CN219604325U

CN219604325U - Pile head reinforcing device of foundation pile

Info

Publication number: CN219604325U
Application number: CN202320589745.0U
Authority: CN
Inventors: 陈炎武
Original assignee: Dongguan Yongshun Construction Engineering Co ltd
Current assignee: Sichuan Zhongcheng Coal Construction Group Co ltd
Priority date: 2023-03-22
Filing date: 2023-03-22
Publication date: 2023-08-29
Anticipated expiration: 2033-03-22

Abstract

The utility model discloses a pile head reinforcing device of a foundation pile, which relates to the technical field of ground engineering construction and comprises a bearing plate, wherein two sliding grooves are formed in the bottom of the bearing plate, sliding blocks are connected inside the sliding grooves in a sliding manner, the bottoms of the sliding blocks extend to the lower part of the bearing plate and are provided with clamping plates, the bottoms of the bearing plates are fixedly connected with a storage box on the outer side of the clamping plates, the pile head reinforcing device of the foundation pile is fixedly connected with the storage box through the protection sleeve, a connecting block and a sealing gasket, the device is fixed on the foundation pile, then the protection sleeve is wrapped on the outer sides of the clamping plates, the mounting plate and bolts and screws, tools for smearing antirust paint are not needed, the clamping plates, the mounting plate and the bolts and the screws can be comprehensively protected, and further rust caused by long-time contact of rainwater and the outer sides of the clamping plates, the mounting plate and the bolts and the screws can be prevented, and the service life of the device is influenced.

Description

Pile head reinforcing device of foundation pile

Technical Field

The utility model relates to the technical field of ground engineering construction, in particular to a pile head reinforcing device of a foundation pile.

Background

The pile head of the foundation pile is directly contacted with the bearing platform, and the load transmits force to the lowest end of the foundation pile through the pile head, so that the pile head needs to be reinforced to prevent the pile head from being damaged, the pile head is generally reinforced by directly adding a concrete pile cap on the pile head, and the next work is carried out when the strength of the concrete pile cap is enough. According to the pile head reinforcing device of the foundation pile with the application number of CN212612410U, after the foundation pile is fixed, the prefabricated bearing plate and the clamping plates are conveyed to a construction site, the clamping plates are pushed along the sliding grooves in the direction away from the circle center of the bearing plate until the sliding blocks are stopped when the sliding grooves are abutted against one end of the sliding grooves away from the circle center of the bearing plate, the bearing plates are placed at the upper end of the foundation pile, the lower surface of the bearing plates are abutted against the end face of the foundation pile, the two clamping plates are respectively located on two sides of a pile body of the foundation pile, then the two clamping plates are pushed, the rubber cushion layers on the two clamping plates are abutted against the pile body, and then bolts penetrate through the fixing plates and are matched with nuts to fix the two clamping plates to the foundation pile, so that the installation of the reinforcing device can be rapidly completed, and the engineering progress is not affected. However, when the device is used, the anti-rust paint needs to be sprayed on the surface of the device, so that a tool for spraying the anti-rust paint needs to be additionally carried, and meanwhile, if the anti-rust paint is not sprayed comprehensively, the device still can rust when external rainwater contacts a position where the spraying cannot be performed, so that the service life of the device is influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a pile head reinforcing device of a foundation pile, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pile head reinforcing apparatus of foundation pile, includes the bearing plate, two spouts have been seted up to the bottom of bearing plate, the equal sliding connection of spout is inside has the slider, the bottom of slider all extends to the below of bearing plate and is provided with the clamping plate, the bottom of bearing plate just is located the outside fixedly connected with of clamping plate and receives and deposit the case, the top of bearing plate just is located and receives and deposit incasement portion and be provided with the protective sheath, the bottom of protective sheath is provided with the connecting block, the spacing groove has been seted up to the bottom of connecting block, the stopper has been placed to the spacing inslot portion, the outside of clamping plate all is provided with fixed cover, the bottom of stopper is connected with the top of fixed cover, the top of fixed cover all is provided with sealed pad with the both sides that are located the stopper with the below of connecting block, and the protective sheath can adopt flexible material such as plastic cloth to make.

