CN218990129U

CN218990129U - Civil engineering composite pile with high stability

Info

Publication number: CN218990129U
Application number: CN202221151041.7U
Authority: CN
Inventors: 邹时华; 贾巧燕
Original assignee: Nanchang University College Of Science And Technology
Current assignee: Nanchang University College Of Science And Technology
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2023-05-09
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a high-stability civil engineering combined pile which comprises a pile body, wherein an annular ring matched with the pile body is sleeved on the outer side of the top of the pile body, supporting mechanisms are movably connected to two sides of the annular ring, and a pile head is arranged at the bottom end of the pile body; the pile body is internally provided with an installation cavity, and a rotating mechanism matched with the installation cavity is arranged in the installation cavity. The utility model is provided with the supporting mechanism and the rotating mechanism, so that the stability of the pile body can be improved by using the conical part to be obliquely inserted into the soil under the action of the supporting mechanism, and the installation stability of the pile body can be further improved by using the movable rod to be horizontally inserted into the soil under the action of the rotating mechanism.

Description

Civil engineering composite pile with high stability

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a civil engineering combined pile with high stability.

Background

Composite piles are an effective form of soft foundation treatment, are often used in engineering, and ultimately are piles which are subjected to forces in the building. Civil engineering is a generic term for science and technology in building various engineering facilities. It refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. performed, as well as the objects of engineering construction. The existing civil combined pile generally adopts a cylindrical pile, has a single structure, is poor in combination of the cylindrical pile and soil body, is unstable in structure, is easy to fall, has small bearing capacity, is easy to cause accidents, is unfavorable for construction of civil engineering, and has the advantages that most of combined piles are general in stability, cannot be combined with soil in soft soil layers, so that the combined pile is low in strength and poor in stability.

Patent number CN202020198850.8 discloses a civil engineering composite pile, including first pile body, the both sides of first pile body are provided with two movable columns that can reciprocate, and fixed mounting has two connecting blocks on the outer wall of first pile body, and breach one has been seted up to one side that keeps away from each other about two connecting blocks, and breach one has run through the upper and lower both sides wall of connecting block, and it makes two movable columns play the effect that can also play firm to the same of supporting role of first pile body for whole device is more stable.

However, the above civil engineering composite pile has the following drawbacks in use: in the work progress, when first pile body inserts the soil, owing to it only relies on single pile body to insert ground and carry out the contact fixed with ground to make cylindrical composite pile insert behind the ground with the combination nature of ground soil relatively poor, can not be fine satisfy the user demand of engineering stake, and then influence civil engineering's construction progress.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a civil engineering combined pile with high stability, so as to overcome the technical problems in the prior related art.

For this purpose, the utility model adopts the following specific technical scheme:

the civil engineering combined pile with high stability comprises a pile body, wherein an annular ring matched with the pile body is sleeved on the outer side of the top of the pile body, supporting mechanisms are movably connected to two sides of the annular ring, and a pile head is arranged at the bottom end of the pile body; the pile body is internally provided with an installation cavity, and a rotating mechanism matched with the installation cavity is arranged in the installation cavity.

Further, in order to improve the stability of the pile body, the supporting mechanism comprises thread cylinders symmetrically arranged on the outer side of the circular ring, threaded rods matched with the thread cylinders are arranged in the thread cylinders, and one ends, far away from the thread cylinders, of the threaded rods are provided with conical parts.

Further, in order to be connected with the rotation between threaded rod and the ring, one end of the threaded cylinder, which is far away from the threaded rod, is provided with a rotating block, and the outer side of the ring is provided with a rotating seat matched with the rotating block.

Further, in order to improve the connection stability of the pile body and the soil, the rotating mechanism comprises a rotating rod arranged in the installation cavity, and a driving assembly matched with the rotating rod is arranged at the top end of the rotating rod; the outer side of the bottom of the rotating rod is sleeved with a plurality of rotating discs matched with the rotating rod, the bottom end of each rotating disc is provided with a plurality of moving rods, and the outer side of the bottom of the pile body is provided with a plurality of through holes matched with the moving rods; the top of movable rod all is provided with the guide post, and the top of rolling disc runs through offered a plurality of guide slots with guide post matched with.

Further, in order to improve the moving stability of the moving rod, the bottom end of the moving rod is provided with a sliding block, and the bottom of the installation cavity is provided with a sliding groove matched with the sliding block.

Further, in order to provide a power source for the rotation of the rotating mechanism, the adjustment of the rotating mechanism is better achieved, the driving assembly comprises a first bevel gear installed at the top end of the rotating rod, a second bevel gear meshed with the first bevel gear is arranged on one side of the first bevel gear, an adjusting rod is arranged at one end of the second bevel gear, and one end, far away from the second bevel gear, of the adjusting rod penetrates through the pile body and is connected with a knob located on one side of the pile body.

The beneficial effects of the utility model are as follows:

1) Through being provided with supporting mechanism and rotary mechanism to not only can utilize toper portion slope to insert soil under supporting mechanism's effect and improve the stability of pile body, but also can utilize the movable rod level to insert soil under rotary mechanism's effect and further improve the installation stability of pile body.

