CN219219087U

CN219219087U - Pile foundation anti-sedimentation device

Info

Publication number: CN219219087U
Application number: CN202320115224.1U
Authority: CN
Inventors: 黄小刚; 刘卫; 金海东; 赵浈平; 陈子君; 王旭; 朱永福; 王亮
Original assignee: China Communications 2nd Navigational Bureau 3rd Engineering Co ltd; CCCC Second Harbor Engineering Co
Current assignee: China Communications 2nd Navigational Bureau 3rd Engineering Co ltd; CCCC Second Harbor Engineering Co
Priority date: 2023-02-05
Filing date: 2023-02-05
Publication date: 2023-06-20
Anticipated expiration: 2033-02-05

Abstract

The utility model discloses a pile foundation anti-sedimentation device which comprises a pile foundation anti-sedimentation fixing seat, wherein a stable sleeve is arranged in the middle position above the pile foundation anti-sedimentation fixing seat, a support frame is arranged on the periphery of the stable sleeve above the pile foundation anti-sedimentation fixing seat, and the upper ends of the support frames are respectively arranged on the outer sides of a right half end positioning hoop sleeve and a left half end positioning hoop sleeve through connection of clamping sleeves and clamping grooves. The pile foundation anti-sedimentation fixing seat is additionally arranged at the position, connected with the ground, of the outer side of the pile foundation, the pile foundation anti-sedimentation fixing seat consists of the right half end locating collar, the left half end locating collar and the supporting frame, the locating collar is arranged into two halves, the pile foundation anti-sedimentation fixing seat is more convenient to install with the pile foundation, the second fixing bolt is used for fastening, the locating collar can be connected and supported with the pile foundation anti-sedimentation fixing seat through the supporting frame, the installation position of the locating collar is fixed, and meanwhile the anti-sedimentation effect is also improved.

Description

Pile foundation anti-sedimentation device

Technical Field

The utility model relates to the field of pile foundation correlation, in particular to a pile foundation anti-sedimentation device.

Background

Pile foundation is a deep foundation formed by piles and pile caps connected with pile caps or a single pile foundation formed by piles and pile caps, if pile shafts are all buried in soil, the bottom surfaces of the pile caps are contacted with the soil, the pile foundation is called a low pile cap pile foundation, if the upper parts of the pile shafts are exposed out of the ground and the bottom surfaces of the pile caps are positioned above the ground, the pile foundation is called a high pile cap pile foundation, the building pile foundation is usually a low pile cap pile foundation, and the pile foundation is widely applied to high-rise buildings.

In the prior art, certain defects still exist in the construction process of the pile foundation, the pile foundation is accumulated in long-term use, the pile foundation is allowed to subside downwards due to the accumulation of time and the pressure of the building above, the subsidence height of each pile foundation is different, the above building is inclined, the building is collapsed under severe conditions, the pile foundation cannot be prevented from subsidence, and the stability of the pile foundation is reduced.

Disclosure of Invention

The utility model aims to provide a pile foundation anti-sedimentation device, which solves the problems that in the prior art, the pile foundations are downwards sedimented due to accumulation of elapsed time and pressure of an upper building, the upper building is inclined due to different sedimentation heights of each pile foundation, the building is collapsed under severe conditions, the pile foundations cannot be prevented from sedimentation, and the stability of the pile foundations is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pile foundation prevents subsiding device, includes pile foundation prevents subsiding fixing base, the intermediate position of pile foundation prevents subsiding fixing base's top is equipped with firm cover, pile foundation prevents subsiding fixing base's top and is equipped with the support frame in the periphery of firm cover, the upper end of support frame is all connected through cutting ferrule and draw-in groove and is established respectively in the outside of right half end location hoop and left half end location hoop, the inside of firm cover is equipped with the fixed orifices, the inside of fixed orifices is equipped with the pile foundation, the pile foundation prevents subsiding fixing base's bottom and is equipped with the strengthening rib, the outer lane of strengthening rib is equipped with the connecting plate, the one end of connecting plate is equipped with solid fixed ring, gu fixed ring's inside is equipped with outer locating cone, pile foundation prevents subsiding fixing base's bottom and is equipped with interior locating cone in the inner circle of strengthening rib.

In a further embodiment, two ends of the right half end positioning collar and the left half end positioning collar are fixedly connected through a second fixing bolt, and the right half end positioning collar and the left half end positioning collar are connected to form a circular structure.

In a further embodiment, the inner side of the support frame is connected with the stabilizing sleeve through a support spring, the upper end of the support spring is connected with the support frame in a welded mode, and the lower end of the support spring is fixedly connected with the stabilizing sleeve through clamping.

In a further embodiment, the outer side of the stabilizing sleeve is in a conical structure, and the small caliber is upward, and the large caliber is downward.

