Background

When the weak soil layer of the foundation is thicker and the load of the building is larger, the shallow buried foundation cannot meet the requirements of strength and deformation limitation, and the artificial foundation is not regulated or uneconomical, pile foundations are often adopted, and the bored pile gene has the advantages of low cost, saving and the like and is widely adopted.

According to the rugby type concrete pouring conduit of patent number CN209923930U, this rugby type conduit has prevented to descend the conduit and has retrieved the condition that the stirrup that is arranged on the steel reinforcement cage when the conduit is whole to be installed and is accomplished, when pouring concrete under water, avoided retrieving the phenomenon that the stirrup that is arranged on the steel reinforcement cage when the conduit is blocked, pile foundation quality problem has also been reduced, the operational safety has also been improved, however at the in-process of pouring, the initial concrete setting inside and outside the conduit makes the frictional resistance between conduit and the concrete too big and leads to the unable pipe to pull out, make the device appear burial phenomenon in the in-process of using.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the pile foundation underwater concrete pouring olive-shaped conduit, which has the advantages of avoiding the pipe burying caused by initial concrete setting and the like, and solves the problem that the pipe burying caused by initial concrete setting occurs in the pouring process of the existing partial pouring conduit.

(II) technical scheme

In order to achieve the purpose of avoiding the buried pipe caused by the initial setting of the concrete, the utility model provides the following technical scheme: the pile foundation underwater concrete pouring olive-shaped guide pipe comprises a pouring guide pipe, wherein limiting plates are fixedly connected to the left side and the right side of the pouring guide pipe, inserting blocks are fixedly connected to the bottom of the limiting plates, olive-shaped guide balls are fixedly connected to the outer side of the pouring guide pipe, a fixing disc is fixedly connected to the outer side of the pouring guide pipe, and an anti-burying pipe device is arranged above the fixing disc;

the pipe burying preventing device comprises a motor which is rotationally connected to the top of a fixed disc, an output shaft of the motor is fixedly connected with a connecting shaft, a driving wheel is fixedly connected to the outer side of the connecting shaft, a driving belt is connected to the outer side of the driving wheel in a driving manner, a driven wheel is connected to one end of the driving belt, which is far away from the driving wheel, in a driving manner, and a vibrating rod is fixedly connected to the inner side of the driven wheel.

Further, the top swing joint of pouring pipe has the feeder hopper, the bottom of feeder hopper is cup jointed with the top mouth of pipe of pouring pipe.

Further, the outside fixedly connected with motor frame of motor, motor frame fixed connection is in the top of fixed disc.

Further, the bottom of connecting axle rotates the top of being connected in fixed disc, the motor is located the front of pouring the pipe.

Further, the top fixedly connected with bull stick of fixed disc, and the bull stick is located the right side at fixed disc top.

Further, the number of the fixed disks is two, and the fixed disks are respectively and fixedly connected with the top end of the pouring guide pipe and the bottom end of the pouring guide pipe.

Further, the motor is fixedly connected to the fixed disc above, and the bottom end of the vibrating rod sequentially penetrates through the top of the fixed disc above, the bottom of the fixed disc above, the top of the fixed disc below and the bottom of the fixed disc below.

Further, the olive shaped guide ball is positioned between the upper fixed disk and the lower fixed disk.

(III) beneficial effects

Compared with the prior art, the utility model provides the pile foundation underwater concrete pouring olive-shaped conduit, which has the following beneficial effects:

this pile foundation underwater concrete pours olive-shaped pipe avoids the in-process pipe laying device inside and outside concrete initial setting that makes the frictional resistance between pipe and the concrete too big and lead to the pipe unable to pull out to the usability of pipe has been improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of part A of the structure of the present utility model;

fig. 3 is an enlarged partial schematic view of the B part of the structure of the present utility model.

In the figure: the device comprises a pouring guide pipe 1, a limiting plate 2, a plug block 3, a fixed disc 4, a motor 5, a connecting shaft 6, a driving wheel 7, a driving belt 8, a driven wheel 9, a vibrating rod 10, a feeding hopper 11, a motor frame 12, a rotating rod 13 and an olive-shaped guide ball 14.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a pile foundation underwater concrete placement olive-shaped pipe, including pouring pipe 1, the equal fixedly connected with limiting plate 2 of the left and right sides of pouring pipe 1, the bottom fixedly connected with inserted block 3 of limiting plate 2, the outside fixedly connected with olive-shaped guide ball 14 of pouring pipe 1, the outside fixedly connected with fixed disk 4 of pouring pipe 2, the top of fixed disk 4 is provided with prevents buried pipe device, avoid making the pipe unable pull out of frictional resistance between pipe and the concrete too big at the in-process pipe inside and outside concrete initial setting of pouring through preventing buried pipe device to the usability of pipe has been improved.

In this embodiment, the pipe burying preventing device is a structure for preventing a pipe burying phenomenon.

