CN218911387U

CN218911387U - Tubular pile connecting sleeve structure

Info

Publication number: CN218911387U
Application number: CN202223053392.7U
Authority: CN
Inventors: 沈传勤; 刘新进; 赵远江; 李猛
Original assignee: Xiangyang Guteji Pipe Pile Co ltd
Current assignee: Xiangyang Guteji Pipe Pile Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-04-25
Anticipated expiration: 2032-11-16

Abstract

The utility model provides a pipe pile connecting sleeve structure, which comprises a first pile section and a second pile section which are sequentially arranged along the up-down direction, wherein a first connecting disc and a second connecting disc are respectively and fixedly arranged on the end wall of one end, which is close to each other, of the first pile section, a plurality of sector blocks are annularly and equidistantly distributed on one end of the first pile section, and the bottom of each sector block is connected with a connecting block.

Description

Tubular pile connecting sleeve structure

Technical Field

The utility model belongs to the technical field of tubular pile connection, and particularly relates to a tubular pile connecting sleeve structure.

Background

Along with the development of economic construction, pretensioned prestressed concrete pipe piles are widely applied to railway systems and are expanded to the fields of industrial and civil buildings, municipal administration, metallurgy, ports, roads and the like.

The current chinese patent discloses a novel tubular pile joint (publication No. CN 202416301U), including last section stake and lower section stake, still include threaded sleeve, the bottom of going up section stake is equipped with first threaded pile cap, the top of lower section stake is equipped with the second threaded pile cap, go up section stake and lower section stake and pass through threaded sleeve and dismantle the connection, and a structure is simple, and novel in design, when the job site was connected, the quality is reliable, pile connection intensity has fully guaranteed, improve work efficiency and pile sinking quality greatly, the benefit is showing, and simple process, the cost is not high, popularization prospect is splendid in the engineering, this tubular pile adopts threaded connection's mode to fix in the in-process of actual construction connection, but adopts threaded mode to connect, connection reliability is weaker relatively, easy production is not hard up in the department of screw thread when receiving vibrations, the packing force that leads to the adapter sleeve to the tubular pile diminishes, take place to reveal, can't carry out abundant connection to between the adjacent steel-pipe post, reduce the connection quality of tubular pile.

Accordingly, the present utility model provides a tubular pile connecting sleeve structure which is improved with respect to the existing structure and the defects, so as to achieve the purpose of more practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the pipe pile connecting sleeve structure, which solves the problems that the existing pipe pile connecting sleeve structure adopts a threaded mode for connection, the connection reliability is relatively weak, the thread is easy to loosen when the pipe pile is vibrated, the pressing force of the connecting sleeve on the pipe pile is small, leakage occurs, the adjacent steel pipe columns cannot be fully connected, and the connection quality of the pipe pile is reduced.

The aim and the effect of the pipe pile connecting sleeve structure are achieved by the following specific technical means:

the utility model provides a tubular pile adapter sleeve structure, includes along upper and lower direction setting gradually first section stake and second section stake, the end wall of the one end that first section stake and second section stake are close to each other is fixed respectively and is provided with first connection pad and second connection pad, the annular equidistance of one end of first section stake distributes has a plurality of fan-shaped pieces, every the bottom of fan-shaped piece all is connected with the connecting block, every the bottom of connecting block all is connected with the arc inserted block, a plurality of fan-shaped grooves have been seted up to the annular equidistance of one end of second section stake, every the inner wall one side of fan-shaped groove all is connected with fan-shaped seat, every the arc slot has all been seted up to one side of fan-shaped seat, every fan-shaped piece all peg graft in corresponding fan-shaped inslot portion, every arc inserted block all peg graft in corresponding arc slot is inside.

Further, one end of the first section pile is connected with an annular sealing block, one end of the second section pile is provided with an annular slot, and the annular sealing block is inserted into the annular slot.

Further, the mounting groove has been seted up to the outside of annular sealing piece, the internally mounted of mounting groove has annular rubber ring, the outer peripheral wall of annular rubber ring and the inside wall butt of annular slot.

Further, a plurality of regulating grooves are formed in the first connecting disc at equal intervals in an annular mode, a plurality of reinforcing bars are distributed in the second connecting disc at equal intervals in an annular mode at the top of the second connecting disc, and one end of each reinforcing bar penetrates through the regulating groove and is bent.

Further, a plurality of bolts are annularly equidistant and spaced at the top of the second connecting disc, the top of each bolt penetrates through the adjusting groove and is provided with a lock nut in a threaded sleeve mode, and the bottom of each lock nut is attached to the top of the first connecting disc.

Further, the depth value of the fan-shaped groove is equal to the sum of the depth values of the fan-shaped block, the connecting block and the arc-shaped inserting block, and the length of the fan-shaped groove is larger than the sum of the lengths of the fan-shaped seat and the fan-shaped block.

