CN216892360U

CN216892360U - Building engineering foundation pile with good stability

Info

Publication number: CN216892360U
Application number: CN202123071340.8U
Authority: CN
Inventors: 程永超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-07-05
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a constructional engineering foundation pile with good stability, which comprises a foundation pile body, wherein a foundation pile head is arranged at the bottom end of the foundation pile body, an installation platform is arranged at the top end of the foundation pile body, a knob is arranged above the installation platform, a rotating shaft is arranged at the bottom end of the knob, the rotating shaft penetrates through the installation platform and extends into the foundation pile body, and a fixing device matched with the foundation pile body is arranged at the bottom end of the rotating shaft; and a streamline protective device is arranged on the outer side of the circumference of the foundation pile body. Under streamlined protector's effect, utilize its streamlined appearance to reduce the river that comes from the upstream to the impact of foundation pile, improved the anti water current impact ability of foundation pile greatly, cooperation fixing device simultaneously for the foundation pile body that inserts in earth can be under the effect of dog, through the diffusion of dog in earth, increases the area of contact between foundation pile body bottom and the earth, has improved the steadiness and the bearing capacity of foundation pile.

Description

Building engineering foundation pile with good stability

Technical Field

The utility model relates to the technical field of building foundation piles, in particular to a building engineering foundation pile with good stability.

Background

Pile foundation: if the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the foundation is called a low bearing platform pile foundation; if the upper part of the pile body is exposed to the ground and the pile cap bottom is located above the ground, the pile is called a high pile cap pile foundation, and the building pile foundation is usually a low pile cap pile foundation.

For example, patent No. CN211690300U discloses a foundation pile for hydraulic engineering construction, which includes a foundation pile body, a foundation pile hole coaxial with the foundation pile body is formed in the center of the foundation pile body, and an impact-resistant protective sleeve is arranged on one side of a streamline protective device close to the river upstream. Has the advantages that: by additionally arranging the streamline protection device and additionally arranging the layer of impact-resistant protection sleeve, the impact of river water from upstream on the foundation pile is reduced by utilizing the streamline appearance of the impact-resistant protection sleeve, and the water flow impact resistance of the foundation pile is greatly improved.

However, the device utilizes the main foundation pile head and the auxiliary foundation pile head to fix the foundation pile in the soil, although the auxiliary foundation pile head can assist the main foundation pile head to play a fixing effect, the auxiliary foundation pile head is usually shorter, the depth of the inserted soil is also limited enough, and when the auxiliary foundation pile head is impacted, the auxiliary foundation pile head cannot play a fixing effect well, so that the foundation pile is inclined.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the related art, the utility model provides a foundation pile with good stability for construction engineering, so as to overcome the technical problems in the prior related art.

Therefore, the utility model adopts the following specific technical scheme:

a foundation pile with good stability performance for construction engineering comprises a foundation pile body, wherein a foundation pile head is arranged at the bottom end of the foundation pile body, an installation platform is arranged at the top end of the foundation pile body, a knob is arranged above the installation platform, a rotating shaft is arranged at the bottom end of the knob, the rotating shaft penetrates through the installation platform and extends into the foundation pile body, and a fixing device matched with the foundation pile body is arranged at the bottom end of the rotating shaft; and a streamline protective device is arranged on the outer side of the circumference of the foundation pile body.

Further, in order to rotate the knob through the hexagonal spanner under the effect of regular hexagon recess to guarantee that the knob can be normal rotation, regular hexagon recess has been seted up on the knob surface.

Furthermore, in order to be matched with the fixing device through the through holes, the stop block on the fixing device can move, so that the stability of the fixing device in the operation process is ensured, and the bottom of the foundation pile body is provided with the through holes matched with the fixing device.

Furthermore, in order to enable the foundation pile body inserted into the soil to be diffused in the soil through the stop blocks under the action of the fixing device, the stability of the foundation pile is further improved, and the stability and the bearing capacity of the foundation pile are greatly improved, the fixing device comprises a shell arranged inside the foundation pile body, the top of the shell is connected with a rotating shaft through a connecting rod, the connecting rod penetrates through the shell and is connected with a first bevel gear, one side of the bevel gear is provided with a second bevel gear which is meshed with the first bevel gear, one side of the second bevel gear, far away from the first bevel gear, is connected with a worm, one side of the worm is connected with the shell through a bearing seat, one side of the worm is provided with a worm wheel which is meshed with the worm, and the middle part of the worm wheel is movably connected with the shell through a rotating shaft; a plurality of grooves are uniformly formed in the shell, sliding rods are arranged in the grooves, protruding blocks matched with the grooves are arranged at the bottom ends of the sliding rods, stop blocks are arranged at the top ends of the sliding rods, and the outer ends of the stop blocks are matched with the through holes; the surface of the worm wheel is provided with a plurality of hollowed-out grooves which are matched with the convex blocks.