As shown in fig. 1, the pipe burying preventing device comprises a motor 5 rotatably connected to the top of a fixed disc 4, an output shaft of the motor 5 is fixedly connected with a connecting shaft 6, a driving wheel 7 is fixedly connected to the outer side of the connecting shaft 6, a driving belt 8 is connected to the outer side of the driving wheel 7 in a driving manner, a driven wheel 9 is connected to one end of the driving belt 8 far away from the driving wheel 7 in a driving manner, a vibrating rod 10 is fixedly connected to the inner side of the driven wheel 9, and the vibrating rod 10 is located on the front face of the pouring guide pipe 1.

It should be noted that, top swing joint of pouring pipe 1 has feeder hopper 11, the bottom of feeder hopper 11 is cup jointed with the top mouth of pipe of pouring pipe 1, the outside fixedly connected with motor frame 12 of motor 5, motor frame 12 fixedly connected with is at the top of fixed disc 4, the bottom of connecting axle 6 rotates and connects in the top of fixed disc 4, motor 5 is located the front of pouring pipe 1, the top fixedly connected with bull stick 13 of fixed disc 4, the effect of bull stick 13 is rotatory fixed disc 4, thereby evenly smash the bottom periphery of pouring pipe 1, and bull stick 13 is located the right side at fixed disc 4 top, the quantity of fixed disc 4 is two, and respectively fixed connection is in the top of pouring pipe 1 and the bottom of pouring pipe 1, motor 5 fixed connection is in the fixed disc 4 of top, the bottom of pounding the pole 10 runs through the top of fixed disc 4 in proper order, the bottom of fixed disc 4 is fixed to the below, the top of fixed disc 4 is fixed below, olive-shaped guide 14 is located the position between fixed disc 4 and the fixed disc 4 below.

In addition, the function of the insert 3 is to make the pouring conduit 1 more stable, the olive-shaped guide ball 14 being fixedly connected to the pouring conduit 1 by welding.

The working principle of the embodiment is as follows:

the pouring guide pipe 1 is buried into a pile foundation groove, concrete is poured through a feed hopper 11, then a motor 5 is started, a cylinder motor 5 drives a connecting shaft 6 to rotate, then a driving wheel 7 is driven to rotate through the connecting shaft 6, a driving belt 8 is driven to rotate through the driving wheel 7 so as to drive a driven wheel 9 to rotate, and a vibrating rod 10 is driven to vibrate surrounding concrete, so that initial setting of the concrete is prevented.

The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Pile foundation underwater concrete placement olive-shaped conduit, including pouring conduit (1), its characterized in that: the left side and the right side of the pouring guide pipe (1) are fixedly connected with limiting plates (2), the bottoms of the limiting plates (2) are fixedly connected with inserting blocks (3), the outer side of the pouring guide pipe (1) is fixedly connected with olive-shaped guide balls (14), the outer side of the pouring guide pipe (1) is fixedly connected with a fixed disc (4), and an anti-burying pipe device is arranged above the fixed disc (4);

the anti-burying device comprises a motor (5) which is rotationally connected to the top of a fixed disc (4), an output shaft of the motor (5) is fixedly connected with a connecting shaft (6), a driving wheel (7) is fixedly connected to the outer side of the connecting shaft (6), a driving belt (8) is connected to the outer side of the driving wheel (7) in a driving manner, a driven wheel (9) is connected to one end of the driving belt (8) away from the driving wheel (7) in a driving manner, and a vibrating rod (10) is fixedly connected to the inner side of the driven wheel (9).

2. An underwater pile foundation concrete placement olive-shaped conduit according to claim 1, wherein: the top of pouring conduit (1) is movably connected with a feed hopper (11), and the bottom of the feed hopper (11) is sleeved with a top pipe orifice of the pouring conduit (1).

3. An underwater pile foundation concrete placement olive-shaped conduit according to claim 1, wherein: the motor frame (12) is fixedly connected to the outer side of the motor (5), and the motor frame (12) is fixedly connected to the top of the fixed disc (4).

4. An underwater pile foundation concrete placement olive-shaped conduit according to claim 1, wherein: the bottom of the connecting shaft (6) is rotationally connected to the top of the fixed disc (4), and the motor (5) is positioned on the front surface of the pouring guide pipe (1).

5. An underwater pile foundation concrete placement olive-shaped conduit according to claim 1, wherein: the top of fixed disc (4) fixedly connected with bull stick (13), and bull stick (13) are located the right side at fixed disc (4) top.

6. An underwater pile foundation concrete placement olive-shaped conduit according to claim 1, wherein: the number of the fixed disks (4) is two, and the fixed disks are respectively and fixedly connected with the top end of the pouring guide pipe (1) and the bottom end of the pouring guide pipe (1).

7. The pile foundation underwater concreting olive-shaped duct of claim 6, wherein: the motor (5) is fixedly connected to the upper fixed disc (4), and the bottom end of the vibrating rod (10) sequentially penetrates through the top of the upper fixed disc (4), the bottom of the upper fixed disc (4), the top of the lower fixed disc (4) and the bottom of the lower fixed disc (4).

8. An underwater pile foundation concrete placement olive-shaped conduit according to claim 1, wherein: the olive-shaped guide ball (14) is positioned between the upper fixed disc (4) and the lower fixed disc (4).