2) Through being provided with rotary mechanism for the dwang can drive the dwang and move to the outside, thereby makes the tip of dwang can remove the outside to the pile body and insert in the soil, improves the combination of pile body and soil effectively, and then can improve the connection stability of pile body and soil effectively.

3) Through being provided with supporting mechanism, can realize the regulation of threaded rod length under the effect of screw thread to can utilize toper portion to insert soil and improve the stability of pile body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are 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 utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a construction of a high stability composite pile for civil engineering according to an embodiment of the present utility model;

FIG. 2 is a sectional view of a civil engineering composite pile with high stability according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a partial structure at A in FIG. 2;

FIG. 4 is a schematic view showing the installation of a rotor in a high stability composite pile for civil engineering according to an embodiment of the present utility model;

fig. 5 is a schematic structural view of a driving assembly in a civil engineering composite pile with high stability according to an embodiment of the present utility model.

In the figure:

1. a pile body; 2. a circular ring; 3. a support mechanism; 301. a thread cylinder; 302. a threaded rod; 303. a tapered portion; 304. a rotating block; 305. a rotating seat; 4. a rotation mechanism; 401. a rotating lever; 402. a rotating disc; 403. a moving rod; 404. a through hole; 405. a guide post; 406. a guide groove; 407. a slide block; 408. a chute; 409. bevel gears I; 410. bevel gears II; 411. an adjusting rod; 412. a knob; 5. a mounting cavity; 6. pile head.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to the embodiment of the utility model, the civil engineering combined pile with high stability is provided.

The utility model is further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, the civil engineering combined pile with high stability according to the embodiment of the utility model comprises a pile body 1, wherein a circular ring 2 matched with the pile body 1 is sleeved on the outer side of the top of the pile body 1, two sides of the circular ring 2 are movably connected with supporting mechanisms 3, and the bottom end of the pile body 1 is provided with a pile head 6; the pile body 1 is internally provided with a mounting cavity 5, and a rotating mechanism 4 matched with the mounting cavity 5 is arranged in the mounting cavity.

By means of the technical scheme, the supporting mechanism 3 and the rotating mechanism 4 are arranged, so that stability of the pile body 1 can be improved by obliquely inserting the pile body into soil under the action of the supporting mechanism 3, and mounting stability of the pile body 1 can be further improved by horizontally inserting the pile body into the soil under the action of the rotating mechanism 4.

In one embodiment, the supporting mechanism 3 comprises a threaded cylinder 301 symmetrically arranged on the outer side of the circular ring 2, a threaded rod 302 matched with the threaded cylinder 301 is arranged inside the threaded cylinder 301, and a conical part 303 is arranged at one end of the threaded rod 302 away from the threaded cylinder 301. By providing the supporting mechanism 3, the length of the threaded rod 302 can be adjusted under the action of the threads, so that the tapered portion 303 can be used for being inserted into soil to improve the stability of the pile body 1.

In one embodiment, the end of the threaded cylinder 301 remote from the threaded rod 302 is provided with a rotating block 304, and the outer side of the ring 2 is provided with a rotating seat 305 cooperating with the rotating block 304, so that a rotational connection between the threaded rod 302 and the ring 2 is possible.

In one embodiment, the rotating mechanism 4 comprises a rotating rod 401 installed inside the installation cavity 5, and the top end of the rotating rod 401 is provided with a driving component matched with the rotating rod; a plurality of rotating discs 402 matched with the rotating discs are sleeved on the outer side of the bottom of the rotating rod 401, a plurality of moving rods 403 are arranged at the bottom end of the rotating discs 402, and a plurality of through holes 404 matched with the moving rods 403 are formed on the outer side of the bottom of the pile body 1; the top of the movable rod 403 is provided with a guide post 405, and the top of the rotating disc 402 is provided with a plurality of guide grooves 406 matched with the guide post 405. Through being provided with rotary mechanism 4 for dwang 401 can drive movable rod 403 outside and remove, thereby makes the tip of movable rod 403 can remove to the outside of pile body 1 and insert in the soil, improves pile body 1 and soil's combination effectively, and then can improve pile body 1 and soil's connection stability effectively.

In one embodiment, the bottom ends of the moving rods 403 are provided with sliding blocks 407, and the bottom of the installation cavity 5 is provided with sliding grooves 408 matched with the sliding blocks 407, so that the moving stability of the moving rods 403 can be improved.

In one embodiment, the driving assembly comprises a first bevel gear 409 mounted on the top end of the rotating rod 401, a second bevel gear 410 meshed with the first bevel gear 409 is arranged on one side of the first bevel gear 409, an adjusting rod 411 is arranged at one end of the second bevel gear 410, and one end of the adjusting rod 411, away from the second bevel gear 410, penetrates through the pile body 1 and is connected with a knob 412 located on one side of the pile body 1. By the aid of the driving assembly, the knob 412 can drive the rotating rod 401 to rotate under the action of the first bevel gear 409 and the second bevel gear 410, so that a power source can be provided for rotation of the rotating mechanism 4, and adjustment of the rotating mechanism 4 can be better achieved.

