CN217438911U

CN217438911U - Flange connection concrete uplift pile

Info

Publication number: CN217438911U
Application number: CN202220088488.8U
Authority: CN
Inventors: 许兆祥
Original assignee: Tianjin Qixiang Concrete Pile Technology Co ltd
Current assignee: Tianjin Qixiang Concrete Pile Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-09-16
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a flange joint concrete uplift pile, including last ring flange, lower ring flange, the up end center department of going up the ring flange is provided with fixedly connected with and goes up the tubular pile, the lower terminal surface center department of going up the ring flange is provided with the link, be provided with four fixed blocks, four on the lateral wall of link the fixed block is fixed connection respectively on the lateral wall of four quadrant points of link, be provided with fixed connection groove on the lateral wall of four quadrant points of going up the ring flange respectively, the up end center department of lower ring flange has seted up the through-hole. The utility model discloses a junction at two tubular piles is provided with two ring flanges of mutually supporting, is provided with four fixed connection blocks that can overturn on four quadrant points of ring flange lateral wall down, through overturn four fixed connection blocks respectively the joint inside four fixed connection grooves, stability when improving the connection greatly compares the welding and improves connection speed, convenient and practical simultaneously.

Description

Flange connection concrete uplift pile

Technical Field

The utility model relates to an uplift pile field especially relates to a flange joint concrete uplift pile.

Background

The uplift pile is widely applied to uplift of large basements, uplift of high-rise buildings, uplift of offshore wharf platforms, anchor pile foundations of suspension bridges and cable-stayed bridges, pile foundations of large ship dock floors, anchor pile foundations in static load test piles and the like. Refers to piles driven to offset the uplift force of water in soil to the structure when the underground structure of the building engineering has a part which is lower than the water level of the surrounding soil.

The existing tubular pile for uplift engineering has certain potential safety hazard due to the fact that the joints are connected through electric welding, the potential safety hazard exists in the welding mode, the potential safety hazard exists mainly in the welding of an end plate and an end plate at the pile head of the tubular pile, on one hand, the construction quality problem exists, the quality difference of the welding of the pile head and the pile head is large due to the level difference of on-site pile foundation construction units and personnel, the quality of welding quality directly influences the use of the uplift pile, and the potential safety hazard is caused to the engineering. On the other hand, the time required by the welding mode is longer, the progress of the project is influenced, and meanwhile, the workload of constructors is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a flange connection concrete uplift pile.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a flange joint concrete uplift pile comprises an upper flange plate and a lower flange plate, wherein a fixedly connected upper pipe pile is arranged at the center of the upper end face of the upper flange plate, a connecting end is arranged at the center of the lower end face of the upper flange plate, four fixing blocks are arranged on the side wall of the connecting end, the four fixing blocks are respectively fixedly connected to the side walls of the four quadrant points of the connecting end, fixed connecting grooves are respectively arranged on the side walls of the four quadrant points of the upper flange plate, a through hole is formed at the center of the upper end face of the lower flange plate, a clamping table is arranged on the inner side wall of the through hole close to the upper end, clamping grooves are respectively arranged on the four quadrant points of the inner side wall of the clamping table, placing grooves are respectively arranged on the side walls of the four quadrant points of the lower flange plate, round holes are respectively arranged on the two inner side walls of the four placing grooves close to the upper ends, and fixed connecting blocks are respectively arranged in the four placing grooves, four the both sides wall of fixed connection block leans on the upper end punishment to do not to be provided with the spliced pole, four two spliced poles on the fixed connection block both sides wall swing joint respectively in the circular hole on two inside walls of four standing grooves, the lower terminal surface center department fixedly connected with of lower flange is tubular pile down.

As a further description of the above technical solution:

the upper flange plate is connected with the lower flange plate through a plurality of fixing bolts, the lower ends of the fixing bolts respectively penetrate through the connecting holes, and the end parts of the fixing bolts are respectively in threaded connection with fixing nuts.

As a further description of the above technical solution:

the diameter of the connecting end is consistent with that of the clamping table.

As a further description of the above technical solution:

the shape and the size of the four fixed connecting blocks are consistent with those of the fixed connecting grooves.

As a further description of the above technical solution:

four the lower extreme of standing groove all is provided with the breach.

As a further description of the above technical solution:

and the upper flange plate and the connecting end are integrally cast.