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

1. according to the utility model, after the first section pile and the second section pile are spliced in a clamping manner, the first section pile positioned above is rotated, so that the first section pile and the second section pile can be connected with each other, the operation is simple, the connection between the first section pile and the second section pile is tighter, the sealing performance is improved, the influence of environment is small, the operation is convenient and fast, and the trouble is avoided, thereby the construction efficiency is improved to a certain extent, and the first connection disc and the second connection disc with larger cross sections are arranged at the connection position of the first section pile and the second section pile, so that the prestress of the whole tubular pile structure is stronger, and the firmness is better;

2. through setting up first connection pad, second connection pad, adjustment tank, reinforcing bar, bolt and lock nut cooperation and use, when the joint between first section stake and second section stake, utilize first connection pad, second connection pad to further fix first section stake and second section stake, can increase the connection steadiness between first section stake and the second section stake, prevent that first section stake and second section stake junction from appearing not hard up phenomenon.

Drawings

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

Fig. 2 is a schematic perspective view of a first pile section according to the present utility model.

Fig. 3 is a schematic perspective view of a second pile according to the present utility model.

Fig. 4 is a schematic view of the bottom cross-sectional structure of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a first pile section; 2. a second section of piles; 3. a first connection plate; 4. a second connection pad; 5. a sector block; 6. a connecting block; 7. arc-shaped inserting blocks; 8. a fan-shaped groove; 9. a sector base; 10. an arc slot; 11. an annular sealing block; 12. an annular slot; 13. a mounting groove; 14. an annular rubber ring; 15. an adjustment tank; 16. reinforcing steel bars; 17. a bolt; 18. and (5) locking the nut.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides a pipe pile connecting sleeve structure, which comprises a first pile section 1 and a second pile section 2 which are sequentially arranged along the up-down direction, wherein the end wall of one end, close to each other, of the first pile section 1 and the second pile section 2 is respectively and fixedly provided with a first connecting disc 3 and a second connecting disc 4, one end of the first pile section 1 is annularly and equidistantly provided with a plurality of sector blocks 5, the bottom of each sector block 5 is connected with a connecting block 6, the bottom of each connecting block 6 is connected with an arc-shaped inserting block 7, one end of the second pile section 2 is annularly and equidistantly provided with a plurality of sector grooves 8, one side of the inner wall of each sector groove 8 is connected with a sector seat 9, one side of each sector seat 9 is provided with an arc-shaped inserting groove 10, each sector block 5 is inserted into the corresponding sector groove 8, and each arc-shaped inserting block 7 is inserted into the corresponding arc-shaped inserting groove 10.

In other embodiments, one end of the first pile section 1 is connected with an annular sealing block 11, one end of the second pile section 2 is provided with an annular slot 12, the annular sealing block 11 is inserted into the annular slot 12, and the annular sealing block 11 is connected with the inner side wall of the annular slot 12 in an adaptive manner, so that the contact area between the first pile section 1 and the second pile section 2 is increased, and the tightness of connection between the first pile section 1 and the second pile section 2 is improved.

In other embodiments, the outer side of the annular sealing block 11 is provided with the mounting groove 13, the annular rubber ring 14 is mounted in the mounting groove 13, the outer peripheral wall of the annular rubber ring 14 is abutted against the inner side wall of the annular slot 12, and when the annular sealing block 11 is inserted into the annular slot 12, the outer peripheral wall of the annular rubber ring 14 is abutted against the inner side wall of the annular slot 12, so that the tightness of connection between the first section pile 1 and the second section pile 2 is further improved.

In other embodiments, a plurality of adjusting grooves 15 are formed in the first connecting disc 3 at equal intervals in an annular mode, a plurality of reinforcing steel bars 16 are distributed in the annular mode at the top of the second connecting disc 4 at equal intervals, one end of each reinforcing steel bar 16 penetrates through the adjusting groove 15 and is bent, one end of each reinforcing steel bar 16 penetrates through the adjusting groove 15 to be bent at ninety degrees, and accordingly connection between the first connecting disc 3 and the second connecting disc 4 is tighter and stable.

In other embodiments, a plurality of bolts 17 are annularly equidistant and spaced at the top of the second connecting disc 4, the top of each bolt 17 penetrates through the adjusting groove 15 and is provided with a lock nut 18 in a threaded sleeve manner, the bottom of each lock nut 18 is attached to the top of the first connecting disc 3, the lock nuts 18 are sleeved on the bolts 17 in a threaded manner, so that the connection operation of the two first section piles 1 and the second section piles 2 is completed, the first connecting disc 3 and the second connecting disc 4 are utilized to further fix the first section piles 1 and the second section piles 2, the connection stability between the first section piles 1 and the second section piles 2 can be improved, and the loosening phenomenon at the connection part of the first section piles 1 and the second section piles 2 is prevented.

