CN212866007U

CN212866007U - Foundation pile for water conservancy construction

Info

Publication number: CN212866007U
Application number: CN202021596107.4U
Authority: CN
Inventors: 梁财宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-02
Anticipated expiration: 2030-08-04

Abstract

The utility model relates to a water conservancy construction part, in particular to a foundation pile for water conservancy construction, the foundation pile is arranged in a foundation hole, and the upper part of the foundation pile is exposed out of the foundation hole, in the utility model, as an improvement, the foundation pile comprises a columnar pile body and a base station surrounding the outer side of the pile body, the lower end of the base station is connected with the hole opening of the foundation hole, the bottom of the foundation hole is provided with a reinforcing hole extending downwards, the lower part of the pile body is provided with a built-in pipe cavity, the reinforcing hole is butted with the pipe cavity, a reinforcing roller with the outer diameter matched with the inner diameter of the pipe cavity is arranged in the reinforcing hole, a reinforcing device is arranged between the foundation hole and the foundation pile, the reinforcing device is a reinforcing roller arranged at the bottom of the foundation pile and a reinforcing hole arranged at the position of the foundation hole, the reinforcing roller and the reinforcing hole are all provided with a plurality of points, the multi-point type dispersed load is improved, and part of the reinforcing rollers are connected in the foundation pile, so that the connection firmness between the foundation pile and the foundation hole is improved, and the foundation pile is prevented from floating upwards in the foundation hole.

Description

Foundation pile for water conservancy construction

Technical Field

The utility model relates to a water conservancy construction part, concretely relates to foundation pile for water conservancy construction.

Background

The foundation pile is hydraulic engineering's basic bearing member, be equipped with hydraulic facilities on the foundation pile, the foundation pile passes weak soil layer or water layer with the load that bears and transmits on harder and more closely knit layer of holding power, therefore, firstly, require the foundation pile to have stronger hardness, in order to realize bearing function, secondly, require that the foundation pile is more firm with being connected between the layer of holding power, avoid the foundation pile to remove or deviate from, thereby make the firm transmission of load that the foundation pile bore to hold power on the layer, only when two conditions all reached, just enable hydraulic facilities firm.

The existing water conservancy foundation pile is columnar, when the foundation pile is used, the water conservancy foundation pile is directly sunk into a drilled foundation hole, the gravity of the foundation pile and the load on the foundation pile are utilized to be inserted into the foundation hole, but no fixing device is arranged between the foundation pile and the periphery of the foundation hole, and the foundation pile can slowly move upwards in the foundation hole under the long-term action of water buoyancy, so that the foundation pile is loosened, and the safety and the stability of a water conservancy facility are influenced.

Therefore, develop a new foundation pile for water conservancy construction, not only have urgent research value, also have good economic benefits and industrial application potentiality, this is exactly the utility model discloses the power place and the basis that can accomplish.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art pointed out above, the utility model discloses the people has carried out the deep research to this, after having paid out a large amount of creative work, thereby accomplished the utility model discloses.

Particularly, the utility model discloses the technical problem that solve is: the utility model provides a foundation pile for water conservancy construction to solve current foundation pile and slowly shift up under the water buoyancy effect, influence the technical problem of facility safety.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a foundation pile for water conservancy construction, the foundation pile is installed in the foundation hole, and the upper portion of foundation pile exposes the foundation hole the utility model discloses in, as an improvement, the foundation pile includes column pile body and encircles the base station in the pile body outside, the drill way department in the foundation hole is accepted to the lower extreme of base station, downwardly extending's reinforcement hole is seted up to the bottom in base hole, the lower part of pile body is equipped with built-in lumen, reinforcement hole and lumen butt joint, intracavity holding external diameter and lumen internal diameter assorted reinforcement roller, reinforcement roller can be deviate from by the lumen internal, the opening part of lumen seals establishes moulds the net, still be equipped with the pressurization passageway that extends to the lumen by pile body open-top in the pile body, the open-top cartridge pressure device of pile body.

