CN214169156U

CN214169156U - Pile cap for cluster pile foundation and immersed tube tunnel pile foundation

Info

Publication number: CN214169156U
Application number: CN202022602680.8U
Authority: CN
Inventors: 刘丽
Original assignee: Xiangyang Geological Foundation Engineering Co ltd
Current assignee: Xiangyang Geological Foundation Engineering Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-09-10
Anticipated expiration: 2030-11-11

Abstract

The utility model relates to a pile foundation's correlation technique field just discloses a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation, including pile foundation, pile foundation's below is provided with the lifter, and the below of lifter is provided with the lift cover, the below of lift cover is provided with the draw-in groove, and the below of draw-in groove is provided with the fixture block, and the below of fixture block is provided with the pointed end pole simultaneously, the both sides of pointed end pole all are provided with the bracing piece, and one side of bracing piece all is provided with a fixing bolt, a fixing bolt's inboard is provided with the carousel, and the top of carousel is provided with bundling type stake, bundling type stake's top both sides all are provided with the lag. This a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation through being provided with lifter and lift cover, can play an effectual lift effect to the pile foundation, makes this pile foundation can go up and down according to the required condition and squeezes into the ground end, has promoted the practicality of this pile foundation.

Description

Pile cap for cluster pile foundation and immersed tube tunnel pile foundation

Technical Field

The utility model relates to a relevant technical field of pile foundation specifically is a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation.

Background

The pile foundation is a deep foundation which is formed by connecting the tops of a plurality of piles into a whole through a bearing platform and bears dynamic and static loads together, the piles are vertical or inclined foundation components arranged in soil and are used for penetrating through a soft high-compressibility soil layer or water and transmitting the loads borne by the piles to a harder, denser or less compressible foundation bearing layer, and the piles in the pile foundation are generally called foundation piles.

However, the pile caps and the immersed tube tunnel pile foundations used for the cluster pile foundations at present do not have lifting effects, and the pile foundations cannot be driven into the ground more deeply according to requirements during use to be stable, so that the pile foundations are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation possesses the function of going up and down, can carry out the elevating action to pile foundation bottom effectively, be convenient for more comprehensive go up and down the grade advantage, the pile cap and the immersed tube tunnel pile foundation that are used for bundling type pile foundation who has solved present use, mostly all do not possess the lift effect, can't squeeze into the ground end with this pile foundation more deep according to the demand during use, stabilize, make this pile foundation use comparatively inconvenient problem.

(II) technical scheme

In order to realize the above-mentioned purpose that possesses the lift, the utility model provides a following technical scheme: a pile cap and immersed tube tunnel pile foundation for cluster pile foundation comprises a pile foundation, a lifting rod is arranged below the pile foundation, a lifting sleeve is arranged below the lifting rod, a clamping groove is arranged below the lifting sleeve, a clamping block is arranged below the clamping groove, meanwhile, a pointed rod is arranged below the clamping block, support rods are arranged on two sides of the pointed rod, a first fixing bolt is arranged on one side of each support rod, a rotary table is arranged on the inner side of each first fixing bolt, and the upper part of the rotary table is provided with a beam-shaped pile, both sides of the upper part of the beam-shaped pile are provided with protective sleeves, and the inner side of the protective sleeve is provided with a second fixing bolt, the lower parts of the second fixing bolts are provided with a bundling groove, and the inside in beam type groove all is provided with the clamp, both sides all are provided with the stopper about one side of clamp, and one side of stopper is provided with spacing hole.

Preferably, the pile foundation, the lifting rod and the lifting sleeve form a lifting structure, and the lifting rod and the lifting sleeve are vertically distributed.

Preferably, the pointed rod is connected with the lifting sleeve in a clamping mode through a clamping groove, and the clamping groove is of a concave structure.

Preferably, the support rod is in threaded connection with the pile foundation through a first fixing bolt, and the support rod is symmetrically arranged on the central axis of the pile foundation.

Preferably, the beam-type pile, the turntable and the pile foundation form a rotating structure, and the size of the turntable is smaller than that of the pile foundation.

Preferably, the protection sleeve is in threaded connection with the bundled pile through a second fixing bolt, and the protection sleeve is symmetrically arranged on the central axis of the bundled pile.

Preferably, the clamp is connected with the limiting hole in a clamping mode through the limiting block, and the clamp is distributed on the inner wall of the beam groove at equal intervals.