In other embodiments, the depth of the scallop grooves 8 is equal to the sum of the depth of the scallops 5, the connection blocks 6 and the arcuate inserts 7, and the length of the scallop grooves 8 is greater than the sum of the lengths of the scallops 9 and the scallops 5.

Specific use and action of the embodiment:

in the utility model, a constructor fixes a second pile 2 to be fixed with the ground in a pre-buried mode, after the lower end of the second pile 2 is inserted into the ground, the first pile 1 is moved to the upper part of the second pile 2 inserted into the ground through a crane or other special equipment, the sector blocks 5 at the end part of the first pile 1 are inserted into the sector grooves 8 formed in the second pile 2 in a butt joint mode, at the moment, each sector block 5 is inserted into the corresponding sector groove 8, the annular sealing block 11 is inserted into the annular slot 12, finally, the constructor rotates the first pile 1 positioned above, so that the arc-shaped inserting block 7 can rotate, the arc-shaped inserting block 7 is inserted into the sector grooves 8 of the sector blocks 5 in a rotating mode, the interconnection between the first pile 1 and the second pile 2 can be realized, the operation is simple, the connection between the first pile 1 and the second pile 2 is tighter, sealing performance is promoted, it is little influenced by the environment, the simple operation, the trouble is not, thereby construction efficiency has been improved to a certain extent, set up the bigger first connection pad 3 of cross-sectional area and second connection pad 4 in first section stake 1 and the junction of second section stake 2, make the prestressing force of whole tubular pile structure stronger, the firmness is better, then, all run through the one end of every reinforcing bar 16 in adjustment tank 15 and bend, establish lock nut 18 thread bush on bolt 17, thereby accomplish the connection operation of two first section stake 1 and second section stake 2, utilize first connection pad 3, second connection pad 4 further fix first section stake 1 and second section stake 2, can increase the connection steadiness between first section stake 1 and the second section stake 2, prevent that the loose phenomenon from appearing in first section stake 1 and the junction of second section stake 2.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a tubular pile adapter sleeve structure which characterized in that: including setting gradually first festival stake (1) and second festival stake (2) along upper and lower direction, the end wall of the one end that first festival stake (1) and second festival stake (2) are close to each other is fixed respectively and is provided with first connection pad (3) and second connection pad (4), the annular equidistance of one end of first festival stake (1) distributes has a plurality of sector blocks (5), every the bottom of sector block (5) all is connected with connecting block (6), every the bottom of connecting block (6) all is connected with arc inserted block (7), a plurality of fan-shaped grooves (8) have been seted up to the annular equidistance of one end of second festival stake (2), every arc slot (10) have all been seted up to the inner wall one side of fan-shaped groove (8), every arc slot (10) have all been seted up to one side of fan-shaped seat (9), every sector block (5) all peg graft inside corresponding fan-shaped groove (8), every arc inserted block (7) all peg graft inside corresponding arc slot (10).

2. The pipe pile connecting sleeve structure as defined in claim 1, wherein: one end of the first section pile (1) is connected with an annular sealing block (11), one end of the second section pile (2) is provided with an annular slot (12), and the annular sealing block (11) is inserted into the annular slot (12).

3. A pipe pile connecting sleeve structure as defined in claim 2, wherein: the outside of annular sealing piece (11) has seted up mounting groove (13), the internally mounted of mounting groove (13) has annular rubber ring (14), the outer peripheral wall of annular rubber ring (14) and the inside wall butt of annular slot (12).

4. The pipe pile connecting sleeve structure as defined in claim 1, wherein: a plurality of adjustment grooves (15) have been seted up to annular equidistance on first connection pad (3), the annular equidistance in top of second connection pad (4) is distributed and is had a plurality of reinforcing bars (16), every one end of reinforcing bar (16) all runs through in adjustment groove (15) and the setting of bending.

5. The pipe pile connecting sleeve structure according to claim 4, wherein: the top annular equidistant interval distribution of second connection pad (4) has a plurality of bolts (17), every the top of bolt (17) all runs through in adjustment tank (15) and the thread bush is equipped with lock nut (18), every the bottom of lock nut (18) all sets up with the laminating of the top of first connection pad (3).

6. The pipe pile connecting sleeve structure as defined in claim 1, wherein: the depth value of the sector groove (8) is equal to the sum of the depth values of the sector block (5), the connecting block (6) and the arc-shaped inserting block (7), and the length of the sector groove (8) is larger than the sum of the lengths of the sector seat (9) and the sector block (5).