CN219315727U

CN219315727U - Pile body fixing device for foundation pile construction

Info

Publication number: CN219315727U
Application number: CN202223277589.9U
Authority: CN
Inventors: 张俊浩; 张庆文
Original assignee: Jiangsu Geological Foundation Pile Engineering Co
Current assignee: Jiangsu Geological Foundation Pile Engineering Co
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-07-07
Anticipated expiration: 2032-12-07

Abstract

The utility model belongs to the technical field of building construction, in particular to a pile body fixing device for foundation pile construction, which comprises a first ring frame, wherein one end of the first ring frame is provided with a second ring frame, the inner walls of the first ring frame and the second ring frame are fixed with rings, the interiors of the two rings are provided with four limit slots with uniform surrounding parts, a first lower inner ring and a second lower inner ring are rotationally connected between the upper ends of the first ring frame and the second ring frame and the rings, a first upper inner ring and a second upper inner ring are rotationally connected between the lower ends of the first ring frame and the second ring frame and the rings, inclined slots are formed in the middle of the interiors of the first lower inner ring, the second lower inner ring, the first upper inner ring and the second upper end of the inclined slots in the first lower inner ring are connected with a first sliding block through sliding rods, and the problems that in the existing pile foundation fixing device, most of the pile foundation fixing device is of a fixed structure, the flexibility is poor, and parts between the fixing devices are difficult to install and detach are solved.

Description

Pile body fixing device for foundation pile construction

Technical Field

The utility model belongs to the technical field of building construction, and particularly relates to a pile body fixing device for foundation pile construction.

Background

A deep foundation consisting of piles and pile caps (called caps for short) connected with the tops of the piles or a single pile foundation consisting of piles connected with the piles, called piles for short; if the pile body is buried in the soil, the bottom surface of the bearing platform is contacted with the soil, the pile body is called a low bearing platform pile foundation; if the pile body upper part exposes the ground and the bearing platform bottom is positioned above the ground, the pile body upper part is called a high bearing platform pile foundation; building pile foundations are usually low bearing pile foundations; along with the improvement of the scientific and technical level, the houses of people are higher and higher, and a high-rise building is pulled up, so that the pile foundation is widely applied to high-rise buildings; when the pile foundation fixing device is used in the construction of a lower building, most of the pile foundation fixing devices are of fixed structures, only pile bodies with the same size can be fixed, the flexibility is poor, and parts between the fixing devices are complex to install and detach; aiming at the problems exposed in the use process of the existing building construction, the structural improvement and optimization of the building construction are necessary.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a pile body fixing device for foundation pile construction, which has the characteristics of clamping and fixing pile bodies with different specifications and sizes, and quick installation and quick disassembly of the pile bodies by the fixing device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pile body fixing device for foundation pile construction, includes first ring frame, the second ring frame is installed to first ring frame one end, the inner wall of first ring frame and second ring frame is fixed with the ring, two the inside of ring is offered four spacing slotted holes of evenly encircling the part altogether, rotate between the upper end of first ring frame and second ring frame and the ring and be connected with first inner ring and second lower inner ring, rotate between the lower extreme of first ring frame and second ring frame and the ring and be connected with first inner ring and second upper inner ring, first inner ring, second lower inner ring, first upper inner ring and the inside centre of second upper inner ring have all been seted up the chute, the inside chute of first lower inner ring and the inside chute of second lower inner ring have first slider through slide bar sliding connection, the inside chute of first upper inner ring and the lower end of second upper inner ring have the second slider through slide bar sliding connection, the inner end of second slider is fixed with splint, first lower inner ring and second upper inner ring and first inner ring all extend and have two fixed lug and extend between the spacing cover, two-way screw thread sleeve extends.

As a pile body fixing device for foundation pile construction, the utility model adopts the preferable technical scheme that the first ring frame and the second ring frame are connected and installed through a first bolt; the first lower inner ring and the second lower inner ring are connected and installed through a second bolt, and the first upper inner ring and the second upper inner ring are connected and installed through a second bolt.

As a pile body fixing device for foundation pile construction, the two second sliding blocks and the two first sliding blocks are respectively positioned in the four limit slotted holes in a sliding connection mode.

As a preferred technical scheme of the pile body fixing device for foundation pile construction, the four inclined grooves have the same inclination direction.

