CN214328844U

CN214328844U - Slurry retaining wall pore-forming cast-in-place pile

Info

Publication number: CN214328844U
Application number: CN202120455465.1U
Authority: CN
Inventors: 俞身洁; 赵昊; 王乾鸣; 陈剑亮; 钱剑; 周渊富; 葛智中
Original assignee: Jiufeng Marine Ecology Construction Group Co ltd
Current assignee: Jiufeng Marine Ecology Construction Group Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-10-01
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a mud dado pore-forming bored concrete pile relates to the field of construction, and it includes the pile body, sets up in the first fixed disk of pile body one end and sets up in the second fixed disk of keeping away from first fixed disk one side in the pile body, be provided with the dead lever on the first fixed disk, one side that first fixed disk was kept away from to the dead lever is rotated and is connected with the locking strip that is used for locking the second fixed disk, set up on the locking strip and supply the dead lever to wear to establish spacing fixed slot, set up on the second fixed disk and supply the wearing to establish groove that the locking strip was worn to establish. This application has the effect of the installation of being convenient for between the adjacent pile body.

Description

Slurry retaining wall pore-forming cast-in-place pile

Technical Field

The application relates to the field of building construction, in particular to a slurry retaining wall pore-forming cast-in-place pile.

Background

The slurry wall-protecting and hole-forming cast-in-place pile is a pile formed by slowly drilling under the condition of slurry wall protection through a pile machine, taking out drilling slag by utilizing slurry, protecting a hole wall from collapsing and replacing the slurry by using an underwater concrete pouring method after hole forming.

In the related art, for example, chinese patent publication No. CN102102365A discloses a device for pouring concrete into a slurry retaining wall bored concrete pile, which includes a chassis, a frame, a winch, a hoisting system, a hopper, and a duct, wherein the frame is connected to the chassis through a pin, a discharge port at the bottom of the hopper is connected to the upper end of the duct, and the winch drives the hopper and the duct to be lifted or lowered through transmission of the hoisting system. The middle part of the upright post adopts a flange plate to butt joint two spliced steel pipes, the upper end and the lower end of the upright post are welded and plugged by steel plates, and a pin bolt connecting piece is welded on a plugging plate.

In view of the above related technologies, the inventor thinks that the steel plates at two ends are welded between adjacent steel pipes by welding, so as to splice the steel pipes into a column, but the welding mode has a complex operation process and room for improvement.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the installation between adjacent pile bodies, the application provides a mud dado pore-forming bored concrete pile.

The application provides a mud dado pore-forming bored concrete pile adopts following technical scheme:

the utility model provides a mud dado pore-forming bored concrete pile, includes the pile body, sets up in the first fixed disk of pile body one end and sets up in the second fixed disk that first fixed disk one side was kept away from to the pile body, be provided with the dead lever on the first fixed disk, one side that first fixed disk was kept away from to the dead lever is rotated and is connected with the locking strip that is used for locking the second fixed disk, set up on the locking strip and supply the dead lever to wear to establish spacing fixed slot, set up on the second fixed disk and supply the wearing to establish groove that wears to establish of locking strip.

Through adopting above-mentioned technical scheme, the dead lever setting is on first fixed disk, and the fixed slot on the locking strip provides the space for wearing to establish of dead lever, and when two adjacent piles bodies were close to, the locking strip on the dead lever was worn to establish to the groove of wearing to establish on the second fixed disk, and the locking strip rotates on the dead lever, need not to realize the locking between two piles bodies promptly with the help of other modes to be convenient for the installation between the adjacent pile body.

Optionally, a rotating bearing is sleeved on the fixing rod and located in the fixing groove.

Through adopting above-mentioned technical scheme, the rolling bearing cover is established on the dead lever, and rolling bearing's outer lane is contradicted with the cell wall of fixed slot, and rolling bearing keeps apart dead lever and locking strip, and the friction between the dead lever when can reducing the locking strip and rotate.