As a further description of the above technical solution:

the four fixing blocks are mutually matched and clamped with the four clamping grooves.

The utility model discloses following beneficial effect has:

the utility model discloses with the current contrast that sets up, be provided with two ring flanges of mutually supporting through the junction at two tubular piles, be provided with four fixed connection blocks that can overturn on four quadrant points of ring flange lateral wall down, set up simultaneously on four quadrant points of last ring flange lateral wall with four fixed connection block complex fixed connection grooves, through turning over four fixed connection blocks respectively the joint inside four fixed connection grooves, stability when improving the connection greatly compares the welding simultaneously and improves connection speed, convenient and practical.

The utility model discloses with the current contrast that sets up, be provided with the link on the lower terminal surface through the upper flange dish, all be provided with the fixed block simultaneously on four quadrant points of link lateral wall, be provided with the card platform of mutually supporting with the link on the up end of lower flange dish, be provided with on the lateral wall of card platform with the fixed block on the link lateral wall draw-in groove of mutually supporting, make it more firm when connecting, saved the time of connecing the stake.

Drawings

Fig. 1 is a front view of a flange-connected concrete uplift pile according to the present invention;

fig. 2 is a top view of a lower flange of a flanged concrete uplift pile according to the present invention;

fig. 3 is a front view of the connection between the upper tubular pile and the upper flange of the flanged concrete uplift pile provided by the utility model;

fig. 4 is a front sectional view of a lower flange of a flange-connected concrete uplift pile according to the present invention;

fig. 5 is an axonometric view of a fixed connecting block of a flange-connected concrete uplift pile provided by the utility model;

fig. 6 is an enlarged schematic view of a point a in fig. 2.

Illustration of the drawings:

1. putting a tubular pile; 2. an upper flange plate; 3. a lower flange plate; 4. putting a tubular pile; 5. fixing a connecting block; 6. a placement groove; 7. fixing a nut; 8. fixing the connecting groove; 9. fixing the bolt; 10. a through hole; 11. clamping a platform; 12. a card slot; 13. connecting holes; 14. a connecting end; 15. a fixed block; 16. a circular hole; 17. a notch; 18. connecting columns.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a flange joint concrete uplift pile comprises an upper flange plate 2 and a lower flange plate 3, wherein an upper tubular pile 1 is fixedly connected at the center of the upper end face of the upper flange plate 2, a connecting end 14 is arranged at the center of the lower end face of the upper flange plate 2, four fixing blocks 15 are arranged on the side wall of the connecting end 14, the four fixing blocks 15 are respectively fixedly connected on the side walls of four quadrant points of the connecting end 14, fixed connecting grooves 8 are respectively arranged on the side walls of the four quadrant points of the upper flange plate 2, a through hole 10 is arranged at the center of the upper end face of the lower flange plate 3, a clamping table 11 is arranged at the upper end part of the inner side wall of the through hole 10, clamping grooves 12 are respectively arranged on the four quadrant points of the inner side wall 11 of the clamping table, placing grooves 6 are respectively arranged on the side walls of the four quadrant points of the lower flange plate 3, round holes 16 are respectively arranged at the upper end parts of the two inner side walls of the four placing grooves 6, and fixed connecting blocks 5 are respectively arranged in the four placing grooves 6, the two side walls of the four fixed connecting blocks 5 are provided with connecting columns 18 respectively near the upper ends, the two connecting columns 18 on the two side walls of the four fixed connecting blocks 5 are movably connected in round holes 16 on the two inner side walls of the four placing grooves 6 respectively, the upper ends of the fixed connecting blocks 5 can rotate one hundred eighty degrees in the placing grooves 6, and the lower end face center of the lower flange plate 3 is fixedly connected with a lower tubular pile 4.