The utility model discloses in, as an improvement, pressure device includes the plug-in pipe of lower part and sets up in the pressurization casing of body upper end, be equipped with the gasbag with the intercommunication of plug-in pipe inner chamber in the pressurization casing, the gasbag top is equipped with the increased pressure board, the pressurization handle that is connected on the increased pressure board extends the pressurization casing, the plug-in pipe inserts in the opening at pile body top, the plug-in pipe communicates with the pressurization passageway.

The utility model discloses in, as an improvement, the reinforcement hole is the dot matrix of geometry and arranges and set up in the foundation hole bottom, the reinforcement roller corresponds the setting with the reinforcement hole, the reinforcement roller is deviate from by the lumen and is fallen into in the reinforcement hole, the internal diameter and the reinforcement roller phase-match in reinforcement hole.

The utility model discloses in, as an improvement, the length of intracavity reinforcement roller is greater than the degree of depth in reinforcement hole.

The utility model discloses in, as an improvement, reinforcement hole and the equal vertical setting of reinforcement roller.

The utility model discloses in, as an improvement, reinforcement hole slope sets up, reinforcement roller and the same slope setting of lumen, just the incline direction and the angle of reinforcement roller and lumen all match with the reinforcement hole.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) set up reinforcing apparatus between foundation hole and foundation pile, reinforcing apparatus is for setting up in the reinforcement roller of foundation pile bottom and setting up the reinforcement hole in foundation hole department, and the foundation pile installation back will consolidate the roller and insert in the reinforcement hole, consolidates the roller and all sets up a plurality ofly with the reinforcement hole, and multipoint formula dispersed load improves the bearing capacity, because the length of consolidating the roller is less than the reinforcement hole degree of depth, and partial reinforcement roller is connected in the foundation pile, improves the firm degree of being connected between foundation pile and the foundation hole, avoids the foundation pile at the downthehole come-up of foundation.

(2) The foundation pile is characterized in that a pressurizing channel is arranged in the foundation pile, the pipe cavity is pressurized through the pressurizing channel, the reinforcing roller moves downwards under the action of pressure, the plastic net below the reinforcing roller is a thin net made of plastic, the reinforcing roller is retained in the pipe cavity initially under the action of the plastic net, the reinforcing roller breaks through the plastic net under the action of certain pressure, the pressure is related to the thickness of the plastic net, the thickness of the plastic net is 0.5cm-2cm, the plastic net is prevented from being too thick when bearing the reinforcing roller, and the too thick plastic net can cause the too large pressure required by the falling of the reinforcing roller, so that the range of the pressure is reasonable.

(3) When all slope settings in reinforcement roller, lumen and reinforcement hole, reinforcement roller slope inserts reinforcement hole, and the cartridge angle of reinforcement roller is different with the foundation pile, further strengthens the firmness of connecting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is a schematic structural diagram of another embodiment of the present invention;

FIG. 3 is a schematic structural view of the pressurizing device of the present invention;

FIG. 4 is a schematic structural view of the plastic net of the present invention;

fig. 5 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 6 is an enlarged view of part A of FIG. 5;

in the figure: 1. the pile comprises a pile body, 2, a base platform, 3, reinforcing holes, 4, a pipe cavity, 5, reinforcing rollers, 6, a plastic net, 7, a pressurizing channel, 8, a plug-in pipe, 9, a base hole, 10, a pressurizing shell, 11, an air bag, 12, a pressurizing plate, 13 and a pressurizing handle.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