Optionally, the second fixed disk slides on and is equipped with the fixed pin that is used for restricting the locking strip pivoted, set up on the locking strip and supply the fixed pin to insert fixed orifices, be provided with the spacing subassembly that is used for restricting the fixed pin removal on the second fixed disk.

Through adopting above-mentioned technical scheme, the fixed pin slides on the second fixed disk, and the fixed pin slides and inserts in the fixed orifices to the direction of locking strip, and the fixed pin can restrict the rotation of locking strip, and spacing subassembly sets up on the second fixed disk, and spacing subassembly can restrict the removal of fixed pin.

Optionally, one side that the locking strip was kept away from to the fixed pin is provided with the movable block, one side that the movable block is close to the second fixed disk is provided with the dovetail, set up the dovetail that supplies the dovetail to slide on the second fixed disk, set up on the second fixed disk and supply the dovetail to insert and with the mounting groove of dovetail intercommunication.

Through adopting above-mentioned technical scheme, the mounting groove on the second fixed disk provides the space for inserting of dovetail, and the fixed pin setting is on the movable block, and the movable block is convenient for the staff operation and removes the fixed pin, and the dovetail on the movable block slides in the dovetail on the second fixed disk, and the dovetail can reduce the condition that the movable block upwards breaks away from the second fixed disk.

Optionally, a block for blocking the mounting groove is arranged on the second fixing disc, and a holding part is arranged on the block.

Through adopting above-mentioned technical scheme, the sprue is installed on the second fixed disk, and the sprue can carry out the shutoff to the mounting groove, reduces the movable block and breaks away from the condition of second fixed disk from the mounting groove when sliding, and the staff of being convenient for of the portion of gripping on the sprue installs sprue to the mounting groove.

Optionally, the limiting assembly comprises a fixing block arranged on one side, far away from the first fixing disc, of the second fixing disc, a locking rod sliding on the fixing block and used for locking the moving block, and a limiting protrusion arranged on one side, far away from the moving block, of the locking rod, and a locking groove for the locking rod to penetrate through is formed in the moving block.

Through adopting above-mentioned technical scheme, the locking lever wears to establish on the fixed block, thereby the spacing arch on the locking lever can contradict and play spacing effect on the fixed block, and the locking lever removes to the direction of movable block, and the locking lever wears to establish to locking in the groove, realizes that the locking lever is spacing to the movable block.

Optionally, one side of the locking rod, which is far away from the limiting protrusion, is in threaded connection with a fixing nut.

Through adopting above-mentioned technical scheme, fixation nut threaded connection is on the locking lever, and fixation nut can reduce the circumstances that the locking lever breaks away from the movable block, and can restrict the position of locking lever on movable block and fixed block.

Optionally, a magnet used for attracting the limiting protrusion is arranged on one side, away from the moving block, of the fixed block, and a magnet groove for mounting the magnet is formed in the fixed block.

Through adopting above-mentioned technical scheme, the magnet groove on the fixed block provides the space for the installation of magnetite, can carry out the actuation to spacing arch after the magnetite installation, realizes the preliminary fixed of locking lever on the fixed block.

Optionally, a clamping protrusion is arranged on the magnet, and a clamping groove for inserting the clamping protrusion into the clamping is arranged on the groove wall of the magnet groove.

Through adopting above-mentioned technical scheme, the magnetite is installed to the magnetite groove in, and the joint arch on the magnetite inserts in the joint recess, and the protruding conflict of joint on the magnetite is on the cell wall of joint recess, strengthens the installation of magnetite on the fixed block.

Optionally, an indication arrow is arranged on the locking bar.

Through adopting above-mentioned technical scheme, the direction of rotation that the locking strip can be indicateed to the instruction arrow point, and the staff of being convenient for operates the locking strip to the locking of fixed pin to the locking strip of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the locking strip on the fixed rod penetrates into the penetrating groove on the second fixed disk, and the locking strip rotates on the fixed rod to realize locking between two pile bodies, so that the adjacent pile bodies are convenient to install;

2. the fixed pin is arranged on the movable block, the movable block is convenient for workers to operate and move the fixed pin, and the dovetail strip on the movable block can reduce the condition that the movable block is separated from the second fixed disc upwards;

3. the sprue is installed on the second fixed disk, and the sprue can carry out the shutoff to the mounting groove, and the sprue can reduce the condition that the movable block breaks away from the second fixed disk from the mounting groove when sliding.