Preferably, two movable grooves are formed in the connecting block and located on one side of the limiting block, the push plates are connected with the movable grooves in a sliding mode, one side of each push plate is fixedly connected with a connecting rod, the movable grooves are formed in the connecting block and located on the outer side of each connecting rod, each connecting rod is provided with a supporting spring in a sliding mode, one end of each connecting rod extends to the outer side of the connecting block, two clamping columns are fixedly connected to one side of each push plate, clamping grooves are formed in the outer side of each limiting block and located at one end of each clamping column, one end of each clamping column extends to the inner side of each clamping groove, and the positions of the connecting blocks can be limited, so that the protective sleeves are limited.

Preferably, the bottom of holding case just is located two fixed barrels of outside fixedly connected with of connecting block, equal sliding connection of fixed barrel inner chamber has the fixed column, the column groove has all been seted up to the outside of connecting block and the one end that is located the fixed column, the one end of fixed column all extends to the outside of fixed barrel, through the cooperation between column groove and the fixed column, can be with the connecting block spacing below at holding case.

Preferably, one end of the fixed column is provided with an unlocking rod, a limiting spring is slidably connected to the inside of the fixed cylinder and located on the outer side of the unlocking rod, and when an operator releases the unlocking rod, the limiting spring can push the fixed column to reset.

Preferably, one end of the unlocking rod extends to the outer side of the fixed cylinder, and an operator conveniently pulls the unlocking rod to enable the fixed column to move.

Preferably, the shape size of fixed column one end all matches with the shape size of post groove inner chamber for the one end of fixed column can insert to the post inslot portion, thereby can carry out spacingly to the connecting block.

Preferably, the mounting plates are arranged at the two ends of the clamping plate, the mounting plates are fixedly connected with each other through bolts and screws, the device can be fixed on foundation piles, and pile heads of the foundation piles are reinforced.

The utility model provides a pile head reinforcing device of a foundation pile, which has the following beneficial effects:

1. this pile head reinforcing apparatus of foundation pile through being provided with protective sheath, connecting block and sealed pad, fix this device on the foundation pile, then operating personnel pulling unlocking lever, make the one end that the unlocking lever drove the fixed column remove out the post inslot portion, make the connecting block drive the protective sheath and expand, then operating personnel pulling connecting rod, make the connecting rod drive the push pedal remove, make the one end of card post remove out the spacing inslot portion, then place the connecting block on fixed the sheathe in, make the stopper be located the spacing inslot portion, then operating personnel unclamp the connecting rod, supporting spring promotes the push pedal and removes this moment, make the one end of card post insert to the draw-in groove inside, spacing the connecting block, wrap up the protective sheath in the clamping plate, mounting panel and the outside of bolt and screw, need not to carry the instrument of paining the rust-proof paint, can carry out comprehensive protection to clamping plate, mounting panel and bolt and screw, and then can prevent rainwater and clamping plate, mounting panel and bolt and screw's outside long-time contact, lead to appearing, make this device's life receive the condition of influence to take place.

2. This pile head reinforcing apparatus of foundation pile through being provided with unlocking lever, fixed column and column groove, before this device is installed to needs, operating personnel upwards pulls the connecting block for the protective sheath is folding accomodate to the receipts incasement portion, then operating personnel unclamps the unlocking lever, and spacing spring promotes the one end of fixed column and inserts to the column groove portion this moment, thereby makes operating personnel can operate bolt and screw, and then dismantles this device, makes the protective sheath can accomodate inside the receipts case to carry out spacingly to the position of protective sheath, and then convenient follow-up operation to bolt and screw.

