CN215052941U

CN215052941U - Combined concrete pipe pile for building construction

Info

Publication number: CN215052941U
Application number: CN202121714819.6U
Authority: CN
Inventors: 徐建生; 朱立; 李凯峰; 方超
Original assignee: Lu'an Yonggu Pipe Pile Building Materials Co ltd
Current assignee: Lu'an Yonggu Pipe Pile Building Materials Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-07
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a combined concrete pipe pile for building construction, which comprises an upper pipe pile and a lower pipe pile, wherein the lower end of the upper pipe pile is provided with the lower pipe pile, the outer surfaces of the upper pipe pile and the lower pipe pile are both provided with reinforcing rib frameworks, one end of each reinforcing rib framework is far away from the outer surfaces of the upper pipe pile and the lower pipe pile and is provided with a limiting plate, the inner wall of the lower pipe pile is fixedly provided with a first fixing piece, and the inner side of the first fixing piece is provided with a quincuncial groove; the combined concrete pipe pile for building construction has the advantages that the plum blossom grooves, the plum blossom piles, the friction increasing grease and the fastening bolts are arranged, so that the combined connection between the upper pipe pile and the lower pipe pile is more stable, the structure is reasonable, and the operation is simple; through setting up strengthening rib skeleton, limiting plate and heavy anti-corrosion coating, can increase the lifting surface area with soil by the limiting plate, and then multiplicable cohesion with soil to avoided because of the great soil of water content causes upper tubular pile and lower tubular pile to take place the problem of heeling, its vertical stability is higher.

Description

Combined concrete pipe pile for building construction

Technical Field

The utility model relates to a concrete pipe pile technical field specifically is a combination formula concrete pipe pile for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object at a specified place. The method comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like. The site of the construction work is called a "construction site" or "job site", also called a worksite. The concrete pipe pile is used as a building material and widely applied to various civil buildings or projects such as bridges and the like.

The prior art has the following defects or problems:

1. in the concrete pipe pile in the prior art, two groups of pipe piles are generally connected in a welding mode, the welding process has high requirements on operators, the stability of the pipe pile connection is easily influenced due to the welding precision of a welding seam, and time and labor are wasted in the welding seam welding process;

2. in addition, after the existing concrete pipe pile is rammed into soil, the concrete pipe pile is placed in the soil with higher water content due to different soil qualities, so that the concrete pipe pile is extremely prone to lateral deviation and toppling over, and the safety of construction and use is affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a combination formula concrete pipe pile for construction, solve the problem of mentioning in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a combination formula concrete pipe pile for construction, includes tubular pile and lower tubular pile, the lower extreme of going up the tubular pile is provided with the lower tubular pile, go up the tubular pile and all install the strengthening rib skeleton with the surface of lower tubular pile, the one end of strengthening rib skeleton is kept away from the surface mounting of last tubular pile and lower tubular pile has the limiting plate, the inner wall fixed mounting of lower tubular pile has first mounting, the inboard of first mounting is provided with the plum blossom groove, the inside in plum blossom groove is provided with the quincuncial pile, the one end of quincuncial pile is close to the internal connection who goes up the tubular pile has the second mounting, the surface mounting that the surface of going up the tubular pile is close to the quincuncial pile has fastening bolt.

As the utility model discloses a preferred technical scheme, the shape of strengthening rib skeleton is the I-shaped, strengthening rib skeleton and the fixed welding of limiting plate.

As the preferred technical scheme of the utility model, the outer surface of strengthening rib skeleton and limiting plate all sprays heavy anticorrosive paint, heavy anticorrosive paint's coating thickness is 0.5-1 mm.

As the utility model discloses an optimal technical scheme, the shape of limiting plate is the rectangle, the upper and lower surface of limiting plate is the oblique angle setting, the quantity of limiting plate is a plurality of groups, the limiting plate equidistance distributes in one side of last tubular pile and low tubular pile surface.

As the preferred technical scheme of the utility model, quincuncial pile and quincuncial groove clearance fit.

As the preferred technical scheme of the utility model, the surface of quincuncial pile scribbles and increases friction fat.

As the utility model discloses an optimized technical scheme, the external diameter of first mounting and the internal diameter size looks adaptation of tubular pile down, first mounting and tubular pile fixed connection down, the external diameter of second mounting and the internal diameter size looks adaptation of last tubular pile, second mounting and last tubular pile fixed connection.