Drawings

Fig. 1 is a schematic structural diagram of a pile body and a pile body in the embodiment of the application.

Fig. 2 is an exploded view of a first fixing disk, a second fixing disk, a locking bar, a fixing rod, and a rotary bearing in an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a fixing block, a locking rod, a limiting protrusion, a moving block, a fixing pin and a blocking block in the part a in fig. 2 in the embodiment of the present application.

Fig. 4 is a schematic structural diagram of a first fixed disk and a second fixed disk in the embodiment of the present application.

Fig. 5 is an exploded view of the part B block, the moving block, the dovetail block, the fixing block and the locking rod in fig. 4 according to the embodiment of the present application.

Fig. 6 is an exploded view of the locking rod, the fixing block, and the magnet in the embodiment of the present application.

Description of reference numerals: 1. a pile body; 2. a first fixed disk; 3. a second fixed disk; 4. fixing the rod; 5. a locking bar; 6. fixing grooves; 7. a groove is arranged in a penetrating way; 8. a rotating bearing; 9. a fixing pin; 10. a fixing hole; 11. a limiting component; 12. a moving block; 13. a dovetail strip; 14. a dovetail groove; 15. mounting grooves; 16. blocking; 17. a grip portion; 18. a fixed block; 19. a locking lever; 20. a limiting bulge; 21. a locking groove; 22. fixing a nut; 23. a magnet; 24. a magnet groove; 25. clamping the bulges; 26. clamping the groove; 27. an arrow is indicated; 28. a limit ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a mud dado pore-forming bored concrete pile. Referring to fig. 1, the slurry retaining wall pore-forming cast-in-place pile comprises a pile body 1, a first fixed disk 2 and a second fixed disk 3, wherein the first fixed disk 2 and the second fixed disk 3 are respectively installed at two ends of the pile body 1. First fixed disk 2, second fixed disk 3 all are coaxial setting with pile body 1, and the external diameter of first fixed disk 2 is unanimous with the external diameter of second fixed disk 3.

Referring to fig. 2 and 3, when adjacent pile bodies 1 are spliced, the first fixed disk 2 faces the direction away from the ground, and the second fixed disk 3 faces the direction towards the ground, that is, the second fixed disk 3 of the pile body 1 located on the upper side and the first fixed disk 2 of the pile body 1 located on the lower side are abutted to each other. One side of the first fixing disc 2 far away from the pile body 1 is in threaded connection with a fixing rod 4, and the end part of the fixing rod 4 far away from the first fixing disc 2 is integrally formed with a cylindrical limiting ring 28. Install locking strip 5 on the dead lever 4, locking strip 5 is rectangular form and has seted up fixed slot 6 on the locking strip 5, and fixed slot 6 provides the space for wearing to establish of dead lever 4, and fixed slot 6 and the mutual adaptation of spacing ring 28.

Referring to fig. 2 and 3, a rotary bearing 8 is installed between the fixing rod 4 and the locking bar 5, an inner ring of the rotary bearing 8 abuts against the fixing rod 4, an outer ring of the rotary bearing 8 abuts against a groove wall of the fixing groove 6, fixing between the outer ring of the rotary bearing 8 and the locking bar 5 is enhanced in a welding mode, and at the moment, the lower end face of the rotary bearing 8 abuts against a groove bottom of the fixing groove 6. The fixing rod 4 is installed in the fixing groove 6, the limiting ring 28 and the locking bar 5 are in the same plane, and the rotating bearing 8 can reduce friction between the locking rod 19 and the fixing rod 4 when the locking rod 19 rotates. The locking bar 5 is marked with an indication arrow 27, which indication arrow 27 marks the direction of rotation of the locking bar 5.