The utility model has the beneficial effects that:

under streamlined protector's effect, utilize its streamlined appearance to reduce the river that comes from the upstream to the impact of foundation pile, the anti water current impact ability of foundation pile has been improved greatly, cooperation fixing device simultaneously, make the foundation pile body that inserts in earth can be under the effect of dog, through the diffusion of dog in earth, increase the area of contact between foundation pile body bottom and the earth, thereby further increase the stability of foundation pile, great improvement the steadiness and the bearing capacity of foundation pile.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a foundation pile for construction engineering with good stability according to an embodiment of the present invention;

FIG. 2 is a sectional view of a foundation pile for construction engineering having good stability according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is one of the structural diagrams of a fixing device in a foundation pile for construction engineering with good stability according to an embodiment of the present invention;

fig. 5 is a second schematic structural view of a fixing device in a foundation pile for construction engineering with good stability according to an embodiment of the present invention;

fig. 6 is a partially enlarged view at B in fig. 2.

In the figure:

1. a foundation pile body; 101. a through hole; 2. a foundation pile head; 3. mounting a platform; 4. a knob; 401. a regular hexagonal groove; 5. a rotating shaft; 6. a fixing device; 601. a housing; 602. a connecting rod; 603. a worm; 604. a worm gear; 605. a rotating shaft; 606. a groove; 607. a slide bar; 608. a raised block; 609. a stopper; 610. hollowing out the grooves; 611. a first bevel gear; 612. a second bevel gear; 613. a bearing seat; 7. a streamline protective device.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the constructional engineering foundation pile with good stability is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-3, the foundation pile with good stability according to the embodiment of the present invention includes a foundation pile body 1, a foundation pile head 2 is disposed at the bottom end of the foundation pile body 1 (in the specific application, the foundation pile head 2 is in a tapered shape), a mounting platform 3 is disposed at the top end of the foundation pile body 1, a knob 4 is disposed above the mounting platform 3, a rotating shaft 5 is disposed at the bottom end of the knob 4 (in the specific application, a bearing is disposed between the rotating shaft 5 and the foundation pile body 1), the rotating shaft 5 penetrates through the mounting platform 3 and extends into the foundation pile body 1, and a fixing device 6 matched with the foundation pile body 1 is disposed at the bottom end of the rotating shaft 5; the outer side of the circumference of the foundation pile body 1 is provided with a streamline protective device 7.

By means of the above-mentioned technical scheme to under streamlined protector 7's effect, utilize its streamlined appearance to reduce the impact of river that comes from the upstream to the foundation pile, improved the anti rivers impact capacity of foundation pile greatly, cooperation fixing device 6 simultaneously, make foundation pile body 1 that inserts in earth can be under the effect of dog, through the diffusion of dog in earth, further increase foundation pile's stability, great improvement the steadiness and the bearing capacity of foundation pile.

In one embodiment, as shown in fig. 5, for the above-mentioned knob 4, a regular hexagonal recess 401 is formed on the surface of the knob 4, so that under the action of the regular hexagonal recess 401, the knob 4 can be rotated by a hexagonal wrench, thereby ensuring that the knob 4 can be rotated normally.

In an embodiment, for the foundation pile body 1, a plurality of through holes 101 matched with the fixing device 6 are formed at the bottom of the foundation pile body 1, so that through the matching of the through holes 101 and the fixing device 6, the stop block on the fixing device 6 can move, and the stability of the foundation pile body in the operation process is ensured.