(III) advantageous effects

Compared with the prior art, the utility model provides a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation possesses following beneficial effect:

1. this a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation through being provided with lifter and lift cover, can play an effectual lift effect to the pile foundation, makes this pile foundation can go up and down according to the required condition and squeezes into the ground end, has promoted the practicality of this pile foundation.

2. This a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation through being provided with fixture block and draw-in groove, can play an effectual change effect of dismantling, when the long-term use of sharp head pole takes place to damage, can dismantle it down and change, has promoted the result of use of this pile foundation.

3. This a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation through being provided with clamp, stopper and spacing hole, can play the effect of a fixed reinforcing bar to bundling type pile, makes fixing that the reinforcing bar can be stable use in bundling type pile top, avoids fixed insecure collapse, and the effect of clamp can effectually avoid this condition to take place.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a connection diagram of the clamp and the limiting block of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. pile foundations; 2. a lifting rod; 3. a lifting sleeve; 4. a card slot; 5. a clamping block; 6. a pointed rod; 7. a support bar; 8. a first fixing bolt; 9. a turntable; 10. a bundle type pile; 11. a protective sleeve; 12. a second fixing bolt; 13. a bundling groove; 14. clamping a hoop; 15. a limiting block; 16. and a limiting hole.

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, a pile cap and a immersed tunnel pile foundation for a cluster pile foundation includes a pile foundation 1, a lifting rod 2 is disposed below the pile foundation 1, a lifting sleeve 3 is disposed below the lifting rod 2, a clamping groove 4 is disposed below the lifting sleeve 3, a clamping block 5 is disposed below the clamping groove 4, a pointed rod 6 is disposed below the clamping block 5, support rods 7 are disposed on both sides of the pointed rod 6, a first fixing bolt 8 is disposed on one side of each support rod 7, a rotary table 9 is disposed on the inner side of each first fixing bolt 8, a cluster pile 10 is disposed above the rotary table 9, a protecting sleeve 11 is disposed on both sides above the cluster pile 10, a second fixing bolt 12 is disposed on the inner side of the protecting sleeve 11, a cluster groove 13 is disposed below the second fixing bolt 12, a hoop 14 is disposed inside the cluster groove 13, and a limiting block 15 is disposed on both sides of one side of the hoop 14, and one side of the limiting block 15 is provided with a limiting hole 16.

Further, pile foundation 1, lifter 2 and lift cover 3 constitute elevation structure, and lifter 2 and lift cover 3 are the vertical distribution, through being provided with lifter 2 and lift cover 3, can play an effectual lift effect to pile foundation 1, make this pile foundation 1 can go up and down according to the required condition and squeeze into the ground end, have promoted this pile foundation 1's practicality.

Further, the pointed rod 6 is connected with the lifting sleeve 3 in a clamping mode through the clamping groove 4, the clamping groove 4 is of a concave structure, the clamping block 5 and the clamping groove 4 are arranged, an effective dismounting and replacing effect can be achieved, when the pointed rod 6 is used for a long time and damaged, the pointed rod can be dismounted and replaced, and the using effect of the pile foundation 1 is improved.

Further, bracing piece 7 is through first fixing bolt 8 and pile foundation 1 threaded connection, and bracing piece 7 sets up with the axis symmetry of pile foundation 1, through being provided with bracing piece 7, installs bracing piece 7 in the both sides of the 10 below of beam type stake, uses first fixing bolt 8 to fix it to play a supporting effect to the device.

Furthermore, the bundled piles 10, the rotary table 9 and the pile foundation 1 form a rotating structure, the size of the rotary table 9 is smaller than that of the pile foundation 1, and the bundled piles 10 are pulled to drive the rotary table 9 to rotate and adjust on the pile foundation 1 when the device needs to be adjusted through the arrangement of the rotary table 9, so that the device is convenient to use.

Further, the protecting sleeve 11 is in threaded connection with the bundle type pile 10 through the second fixing bolt 12, the protecting sleeve 11 is symmetrically arranged with the central axis of the bundle type pile 10, the protecting sleeve 11 is installed on the outer wall of the bundle type pile 10 through the second fixing bolt 12, and the protecting device is fixed through the second fixing bolt 12.