Compared with the prior art, the utility model provides a combination formula concrete pipe pile for construction possesses following beneficial effect:

1. according to the combined concrete pipe pile for building construction, the quincuncial grooves, the quincuncial piles, the friction increasing grease and the fastening bolts are arranged, the adaptation of the quincuncial grooves and the quincuncial piles in the shape and the specification is utilized, and the friction increasing grease coated on the outer surfaces of the quincuncial piles is matched to improve the higher friction coefficient of the quincuncial piles, so that the quincuncial piles filled into the quincuncial grooves have excellent adhesive force, the fastening bolts sequentially penetrate through the lower pipe pile and the first fixing piece and lock and fix the quincuncial piles, the connecting positions of the quincuncial piles and the first fixing piece can be stabilized, and the combined connection between the upper pipe pile and the lower pipe pile is more stable;

2. the combined concrete pipe pile for building construction has the advantages that the reinforcing rib framework, the limiting plate and the heavy anti-corrosion coating are arranged, the reinforcing rib framework can provide stable connection strength of the limiting plate, when the upper pipe pile and the lower pipe pile are needed to tamp soil, the resistance of a longitudinal contact surface with the soil can be reduced by utilizing the oblique angle arrangement of the upper surface and the lower surface of the limiting plate when the upper pipe pile and the lower pipe pile enter the soil, after the upper pipe pile and the lower pipe pile are tamped into the soil, the limiting plate with a rectangular structure is equidistantly distributed on one side of the outer surfaces of the upper pipe pile and the lower pipe pile, the stress area between the limiting plate and the soil can be increased, and the cohesive force between the limiting plate and the soil can be increased, so that the problem that the upper pipe pile and the lower pipe pile roll due to the soil with large water content is avoided, the longitudinal stability of the combined concrete pipe pile is high, in addition, the heavy anti-corrosion coating sprayed on the reinforcing rib framework and the limiting plate is utilized, the service life of the reinforcing rib framework and the limiting plate can be prolonged.

Drawings

FIG. 1 is a plan view of the overall appearance of the present invention;

FIG. 2 is a cross-sectional plan view of the upper tubular pile and the lower tubular pile of the present invention;

fig. 3 is an internal bottom view of the upper tubular pile of the utility model;

fig. 4 is the utility model discloses the inside plan view of tubular pile down.

In the figure: 1. putting a tubular pile; 2. putting a tubular pile; 3. a reinforcing rib framework; 4. a limiting plate; 5. heavy anti-corrosion coating; 6. a first fixing member; 7. a plum blossom groove; 8. quincuncial piles; 9. a second fixing member; 10. friction increasing grease; 11. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a modular concrete pipe pile for construction, including last tubular pile 1 and low tubular pile 2, the lower extreme of going up tubular pile 1 is provided with down tubular pile 2, go up tubular pile 1 and low tubular pile 2's surface and all install strengthening rib skeleton 3, the one end of strengthening rib skeleton 3 is kept away from the surface mounting of last tubular pile 1 and low tubular pile 2 has limiting plate 4, the inner wall fixed mounting of lower tubular pile 2 has first mounting 6, the inboard of first mounting 6 is provided with plum blossom groove 7, the inside in plum blossom groove 7 is provided with plum blossom stake 8, the one end of plum blossom stake 8 is close to the internal connection of last tubular pile 1 has second mounting 9, the surface mounting that the surface of going up tubular pile 1 is close to plum blossom stake 8 has fastening bolt 11.

In the embodiment, the reinforcing rib framework 3 is in an I shape, and the reinforcing rib framework 3 is fixedly welded with the limiting plate 4; the stability of limiting plate 4 joint strength can be improved by strengthening rib skeleton 3. The outer surfaces of the reinforcing rib framework 3 and the limiting plate 4 are both sprayed with heavy anti-corrosion paint 5, and the thickness of the coating of the heavy anti-corrosion paint 5 is 0.5-1 mm; the heavy anti-corrosion coating 5 can prolong the service life of the reinforcing rib framework 3 and the limiting plate 4 under the ground. The limiting plates 4 are rectangular, the upper surfaces and the lower surfaces of the limiting plates 4 are both arranged in an oblique angle mode, the limiting plates 4 are arranged in a plurality of groups, and the limiting plates 4 are distributed on one side of the outer surfaces of the upper tubular pile 1 and the lower tubular pile 2 at equal intervals; the stress area between the limiting plate 4 and the soil can be increased, so that the cohesive force between the limiting plate and the soil can be increased, and the problem that the upper tubular pile 1 and the lower tubular pile 2 are inclined due to the soil with larger water content is solved. The quincuncial piles 8 are in clearance fit with the quincuncial grooves 7; the outer surface of the quincuncial pile 8 is coated with friction-increasing grease 10; the adaptation of

plum blossom groove

7 and 8 plum blossom morphism specifications of plum blossom stake, and the friction-increasing fat 10 of cooperation application at 8 external surfaces of plum blossom stake improves the higher coefficient of friction of plum blossom stake 8 to let its plum blossom stake 8 of filling to the plum blossom groove 7 in possess good adhesive force, with this by fastening bolt 11 pass through lower tubular pile 2 and first mounting 6 in proper order and carry out the locking to its plum blossom stake 8 under fixed, and then stabilize the mounted position of plum blossom stake 8. The external diameter of first mounting 6 and the internal diameter size looks adaptation of tubular pile 2 down, first mounting 6 and tubular pile 2 fixed connection down, the external diameter of second mounting 9 and the internal diameter size looks adaptation of last tubular pile 1, second mounting 9 and last tubular pile 1 fixed connection stabilize the position of first mounting 6 and second mounting 9 simultaneously to in tubular pile 1 makes up with tubular pile 2 down.