In one embodiment, as shown in fig. 3-6, for the fixing device 6, the fixing device 6 comprises a housing 601 arranged inside the foundation pile body 1, the top of the housing 601 is connected with the rotating shaft 5 through a connecting rod 602, the connecting rod 602 penetrates through the housing 601 and is connected with a first bevel gear 611, one side of the first bevel gear 611 is provided with a second bevel gear 612 which is engaged with the first bevel gear 611, one side of the second bevel gear 612 away from the first bevel gear 611 is connected with a worm 603, one side of the worm 603 is connected with the housing 601 through a bearing seat 613, one side of the worm 603 is provided with a worm wheel 604 which is engaged with the worm, and the middle part of the worm wheel 604 is movably connected with the housing 601 through a rotating shaft 605; a plurality of grooves 606 are uniformly formed in the shell 601, a sliding rod 607 is arranged in each groove 606, a protruding block 608 matched with each groove 606 is arranged at the bottom end of each sliding rod 607, a stop 609 is arranged at the top end of each sliding rod 607, and the outer end of each stop 609 is matched with the through hole 101; worm wheel 604 surface is provided with a plurality of fretwork grooves 610, and a plurality of fretwork grooves 610 all cooperate with protruding piece 608, and recess 606 is for the T shape with slide bar 607 matched with to make under fixing device 6's effect, make foundation pile body 1 that inserts in earth can be under the effect of dog 609, through the diffusion of dog in earth, the stability of further increase foundation pile, great improvement foundation pile's steadiness and bearing capacity.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly, a specified place is inserted into the building site of the foundation pile head 2 at the bottom end of the foundation pile body 1, so that the hexagonal wrench is inserted into the regular hexagonal groove on the surface of the knob 4, the hexagonal wrench is rotated to drive the knob 4 to rotate, the rotating shaft 5 is driven to rotate under the action of the bearing, the connecting rod 602 connected with the rotating shaft 5 is driven to rotate, the connecting rod 602 drives the bevel gear one 611 to rotate, the engaged bevel gear two 612 is driven to rotate, the worm 603 is driven to rotate, the engaged worm wheel 604 is driven to rotate, the protruding block 608 is driven to slide in the hollow groove 610 under the matching action of the hollow groove 610 and the protruding block 608, the sliding rod 607 is driven to slide from inside to outside, and the sliding rod 607 passes through the through hole 101 in the sliding process of the sliding rod 607, and extends to the outside of the foundation pile body 1 to increase the contact area between the bottom end of the foundation pile body 1 and the soil, thereby increasing the stability thereof.

In summary, according to the above technical solution of the present invention, under the action of the streamline-type protector 7, the impact of the river from the upstream on the foundation pile is reduced by using the streamline-type shape thereof, so as to greatly improve the water impact resistance of the foundation pile, and at the same time, the fixing device 6 is matched, so that the foundation pile body 1 inserted into the soil can increase the contact area between the bottom end of the foundation pile body 1 and the soil by the diffusion of the stopper in the soil under the action of the stopper, thereby increasing the stability of the foundation pile, greatly improving the stability and the bearing capacity of the foundation pile, and meanwhile, the diameter of the worm 603 is far smaller than that of the worm wheel 604, so as to save labor when the worm 603 drives the worm wheel 604 to rotate.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a building engineering foundation pile that steadiness can be good, includes foundation pile body (1), and the bottom of this foundation pile body (1) is provided with ground pile head (2), its characterized in that:

the top end of the foundation pile body (1) is provided with an installation platform (3), a knob (4) is arranged above the installation platform (3), the bottom end of the knob (4) is provided with a rotating shaft (5), the rotating shaft (5) penetrates through the installation platform (3) and extends into the foundation pile body (1), and the bottom end of the rotating shaft (5) is provided with a fixing device (6) matched with the foundation pile body (1);

and a streamline protection device (7) is arranged on the outer side of the circumference of the foundation pile body (1).

2. The constructional engineering foundation pile with good stability performance according to claim 1, wherein the surface of the knob (4) is provided with a regular hexagonal groove (401).

3. The constructional engineering foundation pile with good stability according to claim 1, wherein the bottom of the foundation pile body (1) is provided with a plurality of through holes (101) matched with the fixing devices (6).

4. A constructional engineering foundation pile with good stability performance as claimed in claim 3, the fixing device (6) comprises a housing (601) arranged inside the foundation pile body (1), the top of the shell (601) is connected with the rotating shaft (5) through a connecting rod (602), and the connecting rod (602) penetrates through the shell (601) and is connected with a bevel gear I (611), one side of the first bevel gear (611) is provided with a second bevel gear (612) which is meshed with the first bevel gear, the side of the bevel gear II (612) far away from the bevel gear I (611) is connected with a worm (603), one side of the worm (603) is connected with the shell (601) through a bearing seat (613), a worm wheel (604) meshed with the worm (603) is arranged on one side of the worm, and the middle part of the worm wheel (604) is movably connected with the shell (601) through a rotating shaft (605);

a plurality of grooves (606) are uniformly formed in the shell (601), a sliding rod (607) is arranged in each groove (606), a protruding block (608) matched with the groove (606) is arranged at the bottom end of each sliding rod (607), a stop block (609) is arranged at the top end of each sliding rod (607), and the outer end of each stop block (609) is matched with the through hole (101);

the surface of the worm wheel (604) is provided with a plurality of hollow-out grooves (610), and the hollow-out grooves (610) are matched with the convex blocks (608).

5. The constructional engineering foundation pile with good stability of claim 4, wherein the groove (606) is T-shaped to match with the sliding rod (607).