Referring to fig. 2 and 3, the second fixing disk 3 is provided with through grooves 7, and the through grooves 7 are through grooves and correspond to the locking strips 5 one to one. When the locking strip 5 on the first fixed disk 2 penetrates the penetrating groove 7 on the second fixed disk 3, the locking strip 5 is rotated by 90 degrees in the direction of the indication arrow 27, so that the locking strip 5 is abutted to the second fixed disk 3. One side of the second fixed disc 3, which is far away from the pile body 1, slides to form a movable block 12, one side of the movable block 12, which is close to the locking strip 5, is integrally formed with a fixing pin 9, a fixing hole 10 is formed in the locking strip 5, and the fixing hole 10 corresponds to the fixing pin 9 one by one.

Referring to fig. 4 and 5, a dovetail strip 13 is integrally formed on one side of the moving block 12 close to the second fixed disk 3, an installation groove 15 is formed in the second fixed disk 3, the cross section of the installation groove 15 is rectangular, and the installation groove 15 provides a space for installing the dovetail block. The slot wall of the mounting slot 15 is provided with a dovetail groove 14, the dovetail groove 14 is arranged towards the direction of the locking strip 5, and the dovetail grooves 14 correspond to the dovetail strips 13 one by one. The second fixed disk 3 is provided with a blocking block 16, the blocking block 16 is matched with the installation groove 15, the blocking block 16 is arranged in the installation groove 15 in an interference mode, the blocking block 16 is integrally provided with a holding part 17, and the holding part 17 is convenient for operation of workers. When the moving block 12 moves in the direction of the lock bar 5, the dovetail bar 13 slides in the dovetail groove 14, and the fixing pin 9 is inserted into the fixing hole 10 of the lock bar 5.

Referring to fig. 4 and 5, the second fixing plate 3 is provided with a limiting assembly 11, and the limiting assembly 11 can limit the moving block 12 to move in a direction of being separated from the locking bar 5. The limiting assembly 11 comprises a fixing block 18, a locking rod 19 and a limiting protrusion 20, the fixing block 18 is integrally formed on the second fixing disc 3, the locking rod 19 penetrates through the fixing block 18, and the locking rod 19 is cylindrical. The limiting protrusion 20 is integrally formed at the end of the locking rod 19, the limiting protrusion 20 is cylindrical, the outer diameter of the limiting protrusion 20 is larger than that of the locking rod 19, and both the limiting protrusion 20 and the locking rod 19 are made of ferromagnetic materials. The moving block 12 is provided with a locking groove 21, the locking groove 21 is a through groove, the inner diameter of the locking groove 21 is consistent with the outer diameter of the locking rod 19, when the locking rod 19 moves towards the moving block 12, the locking rod 19 penetrates through the locking groove 21, and the limiting protrusion 20 is abutted to the fixing block 18. An external thread is arranged at one end of the locking rod 19 far away from the limiting protrusion 20, a fixing nut 22 is connected to the locking rod 19 in a threaded mode, and the fixing nut 22 can limit the position of the locking rod 19 on the fixing block 18 and the moving block 12.

Referring to fig. 5 and 6, a magnet 23 is mounted on one side of the fixing block 18 close to the limiting protrusion 20, the cross section of the magnet 23 is circular, a clamping protrusion 25 is integrally formed on the magnet 23, and the clamping protrusion 25 is hemispherical. The fixing block 18 is provided with magnet grooves 24, the magnet grooves 24 correspond to the magnets 23 one by one, the groove wall of the magnet groove 24 is provided with clamping grooves 26, the clamping protrusions 25 correspond to the clamping grooves 26 one by one, when the magnets 23 are installed in the magnet grooves 24, the clamping protrusions 25 are inserted into the clamping grooves 26, and the magnets 23 are fixed on the fixing block 18. The mounted magnet 23 and the fixed block 18 are in the same plane, and the magnet 23 can attract the limiting bulge 20.