As a preferred technical scheme of the pile body fixing device for foundation pile construction, the surface of the clamping plate is of an arc-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that: through using spanner rotatory two-way lead screw, two-way lead screw drives the stop collar at both ends and moves in opposite directions for the stop collar drives first inner loop and second lower inner loop and first upper inner loop and second upper inner loop reverse rotation through extending the ear, and first inner loop and second lower inner loop drive second slider through chute cooperation slide bar and tighten up inwards, and first inner loop and second upper inner loop drive first slider and tighten up inwards through chute cooperation slide bar simultaneously, make second slider and first slider carry out the centre gripping through splint to the pile body fixedly, and then satisfy the centre gripping to the pile body of different specification and dimension fixedly.

The first ring frame and the second ring frame are arranged on the outer wall of the pile body, the first lower inner ring and the second lower inner ring inside the pile body are driven to wrap the outer wall of the pile body with the first upper inner ring and the second upper inner ring, the first lower inner ring and the second lower inner ring are fixed with the first upper inner ring and the second upper inner ring through the second bolts, the first ring frame and the second ring frame are fixed through the first bolts, and the pile body can be conveniently and rapidly installed and detached.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the ring frame of the present utility model;

FIG. 3 is a schematic view of the inner ring structure of the present utility model;

FIG. 4 is a schematic perspective view of an inner ring according to the present utility model;

in the figure: 1. a first ring frame; 2. a second ring frame; 3. a first bolt; 4. a loop; 5. limiting slot holes; 6. a first lower inner ring; 7. a second lower inner ring; 8. a first upper inner ring; 9. a second upper inner ring; 10. a chute; 11. a second slider; 12. a slide bar; 13. a clamping plate; 14. extending the ears; 15. a limit sleeve; 16. a two-way screw rod; 17. a second bolt; 18. a first slider.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides the following technical solutions: the pile body fixing device for foundation pile construction comprises a first ring frame 1, a second ring frame 2 is arranged at one end of the first ring frame 1, rings 4 are fixed on the inner walls of the first ring frame 1 and the second ring frame 2, four limit slots 5 with uniform surrounding parts are formed in the two rings 4, a first lower inner ring 6 and a second lower inner ring 7 are rotationally connected between the upper ends of the first ring frame 1 and the second ring frame 2 and the rings 4, a first upper inner ring 8 and a second upper inner ring 9 are rotationally connected between the lower ends of the first ring frame 1 and the second ring frame 2 and the rings 4, a chute 10 is formed in the middle of the interiors of the first lower inner ring 6, the second lower inner ring 7, the first upper inner ring 8 and the second upper inner ring 9, a first sliding block 18 is slidingly connected with the upper ends of the chute 10 in the first lower inner ring 6 and the second lower inner ring 7 through a sliding rod 12, the chute 10 in the first upper inner ring 8 and the lower end of the chute 10 in the second upper inner ring 9 are connected with a second sliding block 11 in a sliding way through a sliding rod 12, a clamping plate 13 is fixed at the inner end of the second sliding block 11, extension lugs 14 are fixed at one ends of the outer walls of the first lower inner ring 6 and the second upper inner ring 9, the extension lugs 14 are rotationally connected with limit sleeves 15, two limit sleeves 15 are connected with a bidirectional screw rod 16 in a threaded way, in the embodiment, when the first ring frame 1 and the second ring frame 2 are fixedly arranged on the outer wall of a pile body, the bidirectional screw rod 16 is used for rotating the bidirectional screw rod 16, the limit sleeves 15 at the two ends are driven to move oppositely, the limit sleeves 15 drive the first lower inner ring 6 and the second lower inner ring 7 to reversely rotate with the first upper inner ring 8 and the second upper inner ring 9 through the extension lugs 14, the first lower inner ring 6 and the second lower inner ring 7 drive the second sliding block 11 to tighten inwards through the cooperation of the chute 10 and the sliding rod 12, simultaneously, the first upper inner ring 8 and the second upper inner ring 9 drive the first sliding block 18 to tighten inwards through the chute 10 and the sliding rod 12, so that the second sliding block 11 and the first sliding block 18 clamp and fix the pile body through the clamping plate 13.

Specifically, the first ring frame 1 and the second ring frame 2 are connected and installed through a first bolt 3; the first lower inner ring 6 and the second lower inner ring 7 are connected and installed through the second bolt 17, the first upper inner ring 8 and the second upper inner ring 9 are connected and installed through the second bolt 17, the first ring frame 1 and the second ring frame 2 are installed on the outer wall of the pile body in the embodiment, meanwhile, the first lower inner ring 6 and the second lower inner ring 7 inside are driven to wrap the outer wall of the pile body together with the first upper inner ring 8 and the second upper inner ring 9, the first lower inner ring 6 and the second lower inner ring 7 are fixed with the first upper inner ring 8 and the second upper inner ring 9 through the second bolt 17, and the first ring frame 1 and the second ring frame 2 are fixed through the first bolt 3, so that the pile body can be quickly installed and quickly detached.