Drawings

FIG. 1 is a schematic view of the structure of the protective sleeve of the present utility model when it is retracted;

FIG. 2 is a schematic top view of the clamping plate of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model for protecting the clamping plate;

FIG. 4 is an enlarged view of the utility model at A of FIG. 3;

fig. 5 is an enlarged view of the utility model at B of fig. 1.

In the figure: 1. a pressure bearing plate; 2. a chute; 3. a slide block; 4. a clamping plate; 5. a storage box; 7. a fixed sleeve; 8. a protective sleeve; 9. a connecting block; 10. a limit groove; 11. a limiting block; 12. a moving groove; 13. a push plate; 14. a connecting rod; 15. a support spring; 16. a column groove; 17. a clamping column; 18. a clamping groove; 19. a sealing gasket; 20. a fixed cylinder; 21. unlocking the rod; 22. fixing the column; 23. a limit spring; 24. and (3) mounting a plate.

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.

Example 1

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a pile head reinforcing apparatus of foundation pile, including bearing plate 1, two spouts 2 have been seted up to the bottom of bearing plate 1, the equal sliding connection of spout 2 is inside has slider 3, the bottom of slider 3 all extends to the below of bearing plate 1 and is provided with clamping plate 4, the bottom of bearing plate 1 just is located the outside fixedly connected with of clamping plate 4 and receives and deposit case 5, the top of bearing plate 1 just is located the inside protective sheath 8 that is provided with of receiving and deposit case 5, the bottom of protective sheath 8 is provided with connecting block 9, spacing groove 10 has been seted up to the bottom of connecting block 9, spacing groove 10 inside has placed stopper 11, the outside of clamping plate 4 all is provided with fixed cover 7, the bottom of stopper 11 is connected with the top of fixed cover 7, the top of fixed cover 7 and the below of connecting block 9 just be located the both sides of stopper 11 all are provided with sealed 19.

Two movable grooves 12 are formed in the connecting block 9 and located on one side of the limiting block 11, push plates 13 are connected inside the movable grooves 12 in a sliding mode, connecting rods 14 are fixedly connected to one side of each push plate 13, supporting springs 15 are connected inside the movable grooves 12 and located on the outer side of each connecting rod 14 in a sliding mode, one end of each connecting rod 14 extends to the outer side of the connecting block 9, two clamping columns 17 are fixedly connected to one side of each push plate 13, clamping grooves 18 are formed in the outer side of each limiting block 11 and located at one end of each clamping column 17, and one end of each clamping column 17 extends to the inner portion of each clamping groove 18.

Example two

Referring to fig. 1, 3 and 5, the present utility model provides a technical solution: the bottom of the storage box 5 and the outside that is located the connecting block 9 are fixedly connected with two fixed barrels 20, and fixed barrel 20 inner chamber all sliding connection has fixed column 22, and the column groove 16 has all been seted up to the outside of connecting block 9 and the one end that is located fixed column 22, and the one end of fixed column 22 all extends to the outside of fixed barrel 20.

One end of the fixed column 22 is provided with an unlocking rod 21, the inside of the fixed cylinder 20 is slidably connected with a limiting spring 23 outside the unlocking rod 21, one end of the unlocking rod 21 extends to the outside of the fixed cylinder 20, the shape and the size of one end of the fixed column 22 are matched with those of the inner cavity of the column groove 16, two ends of the clamping plate 4 are provided with mounting plates 24, and the mounting plates 24 are fixedly connected with each other through bolts.