The upper end surfaces of the upper flange plate 2 and the lower flange plate 3 are respectively provided with a plurality of connecting holes 13, the upper flange plate 2 is connected with the lower flange plate 3 through a plurality of fixing bolts 9, the lower ends of the plurality of fixing bolts 9 respectively penetrate through the connecting holes 13, the end parts of the plurality of fixing bolts 9 are respectively in threaded connection with fixing nuts 7, the diameter of the connecting end 14 is consistent with that of the clamping table 11, the four fixing blocks 15 are mutually matched and clamped with the four clamping grooves 12, the four fixing blocks 15 on the side wall of the connecting end 14 are placed down corresponding to the four clamping grooves 12 on the side wall of the clamping table 11 during connection, the positions of the connecting holes 13 on the upper flange plate 2 and the lower flange plate 3 during fixed connection are convenient to be fixedly connected, meanwhile, the stability and the fixity during assembly are improved, the shapes and the sizes of the four fixing connecting blocks 5 and the fixing connecting grooves 8 are consistent, the lower ends of the four placing grooves 6 are respectively provided with notches 17, the fixing connecting blocks 5 are upwards overturned through the notches 17 to be clamped in the fixing connecting grooves 8, through the cooperation between a plurality of fixing bolt 9 and fixation nut 7, make its stability more, compare with the welding efficiency when having improved the installation greatly, adopt the integral type to cast between upper flange 2 and the link 14.

The working principle is as follows: the utility model relates to a flange joint concrete uplift pile, an upper flange 2 and a lower flange 3 which are mutually matched and connected are respectively and fixedly connected at the end parts of an upper tubular pile 1 and a lower tubular pile 4, four turnable fixed connecting blocks 5 are arranged on four quadrant points of the side wall of the lower flange 3, fixed connecting grooves 8 matched with the four fixed connecting blocks 5 are simultaneously arranged on the four quadrant points of the side wall of the upper flange 2, the four fixed connecting blocks 5 are respectively clamped inside the four fixed connecting grooves 8 by turning, the stability during connection is greatly improved, the connection speed is improved compared with welding, a clamping platform 11 is arranged on the upper end surface of the lower flange 3, four clamping grooves 12 are arranged on the side wall of the clamping platform 11, and connecting ends 14 and fixed blocks 15 mutually matched with the clamping platform 11 and the four clamping grooves 12 are arranged on the lower end surface of the upper flange 2, the positioning is convenient during connection, the speed during assembly is greatly improved, and the installation is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a flange joint concrete uplift pile, includes upper flange dish (2), lower flange dish (3), its characterized in that: the upper end face center of the upper flange plate (2) is provided with a fixedly connected upper tubular pile (1), the lower end face center of the upper flange plate (2) is provided with a connecting end (14), the side wall of the connecting end (14) is provided with four fixing blocks (15), the four fixing blocks (15) are respectively fixedly connected to the side walls of the four quadrant points of the connecting end (14), the side walls of the four quadrant points of the upper flange plate (2) are respectively provided with a fixed connecting groove (8), the upper end face center of the lower flange plate (3) is provided with a through hole (10), the inner side wall of the through hole (10) is provided with a clamping table (11) by the upper end, the four quadrant points of the inner side wall of the clamping table (11) are respectively provided with clamping grooves (12), the side walls of the four quadrant points of the lower flange plate (3) are respectively provided with a placing groove (6), and the two sides of the four placing grooves (6) are respectively provided with round holes (16) by the upper end of the inner side wall, four the inside of standing groove (6) is provided with fixed connection block (5), four respectively the both sides wall of fixed connection block (5) leans on the upper end punishment to be provided with spliced pole (18), four respectively two spliced poles (18) on the both sides wall of fixed connection block (5) swing joint are in round hole (16) on four standing groove (6) two inside walls respectively, lower terminal surface center department fixedly connected with of lower flange dish (3) is tubular pile (4) down.

2. The flanged concrete uplift pile according to claim 1, wherein: all be provided with a plurality of connecting hole (13) on the up end of upper flange dish (2) and lower flange dish (3), be connected through a plurality of fixing bolt (9) between upper flange dish (2) and lower flange dish (3), it is a plurality of the lower extreme of fixing bolt (9) runs through connecting hole (13) respectively, and the tip is threaded connection has fixation nut (7) respectively.

3. The flanged concrete uplift pile according to claim 1, wherein: the diameter of the connecting end (14) is consistent with that of the clamping table (11).

4. The flanged concrete uplift pile according to claim 1, wherein: the shapes and the sizes of the four fixed connecting blocks (5) and the fixed connecting grooves (8) are consistent.

5. The flanged concrete uplift pile according to claim 1, wherein: the lower ends of the four placing grooves (6) are provided with notches (17).

6. The flange-connected concrete uplift pile according to claim 1, wherein: and the upper flange plate (2) and the connecting end (14) are integrally cast.

7. The flanged concrete uplift pile according to claim 1, wherein: the four fixing blocks (15) are mutually matched and clamped with the four clamping grooves (12).