The utility model discloses a theory of operation and use flow: when a user needs to carry out combined butt joint on an upper tubular pile 1 and a lower tubular pile 2, the quincuncial piles 8 connected with the second fixing piece 9 in the upper tubular pile 1 are led into the quincuncial grooves 7 formed in the first fixing piece 6 in the lower tubular pile 2, the higher friction coefficient of the quincuncial piles 8 is improved by utilizing the adaptation of the quincuncial grooves 7 and the quincuncial piles 8 in the quincuncial specifications and matching with friction-increasing grease 10 coated on the outer surfaces of the quincuncial piles 8, so that the quincuncial piles 8 filled in the quincuncial grooves 7 have excellent adhesive force, the fastening bolts 11 sequentially penetrate through the lower tubular pile 2 and the first fixing piece 6 and lock and fix the quincuncial piles 8, the connecting positions of the quincuncial piles 8 and the first fixing piece 6 can be stabilized, and the combined connection between the upper tubular pile 1 and the lower tubular pile 2 is more stable, the structure is reasonable, and the operation is simple; then, the reinforcing rib framework 3 can provide the stability of the connection strength of the limiting plate 4, when the upper tubular pile 1 and the lower tubular pile 2 are needed to tamp the soil, the oblique angle arrangement of the upper surface and the lower surface of the limiting plate 4 is utilized to reduce the resistance of the longitudinal contact surface with the soil when the upper tubular pile 1 and the lower tubular pile 2 enter the soil, after the upper tubular pile 1 and the lower tubular pile 2 are tamped into the soil, the limiting plate 4 with a rectangular structure which is equidistantly distributed on one side of the outer surface of the upper tubular pile 1 and the lower tubular pile 2 is utilized, the stress area of the limiting plate 4 and the soil can be increased, and the cohesive force with the soil can be increased, so that the problem that the upper tubular pile 1 and the lower tubular pile 2 incline due to the soil with larger water content is avoided, the longitudinal stability is higher, in addition, the heavy anti-corrosion coating 5 sprayed on the reinforcing rib framework 3 and the limiting plate 4 can improve the service life of the reinforcing rib framework 3 and the limiting plate 4, has more practicability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a construction is with combination formula concrete pipe pile which characterized in that: including last tubular pile (1) and low tubular pile (2), the lower extreme of going up tubular pile (1) is provided with down tubular pile (2), go up tubular pile (1) and all install reinforcing bar skeleton (3) with the surface of low tubular pile (2), the one end of reinforcing bar skeleton (3) is kept away from last tubular pile (1) and the surface mounting of low tubular pile (2) has limiting plate (4), the inner wall fixed mounting of tubular pile (2) has first mounting (6) down, the inboard of first mounting (6) is provided with plum blossom groove (7), the inside in plum blossom groove (7) is provided with plum blossom stake (8), the one end of plum blossom stake (8) is close to the internal connection of going up tubular pile (1) has second mounting (9), the surface of going up tubular pile (1) is close to the surface mounting of plum blossom stake (8) has fastening bolt (11).

2. The combined concrete pipe pile for building construction according to claim 1, characterized in that: the reinforcing rib framework (3) is in an I shape, and the reinforcing rib framework (3) is fixedly welded with the limiting plate (4).

3. The combined concrete pipe pile for building construction according to claim 1, characterized in that: the outer surfaces of the reinforcing rib framework (3) and the limiting plate (4) are both sprayed with heavy anti-corrosion paint (5), and the thickness of the coating of the heavy anti-corrosion paint (5) is 0.5-1 mm.

4. The combined concrete pipe pile for building construction according to claim 1, characterized in that: the shape of limiting plate (4) is the rectangle, the upper and lower surface of limiting plate (4) is the oblique angle setting, the quantity of limiting plate (4) is a plurality of groups, limiting plate (4) equidistance distributes in one side of last tubular pile (1) and low tubular pile (2) surface.

5. The combined concrete pipe pile for building construction according to claim 1, characterized in that: the quincuncial piles (8) are in clearance fit with the quincuncial grooves (7).

6. The combined concrete pipe pile for building construction according to claim 1, characterized in that: the outer surface of the quincuncial pile (8) is coated with friction-increasing grease (10).

7. The combined concrete pipe pile for building construction according to claim 1, characterized in that: the outer diameter of first mounting (6) and the inner diameter of lower tubular pile (2) size looks adaptation, first mounting (6) and lower tubular pile (2) fixed connection, the outer diameter of second mounting (9) and the inner diameter of last tubular pile (1) size looks adaptation, second mounting (9) and last tubular pile (1) fixed connection.