The first embodiment is as follows: as shown in fig. 1-5, a foundation pile for water conservancy construction, the foundation pile is installed in a foundation hole 9, the foundation hole 9 is opened at a bearing layer on the ground, the upper part of the foundation pile is exposed out of the foundation hole, a water conservancy facility can be installed on the foundation pile exposed out of the foundation hole, the foundation pile comprises a columnar pile body 1 and a base platform 2 surrounding the outer side of the pile body 1, the pile body 1 can be cylindrical or square columnar, the base platform 2 is a platform extending outwards from the outer side of the pile body 1, the lower end of the base platform 2 is connected to an orifice of the foundation hole 9, the base platform 2 is clamped in the orifice, firstly, the hollow sealing performance is increased, secondly, the pile body 1 is divided into an upper part outside the hole and a lower part inside the insertion hole, a reinforcing hole 3 extending downwards is opened at the bottom of the foundation hole 9, the reinforcing hole 3 extends downwards along the extending direction of the foundation hole 9, a built-in pipe cavity 4 is arranged at the lower part of the pile body 1, the pipe cavity 4 extends from the bottom, the opening of the pipe cavity 4 is arranged on the bottom surface of the pile body 1, the reinforcing hole 3 is in butt joint with the pipe cavity 4, a reinforcing roller 5 with the outer diameter matched with the inner diameter of the pipe cavity 4 is accommodated in the pipe cavity, the reinforcing roller 5 can be separated from the pipe cavity 4, the outer diameter of the reinforcing roller 5 is matched with the inner diameter of the pipe cavity 4, lubricating grease is arranged between the reinforcing roller 5 and the pipe cavity 4, the reinforcing roller 5 can slide while sealing, the reinforcing roller 5 separated from the pipe cavity 4 is inserted into the reinforcing hole 3, the length of the reinforcing roller 5 in the pipe cavity 4 is larger than the depth of the reinforcing hole 3, a plastic net 6 is sealed at the opening of the pipe cavity 4, the plastic net 6 enables the reinforcing roller 5 to be retained in the pipe cavity 4, the thickness of the plastic net 6 is 0.5cm-2cm, the plastic net 6 cannot bear the fixing roller 5 if too thin, the reinforcing roller 5 cannot be separated if the plastic net 6 is too thick, a pressurizing channel 7 extending from the top, the top opening of the pile body 1 is inserted with a pressurizing device, the pressurizing device raises the pressure in the pipe cavity 4 through a pressurizing channel 7, the reinforcing roller 5 is pressed to move downwards, the plastic net 6 is burst, is separated from the pipe cavity 4 and is inserted into the reinforcing hole 3.

The pressurizing device comprises an inserting pipe 8 at the lower part and a pressurizing shell 10 arranged at the upper end of the pipe body, the inserting pipe 8 is inserted into an opening at the top of the pile body 1, an inner cavity of the inserting pipe 8 is communicated with a pressurizing channel 7, an air bag 11 communicated with the inner cavity of the inserting pipe 8 is arranged in the pressurizing shell 10, the air bag 11 is internally inflated, a one-way air valve is arranged at the joint of the remaining inserting pipe 8 of the air bag 11 and is inflated into the inserting pipe 8 by the air bag 11, a pressurizing plate 12 is arranged above the air bag 11, the pressurizing plate 12 is a flat plate horizontally arranged and covers the upper part of the air bag 11, the whole air bag 11 can be compressed after the pressurizing plate 12 is pressed downwards, a pressurizing handle 13 connected to the upper end of the pressurizing plate 12 extends out of the pressurizing shell 10, and the pressurizing handle 13 is arranged at the center.

The pressurizing plate 12 is pressed downwards through the pressurizing handle 13, the pressurizing plate 12 moves downwards to extrude the air bag 11, the air bag 11 inflates and pressurizes the tube cavity 4 through the inserting pipe 8 and the pressurizing channel 7, the reinforcing roller 5 moves downwards after being pressurized, when the pressure reaches a critical point, the reinforcing roller 5 pushes the plastic breaking net 6 to slide downwards and is inserted into the reinforcing holes 3, and as the depth of the reinforcing holes 3 is smaller than the length of the reinforcing roller 5, part of the reinforcing roller 5 is still remained in the tube cavity 4 to connect the tube cavity 4 with the reinforcing holes 3.