In a further embodiment, the upper end of the support frame is welded with the clamping sleeve, and the lower end of the support frame is fixedly connected with the pile foundation anti-sedimentation fixing seat through a first fixing bolt.

In a further embodiment, the length of the outer locating cone is twice that of the inner locating cone, and the position of the outer locating cone is connected with the position of the supporting frame in a staggered structure.

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

1. the pile foundation anti-sedimentation fixing seat is additionally arranged at the position, connected with the ground, of the outer side of the pile foundation, the pile foundation anti-sedimentation fixing seat consists of the right half end locating collar, the left half end locating collar and the supporting frame, the locating collar is arranged into two halves, the pile foundation anti-sedimentation fixing seat is more convenient to install with the pile foundation, the second fixing bolt is used for fastening, the locating collar can be connected and supported with the pile foundation anti-sedimentation fixing seat through the supporting frame, the installation position of the locating collar is fixed, meanwhile, the anti-sedimentation effect is also improved, the pile foundation is fixed more firmly and reliably, the supporting spring is arranged at the inner side of the supporting frame, the stability of the supporting frame and the bearing capacity can be improved through the supporting spring, a certain anti-deformation effect is achieved, and meanwhile, the supporting frame is enabled to be more firmly used, and the supporting capacity is improved.

2. The outer ring and the inner ring at the bottom of the pile foundation anti-sedimentation fixing seat are respectively provided with the outer locating cone and the inner locating cone, the outer locating cone and the inner locating cone are combined, so that the pile foundation anti-sedimentation fixing seat can be pricked into the ground to fix the installation position of the pile foundation anti-sedimentation fixing seat, meanwhile, the fixing height of the pile foundation is limited, and the anti-sedimentation capacity is improved.

Drawings

FIG. 1 is a schematic structural view of a pile foundation anti-settling device according to the present utility model;

FIG. 2 is a top view of a pile foundation anti-settling device of the present utility model;

FIG. 3 is a schematic view of the bottom structure of the pile foundation anti-settling fixing base of the present utility model;

FIG. 4 is a top view of the left and right half locating cuffs of the present utility model;

fig. 5 is a front view of the left half positioning cuff of the present utility model.

In the figure: 1. pile foundation; 2. the right half end is provided with a positioning collar; 3. a clamping groove; 4. a cutting sleeve; 5. a support frame; 6. a support spring; 7. a first fixing bolt; 8. pile foundation anti-sedimentation fixing seat; 9. a fixing ring; 10. an inner positioning cone; 11. an outer positioning cone; 12. a stabilizing sleeve; 13. a connecting plate; 14. reinforcing ribs; 15. a fixed port; 16. the left half end is provided with a positioning collar; 17. and a second fixing bolt.

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.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a pile foundation anti-settling device, including pile foundation anti-settling fixing base 8, pile foundation anti-settling fixing base 8's top intermediate position is equipped with firm cover 12, pile foundation anti-settling fixing base 8's top is equipped with support frame 5 above firm cover 12's periphery, support frame 5's upper end all is connected through cutting ferrule 4 and draw-in groove 3 and is established respectively in the outside of right half end location hoop cover 2 and left half end location hoop cover 16, firm cover 12's inside is equipped with fixed mouth 15, fixed mouth 15's inside is equipped with pile foundation 1, pile foundation anti-settling fixing base 8's bottom is equipped with strengthening rib 14, strengthening rib 14's outer lane is equipped with connecting plate 13, connecting plate 13's one end is equipped with solid fixed ring 9, gu fixed ring 9's inside is equipped with outer locating cone 11, pile foundation anti-settling fixing base 8's bottom is located strengthening rib 14's inner circle and is equipped with interior locating cone 10.

The pile foundation anti-sedimentation fixing seat 8 is used for increasing the firmness of the connection position of the pile foundation anti-sedimentation fixing seat 8 and the pile foundation 1 through the stabilizing sleeve 12, the supporting frame 5 is used for supporting and positioning the right half end positioning sleeve 2 and the left half end positioning sleeve 16, the right half end positioning sleeve 2 and the left half end positioning sleeve 16 are used for fixing the pile foundation 1 and the pile foundation anti-sedimentation fixing seat 8, the pile foundation 1 is installed more firmly, the reinforcing ribs 14 are used for increasing the strength of the pile foundation anti-sedimentation fixing seat 8, the fixing ring 9 is used for fixing the installation position of the outer positioning cone 11, the outer positioning cone 11 is used for penetrating the ground, the installation position of the pile foundation anti-sedimentation fixing seat 8 is firmer, the pile foundation anti-sedimentation fixing seat 8 is prevented from downwards sedimentation due to the good limiting effect.