The implementation principle of the slurry dado pore-forming bored concrete pile in the embodiment of the application is as follows: when adjacent pile bodies 1 are spliced, the second fixing disc 3 of the upper pile body 1 is abutted against the first fixing disc 2 of the lower pile body 1, the locking strip 5 on the first fixing disc 2 penetrates through the penetrating groove 7 on the second fixing disc 3, and the locking strip 5 is rotated in the direction of an indication arrow 27; moving the moving block 12 towards the direction of the locking bar 5, and inserting the fixing pin 9 on the moving block 12 into the fixing hole 10 on the locking bar 5; the locking rod 19 is inserted into the locking groove 21 on the moving block 12, and the fixing nut 22 is screwed on the locking rod 19, so that the adjacent pile bodies 1 are fixed. Through the locking strip 5, the moving block 12 and the limiting component 11, locking between two pile bodies 1 is achieved without other means, so that installation between adjacent pile bodies 1 is facilitated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mud dado pore-forming bored concrete pile, includes pile body (1), sets up in first fixed disk (2) of pile body (1) one end and sets up in second fixed disk (3) of keeping away from first fixed disk (2) one side in pile body (1), its characterized in that: be provided with dead lever (4) on first fixed disk (2), one side that first fixed disk (2) were kept away from in dead lever (4) is rotated and is connected with locking strip (5) that are used for locking second fixed disk (3), set up on locking strip (5) and supply dead lever (4) to wear to establish spacing fixed slot (6), set up on second fixed disk (3) and supply wearing to establish groove (7) that wear to establish that locking strip (5) wore to establish.

2. A mud-wall-forming bored pile according to claim 1, wherein: the fixing rod (4) is sleeved with a rotating bearing (8), and the rotating bearing (8) is located in the fixing groove (6).

3. A mud-wall-forming bored pile according to claim 2, wherein: the sliding device is characterized in that a fixing pin (9) used for limiting the rotation of the locking strip (5) is arranged on the second fixing disk (3), a fixing hole (10) for fixing the fixing pin (9) in an inserting mode is formed in the locking strip (5), and a limiting component (11) used for limiting the movement of the fixing pin (9) is arranged on the second fixing disk (3).

4. A mud-wall-forming bored pile according to claim 3, wherein: one side that locking strip (5) were kept away from in fixed pin (9) is provided with movable block (12), one side that movable block (12) are close to second fixed disk (3) is provided with dovetail (13), set up dovetail (14) that supply dovetail (13) to slide on second fixed disk (3), set up on second fixed disk (3) and supply dovetail (13) to insert and mounting groove (15) that communicate with dovetail (14).

5. A mud guard wall pore-forming bored concrete pile according to claim 4, wherein: the second fixing disc (3) is provided with a blocking block (16) used for blocking the mounting groove (15), and the blocking block (16) is provided with a holding part (17).

6. A mud-wall-forming bored pile according to claim 3, wherein: spacing subassembly (11) including set up in second fixed disk (3) keep away from fixed block (18) of first fixed disk (2) one side, slide on fixed block (18) and be used for locking lever (19) of movable block (12) and set up in locking lever (19) keep away from spacing arch (20) of movable block (12) one side, set up locking groove (21) that supply locking lever (19) to wear to establish on movable block (12).

7. A mud-wall-forming bored pile according to claim 6, wherein: and one side of the locking rod (19) far away from the limiting bulge (20) is in threaded connection with a fixing nut (22).

8. A mud-wall-forming bored pile according to claim 7, wherein: a magnet (23) used for attracting the limiting protrusion (20) is arranged on one side, away from the moving block (12), of the fixing block (18), and a magnet groove (24) for mounting the magnet (23) is formed in the fixing block (18).

9. A mud-wall-forming bored pile according to claim 8, wherein: be provided with joint arch (25) on magnetite (23), be provided with joint recess (26) that supply joint arch (25) to insert the joint on the cell wall of magnetite groove (24).

10. A mud-wall-forming bored pile according to claim 9, wherein: an indication arrow (27) is arranged on the locking bar (5).