After the reinforcing action is finished, the inserting pipe 8 of the pressurizing device is pulled out, the pressurizing device is integrally disassembled, concrete is poured into the pressurizing channel 7 and the pipe cavity 4 through the opening at the upper part of the pile body 1, the spare part of the pipe cavity 4 and the pressurizing channel 7 are sealed, and the strength of the pile body 1 is ensured.

Reinforcing hole 3 is the dot matrix of geometric form and arranges and set up in the 9 bottoms of basic hole, reinforcing roller 5 corresponds the setting with reinforcing hole 3, reinforcing roller 5 is deviate from by lumen 4 and falls into reinforcing hole 3 in, reinforcing hole 3's internal diameter and reinforcing roller 5 external diameter phase-match.

And the reinforcing holes 3 and the reinforcing rollers 5 are vertically arranged.

Example two: the second embodiment is substantially the same as the first embodiment, except that: the reinforcing holes 3 are obliquely arranged, the reinforcing rollers 5 and the pipe cavities 4 are also obliquely arranged, the oblique directions and the angles of the reinforcing rollers 5 and the pipe cavities 4 are matched with the reinforcing holes 3, the inserting angles of the reinforcing rollers 5 are different from those of foundation piles, and the connection firmness is further enhanced.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a foundation pile for water conservancy construction, the foundation pile is installed in foundation hole (9), and the upper portion of foundation pile exposes foundation hole, its characterized in that: the foundation pile comprises a columnar pile body (1) and a base platform (2) surrounding the outer side of the pile body (1), the lower end of the base platform (2) is connected with a hole opening of a base hole (9), a reinforcing hole (3) extending downwards is formed in the bottom of the base hole (9), a built-in pipe cavity (4) is arranged on the lower portion of the pile body (1), the reinforcing hole (3) is in butt joint with the pipe cavity (4), a reinforcing roller (5) matched with the inner diameter of the pipe cavity (4) in an outer diameter containing mode is arranged in the reinforcing hole, the reinforcing roller (5) can be separated from the pipe cavity (4), a plastic net (6) is sealed at an opening of the pipe cavity (4), a pressurizing channel (7) extending to the pipe cavity (4) from the top opening of the pile body (1) is further arranged in the pile body (1), and a pressurizing device is plugged in the top opening of the pile body (.

2. The foundation pile for water conservancy construction according to claim 1, characterized in that: the pressurizing device comprises an inserting pipe (8) at the lower part and a pressurizing shell (10) arranged at the upper end of the pipe body, an air bag (11) communicated with the inner cavity of the inserting pipe (8) is arranged in the pressurizing shell (10), a pressurizing plate (12) is arranged above the air bag (11), a pressurizing handle (13) connected with the upper end of the pressurizing plate (12) extends out of the pressurizing shell (10), the inserting pipe (8) is inserted into an opening at the top of the pile body (1), and the inserting pipe (8) is communicated with a pressurizing channel (7).

3. The foundation pile for water conservancy construction according to claim 1, characterized in that: reinforcing hole (3) are the dot matrix of geometric form and arrange and set up in basic hole (9) bottom, reinforcement roller (5) correspond the setting with reinforcing hole (3), reinforcement roller (5) are deviate from by lumen (4) and are fallen into in reinforcing hole (3), the internal diameter and the reinforcing roller (5) phase-match in reinforcing hole (3).

4. The foundation pile for water conservancy construction according to claim 1, characterized in that: the length of the reinforcing roller (5) in the tube cavity (4) is larger than the depth of the reinforcing hole (3).

5. The foundation pile for water conservancy construction according to claim 1, characterized in that: and the reinforcing holes (3) and the reinforcing rollers (5) are vertically arranged.

6. The foundation pile for water conservancy construction according to claim 1, characterized in that: the reinforcing holes (3) are obliquely arranged, the reinforcing rollers (5) and the tube cavities (4) are also obliquely arranged, and the oblique directions and the angles of the reinforcing rollers (5) and the tube cavities (4) are matched with the reinforcing holes (3).