Further, both ends of the right half end positioning collar 2 and the left half end positioning collar 16 are fixedly connected through the second fixing bolt 17, and the right half end positioning collar 2 and the left half end positioning collar 16 are connected to form a circular structure.

The second fixing bolt 17 is used for combining and fixing the right half end positioning hoop 2 and the left half end positioning hoop 16.

Further, the inner side of the support frame 5 is connected with the stabilizing sleeve 12 through the support spring 6, the upper end of the support spring 6 is welded with the support frame 5, and the lower end of the support spring 6 is fixedly connected with the stabilizing sleeve 12 through clamping.

The supporting spring 6 is used for increasing the supporting strength of the supporting frame 5.

Further, the outer side of the stabilizing sleeve 12 is tapered, and the small diameter is directed upward and the large diameter is directed downward.

The stability of the sleeve 12 can be improved by means of a conical structure.

Further, the upper end and the cutting ferrule 4 welded connection of support frame 5, and the lower extreme and the pile foundation of support frame 5 prevent subsiding fixing base 8 pass through first fixing bolt 7 fixed connection.

The lower end of the support frame 5 and the pile foundation anti-sedimentation fixing seat 8 are installed and fixed through the first fixing bolt 7.

Further, the length of the outer positioning cone 11 is twice that of the inner positioning cone 10, and the position of the outer positioning cone 11 is connected with the position of the supporting frame 5 in a staggered structure.

Through outer locating cone 11 and interior locating cone 10 of different length, can make it more firm with ground connection, prevent that pile foundation from preventing subsiding fixing base 8 from shifting.

Working principle: during the use, from the top suit of pile foundation 1 with pile foundation anti-settling fixing base 8 through fixed orifices 15, make pile foundation anti-settling fixing base 8 inlay with ground, use the instrument to push down it, make outer locating cone 11 and interior locating cone 10 prick in the ground, fix pile foundation anti-settling fixing base 8's mounted position, fix support frame 5 in pile foundation anti-settling fixing base 8's top through first fixing bolt 7, and inlay the bottom of support spring 6 and install in firm cover 12 outside fixedly, install right side half locating collar 2 and left side half locating collar 16 from the lower side of the end of support frame 5, make draw-in groove 3 and cutting ferrule 4 card solid, fix a position right side half locating collar 2 and left side half locating collar 16 installation's height, support the lock solid with pile foundation 1's position through second fixing bolt 17.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pile foundation anti-sedimentation device, includes pile foundation anti-sedimentation fixing base (8), its characterized in that: the pile foundation is prevented subsiding intermediate position of the top of fixing base (8) and is equipped with firm cover (12), the periphery of firm cover (12) in the top of pile foundation is prevented subsiding fixing base (8) is equipped with support frame (5), the upper end of support frame (5) is all connected through cutting ferrule (4) and draw-in groove (3) and is established respectively in the outside of right half end location hoop cover (2) and left half end location hoop cover (16), the inside of firm cover (12) is equipped with fixed mouth (15), the inside of fixed mouth (15) is equipped with pile foundation (1), the bottom of pile foundation is prevented subsiding fixing base (8) is equipped with strengthening rib (14), the outer lane of strengthening rib (14) is equipped with connecting plate (13), the one end of connecting plate (13) is equipped with solid fixed ring (9), the inside of solid fixed ring (9) is equipped with outer locating cone (11), the bottom of pile foundation is located the inner circle of strengthening rib (14) and is equipped with interior locating cone (10).

2. A pile foundation anti-settling device as claimed in claim 1, wherein: the two ends of the right half end positioning hoop sleeve (2) and the left half end positioning hoop sleeve (16) are fixedly connected through a second fixing bolt (17), and the right half end positioning hoop sleeve (2) and the left half end positioning hoop sleeve (16) are connected to form a circular structure.

3. A pile foundation anti-settling device as claimed in claim 1, wherein: the inner side of the support frame (5) is connected with the stabilizing sleeve (12) through the support spring (6), the upper end of the support spring (6) is connected with the support frame (5) in a welding mode, and the lower end of the support spring (6) is fixedly connected with the stabilizing sleeve (12) through clamping.

4. A pile foundation anti-settling device as claimed in claim 1, wherein: the outer side of the stabilizing sleeve (12) is of a conical structure, the small caliber is upward, and the large caliber is downward.

5. A pile foundation anti-settling device as claimed in claim 1, wherein: the upper end of the support frame (5) is welded with the clamping sleeve (4), and the lower end of the support frame (5) is fixedly connected with the pile foundation anti-sedimentation fixing seat (8) through a first fixing bolt (7).

6. A pile foundation anti-settling device as claimed in claim 1, wherein: the length of the outer locating cone (11) is twice that of the inner locating cone (10), and the position of the outer locating cone (11) is connected with the position of the supporting frame (5) to form a staggered structure.