Specifically, the two second sliding blocks 11 and the two first sliding blocks 18 are respectively located in the four limiting slotted holes 5 in a sliding connection mode, and in this embodiment, the second sliding blocks 11 and the first sliding blocks 18 slide along the inner portions of the limiting slotted holes 5 when moving, so that the clamping plate 13 is driven to move horizontally.

Specifically, the inclined directions of the four inclined grooves 10 are the same, so that when the first lower inner ring 6 and the second lower inner ring 7 and the first upper inner ring 8 and the second upper inner ring 9 reversely rotate in this embodiment, the inclined grooves 10 and the sliding rods 12 can be matched to drive the second sliding blocks 11 and the first sliding blocks 18 to synchronously retract inwards or extend outwards.

Specifically, the surface of the clamping plate 13 is in an arc structure, which is beneficial to the full contact with the surface of the clamping plate 13 when the clamping plate 13 clamps the fixed pile body in the embodiment.

The working principle and the using flow of the utility model are as follows: firstly, a first ring frame 1 and a second ring frame 2 are arranged on the outer wall of a pile body, and simultaneously, a first lower inner ring 6 and a second lower inner ring 7 and a first upper inner ring 8 and a second upper inner ring 9 inside the pile body are driven to wrap the outer wall of the pile body, the first lower inner ring 6 and the second lower inner ring 7 are fixed with the first upper inner ring 8 and the second upper inner ring 9 through second bolts 17, and the first ring frame 1 and the second ring frame 2 are fixed through first bolts 3, so that the pile body can be conveniently and rapidly installed and disassembled; afterwards, by using a wrench to rotate the bidirectional screw rod 16, the bidirectional screw rod 16 drives the limit sleeves 15 at two ends to move in opposite directions, so that the limit sleeves 15 drive the first lower inner ring 6 and the second lower inner ring 7 to reversely rotate with the first upper inner ring 8 and the second upper inner ring 9 through the extending lugs 14, the first lower inner ring 6 and the second lower inner ring 7 drive the second sliding block 11 to tighten inwards through the chute 10 and the sliding rod 12, and simultaneously, the first upper inner ring 8 and the second upper inner ring 9 drive the first sliding block 18 to tighten inwards through the chute 10 and the sliding rod 12, so that the second sliding block 11 and the first sliding block 18 clamp and fix a pile body through the clamping plate 13.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Pile body fixing device is used in foundation pile construction, including first link (1), its characterized in that: the first ring frame (1) one end is installed second ring frame (2), the inner wall of first ring frame (1) and second ring frame (2) is fixed with ring (4), two the inside of ring (4) has offered spacing slotted hole (5) of four even surrounding parts altogether, rotate between the upper end of first ring frame (1) and second ring frame (2) and ring (4) and be connected with first inner ring (6) and second inner ring (7), rotate between the lower extreme of first ring frame (1) and second ring frame (2) and ring (4) and be connected with first inner ring (8) and second inner ring (9), the inside centre of first inner ring (6), second inner ring (7), first inner ring (8) and second inner ring (9) all has offered chute (10), the chute (10) inside first inner ring (6) and the chute (10) inside second inner ring (7) are connected with first inner ring (11) through slide bar (12) and second inner ring (11) inner slider (11) are connected with second inner ring (11) through slide bar (12), the two-way screw rod is characterized in that one end of the outer wall of the first lower inner ring (6) and one end of the outer wall of the second upper inner ring (9) are both fixed with extension lugs (14), the extension lugs (14) are rotationally connected with limiting sleeves (15), and two-way screw rods (16) are connected between the limiting sleeves (15) in a threaded mode.

2. A pile body fixing device for foundation pile construction according to claim 1, characterized in that: the first ring frame (1) and the second ring frame (2) are connected and installed through a first bolt (3); the first lower inner ring (6) and the second lower inner ring (7) are connected and installed through a second bolt (17), and the first upper inner ring (8) and the second upper inner ring (9) are connected and installed through the second bolt (17).

3. A pile body fixing device for foundation pile construction according to claim 1, characterized in that: the two second sliding blocks (11) and the two first sliding blocks (18) are respectively arranged in the four limit slotted holes (5) in a sliding connection mode.

4. A pile body fixing device for foundation pile construction according to claim 1, characterized in that: the inclination directions of the four inclined grooves (10) are the same.

5. A pile body fixing device for foundation pile construction according to claim 1, characterized in that: the surface of the clamping plate (13) is of an arc-shaped structure.