Further, clamp 14 is connected with spacing hole 16 block through stopper 15, and clamp 14 is equidistant distribution at beam type groove 13 inner wall, through being provided with clamp 14, stopper 15 and spacing hole 16, can play the effect of a fixed reinforcing bar to beam type stake 10, makes fixing that the reinforcing bar can be stable use in beam type stake 10 top, avoids fixed insecure collapse, and clamp 14's effect can effectually avoid this condition to take place.

When the device is used, firstly, the protective sleeve 11 is arranged on the outer wall of the beam type pile 10, the protective sleeve is fixed by using the second fixing bolt 12 so as to protect the device, then the supporting rod 7 is arranged on two sides below the beam type pile 10, the first fixing bolt 8 is used for fixing the supporting rod so as to play a supporting effect on the device, then the lifting rod 2 is pulled downwards according to the using condition, the lifting rod 2 drives the pointed rod 6 to descend to a proper position, the pointed rod 6 is driven into the ground to be fixed, when the device needs to be adjusted, the beam type pile 10 is pulled so as to drive the turntable 9 to rotate and adjust on the pile foundation 1 so as to be used, then the steel bar is inserted into the beam type groove 13, the hoop 14 is pulled to fix the steel bar, at the moment, the limiting block 15 is threaded into the limiting hole 16 to fix the steel bar, when the pointed rod 6 is damaged, with sharp-pointed rod 6 pulling downwards, make fixture block 5 follow draw-in groove 4 inside drop and dismantle sharp-pointed rod 6 to in change it, just so accomplished this a pile cap and immersed tube tunnel pile foundation's for bundling pile foundation use flow.

To sum up, this a pile cap and immersed tube tunnel pile foundation for bunched pile foundation through being provided with bracing piece 7, installs bracing piece 7 in bunched pile 10 below both sides, uses first fixing bolt 8 to fix it to play a supporting effect to the device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pile cap and immersed tube tunnel pile foundation for bundling type pile foundation, includes pile foundation (1), its characterized in that: a lifting rod (2) is arranged below the pile foundation (1), a lifting sleeve (3) is arranged below the lifting rod (2), a clamping groove (4) is arranged below the lifting sleeve (3), a clamping block (5) is arranged below the clamping groove (4), a pointed rod (6) is arranged below the clamping block (5), supporting rods (7) are arranged on two sides of the pointed rod (6), a first fixing bolt (8) is arranged on one side of each supporting rod (7), a rotary table (9) is arranged on the inner side of each first fixing bolt (8), a beam-shaped pile (10) is arranged above the rotary table (9), protective sleeves (11) are arranged on two sides above the beam-shaped piles (10), a second fixing bolt (12) is arranged on the inner side of each protective sleeve (11), a beam-shaped groove (13) is arranged below each second fixing bolt (12), and the inside in beam type groove (13) all is provided with clamp (14), both sides all are provided with stopper (15) about one side of clamp (14), and one side of stopper (15) is provided with spacing hole (16).

2. The pile cap and immersed tube tunnel pile foundation of claim 1, wherein: the pile foundation (1), the lifting rod (2) and the lifting sleeve (3) form a lifting structure, and the lifting rod (2) and the lifting sleeve (3) are vertically distributed.

3. The pile cap and immersed tube tunnel pile foundation of claim 1, wherein: the pointed rod (6) is connected with the lifting sleeve (3) in a clamping mode through the clamping groove (4), and the clamping groove (4) is of a concave structure.

4. The pile cap and immersed tube tunnel pile foundation of claim 1, wherein: the bracing piece (7) are connected with the pile foundation (1) through a first fixing bolt (8) in a threaded manner, and the bracing piece (7) is symmetrically arranged on the central axis of the pile foundation (1).

5. The pile cap and immersed tube tunnel pile foundation of claim 1, wherein: the beam-type pile (10), the rotary table (9) and the pile foundation (1) form a rotating structure, and the size of the rotary table (9) is smaller than that of the pile foundation (1).

6. The pile cap and immersed tube tunnel pile foundation of claim 1, wherein: the protection sleeve (11) is in threaded connection with the bundled pile (10) through a second fixing bolt (12), and the protection sleeve (11) is symmetrically arranged on the central axis of the bundled pile (10).

7. The pile cap and immersed tube tunnel pile foundation of claim 1, wherein: the clamp (14) is connected with the limiting hole (16) in a clamping mode through the limiting block (15), and the clamp (14) is distributed on the inner wall of the beam-shaped groove (13) at equal intervals.