In order to facilitate understanding of the above technical solutions of the present utility model, the following describes in detail the working principle or operation manner of the present utility model in the actual process.

In practical application, firstly, the pile head 6 at the bottom end of the pile body 1 is inserted into soil, then the threaded rod 302 is adjusted to a proper angle through the rotating block 304 and the rotating seat 305, then the length between the threaded cylinder 301 and the threaded rod 302 can be adjusted to a required height under the action of threads, and the conical part 303 can be inserted into the soil, so that the inclined threaded rod 302 can be utilized to fix the pile body 1, and the stability of the device is effectively improved;

after the fixed pile head 6 is inserted into the soil, a worker rotates the knob 412 to enable the adjusting rod 411 to drive the bevel gears two 410 and one 409 to rotate, so as to drive the rotating rod 401 to rotate, and the rotating plate 402 matched with the rotating rod 401 is driven to rotate in the rotating process of the rotating rod 401, and the arc-shaped guide groove 406 is formed in the rotating plate 402, so that the moving rod 403 is driven to move outwards due to the effects of the guide post 405 and the guide groove 406 in the rotating process of the rotating plate 402, and when the moving rod 403 moves outwards to the outer side of the pile body 1 and is inserted into the soil, the connection tightness between the pile body 1 and the soil can be improved through the moving rod 403 at the moment, and the connection stability between the pile body 1 and the soil can be effectively improved.

In summary, by means of the above technical solution of the present utility model, by providing the supporting mechanism 3 and the rotating mechanism 4, not only the stability of the pile body 1 can be improved by using the tapered portion 303 to be inserted into the soil obliquely under the action of the supporting mechanism 3, but also the installation stability of the pile body 1 can be further improved by using the moving rod 403 to be inserted into the soil horizontally under the action of the rotating mechanism 4.

In addition, through being provided with rotary mechanism 4 for dwang 401 can drive movable rod 403 outside and remove, thereby makes the tip of movable rod 403 can remove to the outside of pile body 1 and insert in the soil, improves pile body 1 and soil's combination effectively, and then can improve pile body 1 and soil's connection stability effectively.

In addition, by providing the supporting mechanism 3, the length of the threaded rod 302 can be adjusted by the screw, so that the stability of the pile body 1 can be improved by inserting the tapered portion 303 into the soil.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The combined pile for civil engineering with high stability is characterized by comprising a pile body (1), wherein a circular ring (2) matched with the pile body (1) is sleeved on the outer side of the top of the pile body, supporting mechanisms (3) are movably connected to two sides of the circular ring (2), and a pile head (6) is arranged at the bottom end of the pile body (1);

the pile body (1) is internally provided with an installation cavity (5), and a rotating mechanism (4) matched with the installation cavity (5) is arranged in the installation cavity.

2. The civil engineering composite pile with high stability according to claim 1, characterized in that the supporting mechanism (3) comprises a threaded cylinder (301) symmetrically installed on the outer side of the circular ring (2), a threaded rod (302) matched with the threaded cylinder (301) is arranged inside the threaded cylinder (301), and a conical portion (303) is arranged at one end, away from the threaded cylinder (301), of the threaded rod (302).

3. The civil engineering composite pile with high stability according to claim 2, characterized in that one end of the threaded cylinder (301) away from the threaded rod (302) is provided with a rotating block (304), and the outer side of the circular ring (2) is provided with a rotating seat (305) matched with the rotating block (304).

4. A combined pile for civil engineering with high stability according to claim 1, characterized in that the rotating mechanism (4) comprises a rotating rod (401) mounted inside the mounting cavity (5), the top end of the rotating rod (401) being provided with a driving assembly cooperating therewith;

a plurality of rotating discs (402) matched with the rotating discs are sleeved on the outer side of the bottom of the rotating rod (401), a plurality of moving rods (403) are arranged at the bottom end of the rotating discs (402), and a plurality of through holes (404) matched with the moving rods (403) are formed in the outer side of the bottom of the pile body (1);

guide posts (405) are arranged at the top of the moving rod (403), and a plurality of guide grooves (406) matched with the guide posts (405) are formed in the top of the rotating disc (402) in a penetrating mode.

5. The civil engineering combined pile with high stability according to claim 4, wherein the bottom ends of the moving rods (403) are provided with sliding blocks (407), and the bottom of the installation cavity (5) is provided with sliding grooves (408) matched with the sliding blocks (407).

6. The civil engineering composite pile with high stability according to claim 4, wherein the driving assembly comprises a first bevel gear (409) mounted at the top end of the rotating rod (401), a second bevel gear (410) meshed with the first bevel gear (409) is arranged at one side of the first bevel gear (409), an adjusting rod (411) is arranged at one end of the second bevel gear (410), and one end of the adjusting rod (411) away from the second bevel gear (410) penetrates through the pile body (1) and is connected with a knob (412) positioned at one side of the pile body (1).