In summary, when the pile head reinforcing device of the foundation pile is used, the device is sleeved on the outer side of the foundation pile, then the clamping plates 4 are moved, the clamping plates 4 are contacted with the outer side of the foundation pile, then bolts and screws are used for fixing the two clamping plates 4, the device is fixed on the foundation pile, then an operator pulls the unlocking rod 21, the unlocking rod 21 drives one end of the fixing column 22 to move out of the column groove 16, the connecting block 9 drives the protective sleeve 8 to be unfolded, then the operator pulls the connecting rod 14, the connecting rod 14 drives the push plate 13 to move, one end of the clamping column 17 moves out of the limit groove 10, then the connecting block 9 is placed on the fixing sleeve 7, the limiting block 11 is positioned in the limit groove 10, then operating personnel unclamp connecting rod 14, the supporting spring 15 promotes push pedal 13 and removes this moment for card post 17's one end inserts to draw-in groove 18 inside, carry out spacingly to connecting block 9, make protective sheath 8 parcel in clamping plate 4, mounting panel 24 and the outside of bolt and screw, thereby prevent external rainwater and clamping plate 4, mounting panel 24 and the outside long-time contact of bolt and screw, lead to appearing the condition emergence of corrosion, before needing to install this device, operating personnel upwards stimulate connecting block 9, make protective sheath 8 folding accomodate to the receipts incasement portion 5, then operating personnel unclamp locking lever 21, limit spring 23 promotes the one end of fixed column 22 to insert to the post inslot 16 this moment, thereby make operating personnel can operate bolt and screw.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. Pile head reinforcing device of foundation pile, including bearing plate (1), its characterized in that: two spouts (2) have been seted up to the bottom of bearing plate (1), equal sliding connection in spout (2) inside has slider (3), the bottom of slider (3) all extends to the below of bearing plate (1) and is provided with clamping plate (4), the bottom of bearing plate (1) just is located the outside fixedly connected with of clamping plate (4) and receives and deposit case (5), the top of bearing plate (1) just is located the inside protective sheath (8) that are provided with of deposit case (5), the bottom of protective sheath (8) is provided with connecting block (9), spacing groove (10) have been seted up to the bottom of connecting block (9), spacing groove (10) inside has been placed stopper (11), the outside of clamping plate (4) all is provided with fixed cover (7), the bottom of stopper (11) is connected with the top of fixed cover (7), the top of fixed cover (7) and the below of connecting block (9) just are located the both sides of stopper (11) all are provided with sealed pad (19).

2. A pile head reinforcing apparatus for a foundation pile according to claim 1, wherein: inside and the one side that is located stopper (11) of connecting block (9) have been seted up two and have been removed groove (12), the inside equal sliding connection in removal groove (12) has push pedal (13), the equal fixedly connected with connecting rod (14) in one side of push pedal (13), the outside that removes groove (12) inside and be located connecting rod (14) is equal sliding connection has supporting spring (15), the one end of connecting rod (14) all extends to the outside of connecting block (9), the equal fixedly connected with two draw-in posts (17) in one side of push pedal (13), draw-in groove (18) have all been seted up in the outside of stopper (11) and the one end that is located draw-in post (17), the one end of draw-in post (17) all extends to inside draw-in groove (18).

3. A pile head reinforcing apparatus for a foundation pile according to claim 1, wherein: the bottom of holding case (5) just is located two fixed barrels (20) of outside fixedly connected with of connecting block (9), equal sliding connection in fixed barrel (20) inner chamber has fixed column (22), column groove (16) have all been seted up in the outside of connecting block (9) and the one end that is located fixed column (22), the one end of fixed column (22) all extends to the outside of fixed barrel (20).

4. A pile head reinforcing apparatus for a foundation pile according to claim 3, wherein: one end of each fixed column (22) is provided with an unlocking rod (21), and limiting springs (23) are slidably connected to the inside of each fixed cylinder (20) and located on the outer side of each unlocking rod (21).

5. A pile head reinforcing apparatus for a foundation pile as defined in claim 4, wherein: one end of the unlocking rod (21) extends to the outer side of the fixed cylinder (20).

6. A pile head reinforcing apparatus for a foundation pile according to claim 3, wherein: the shape and the size of one end of the fixed column (22) are matched with the shape and the size of the inner cavity of the column groove (16).

7. A pile head reinforcing apparatus for a foundation pile according to claim 1, wherein: the two ends of the clamping plate (4) are respectively provided with a mounting plate (24), and the mounting plates (24) are fixedly connected with bolts through screws.