CN216892554U

CN216892554U - Building pile foundation detection device based on vibration response

Info

Publication number: CN216892554U
Application number: CN202220155528.6U
Authority: CN
Inventors: 徐洲
Original assignee: Jiangsu Sanmai Technology Co ltd
Current assignee: Shanghai Jiangnan Architectural Design Institute Group Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-07-05
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a building pile foundation detection device based on vibration response, which comprises a first ring and a pile foundation body, wherein a toothed ring is rotatably connected onto the first ring, a second ring is arranged on the inner wall of the first ring, a limiting through hole is formed in the second ring, a bearing seat is arranged on the first ring, a lead screw is rotatably connected onto the bearing seat, a square rod is connected onto the lead screw in a threaded manner and is slidably connected with the limiting through hole, a clamping plate is arranged at one end of the square rod, a gear is arranged at the other end of the lead screw and is meshed with the toothed ring, a support is arranged on the first ring, a leveling bubble instrument is arranged on the support, a first air cylinder is arranged at the lower end of the first ring, a bearing plate is arranged at the bottom end of the first air cylinder, a threaded rod is arranged on the bearing plate, and a bottom plate is rotatably connected to the bottom end of the threaded rod. By arranging the threaded rod and the level bubble instrument, the building pile foundation detection device is convenient to adjust to the horizontal position, and the detection accuracy is improved.

Description

Building pile foundation detection device based on vibration response

Technical Field

The utility model belongs to the technical field of pile foundation detection, and particularly relates to a building pile foundation detection device based on vibration response.

Background

Deep foundations consisting of piles and pile caps connected to the tops of the piles or single-pile foundations consisting of columns connected to pile foundations, referred to as pile foundations for short.

If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied.

At present, the pile foundation model is various, but the pile foundation is inconvenient based on the clamping mechanism adjusts in the detection device of vibrations response, can not be fixed firm to not unidimensional pile foundation centre gripping, and detection device does not have horizontal aligning gear when using simultaneously to influence the testing result of pile foundation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a building pile foundation detection device based on vibration response, and aims to solve the problem that the existing pile foundation detection device is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: a building pile foundation detection device based on vibration response comprises a first circular ring and a pile foundation body, wherein a gear ring is rotatably connected to the first circular ring, a second circular ring is arranged on the inner wall of the first circular ring, limiting through holes are formed in the second circular ring, the limiting through holes are square through holes in shape and six in number, the square rods are convenient to move and limit through the limiting through holes, a bearing seat is arranged on the first circular ring, the number of the bearing seat is six, the bearing seat is convenient to bear the rotation of a screw rod, the bearing seat is rotatably connected with a screw rod, a square rod is in threaded connection with the screw rod and is in sliding connection with the limiting through holes, a clamping plate is arranged at one end of the square rod, a gear is arranged at the other end of the screw rod, the gear is meshed with the gear ring, and when the gear ring rotates, play and drive six lead screws pivoted purpose simultaneously, be equipped with the support on the first ring, the shape of support is L shape, be equipped with level bubble appearance on the support, through being provided with level bubble appearance, be convenient for observe pile foundation detection device whether be in the level, the lower extreme of first ring is equipped with first cylinder, through being provided with first cylinder, is convenient for go up and down first ring, the bottom of first cylinder is equipped with accepts the board, and the shape of accepting the board is the C shaped plate, accept to be equipped with the threaded rod on the board, the setting of threaded rod is convenient for adjust pile foundation detection device's position, the bottom of threaded rod rotates and is connected with the bottom plate.

Preferably, the threaded rod is provided with a handle, and the threaded rod is convenient to rotate by the handle.

Preferably, the number of the square rods is six, the square rods are provided with limiting rings, and the limiting rings are arranged to limit the movement of the square rods.

Preferably, the bottom of support is equipped with the second cylinder, and the setting of second cylinder plays the purpose of lift mounting panel.

Preferably, the piston rod end of the second cylinder is provided with a mounting plate, and the mounting plate is arranged, so that the positioning rod can be conveniently mounted.

Preferably, the bottom of mounting panel is equipped with the locating lever, through being provided with the locating lever, is convenient for connect the vibrating plate.

Preferably, the bottom end of the positioning rod is provided with a vibration plate, and the vibration plate is provided with a vibration motor.

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

1. by arranging the threaded rod and the level bubble instrument, the building pile foundation detection device is convenient to adjust to the horizontal position, and the detection accuracy is improved.

2. According to the utility model, the gear ring and the gear are arranged, so that the six screw rods can be conveniently driven to rotate simultaneously, the screw rods drive the clamping plates to gather together through the square rods, the purpose of clamping and fixing pile foundations of different sizes is achieved, and the pile foundations can be favorably detected.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of a second ring of the present invention.

In the figure: 1. a first circular ring; 2. a handle; 3. a bearing plate; 4. a base plate; 5. a toothed ring; 6. a support; 7. mounting a plate; 8. a threaded rod; 9. a pile foundation body; 10. a first cylinder; 11. a gear; 12. a second circular ring; 13. positioning a rod; 14. a second cylinder; 15. a level bubble gauge; 16. a vibration motor; 17. a vibration plate; 18. a limiting ring; 19. a square rod; 20. a limiting through hole; 21. a bearing seat; 22. a splint; 23. and a screw rod.

Detailed Description

Referring to fig. 1 and 2, a building pile foundation detection device based on vibration response comprises a first ring 1 and a pile foundation body 9, wherein a toothed ring 5 is rotatably connected to the first ring 1, a second ring 12 is arranged on the inner wall of the first ring 1, a limiting through hole 20 is formed in the second ring 12, the limiting through hole 20 is a square through hole, the number of the limiting through holes 20 is six, the square rod 19 is conveniently limited in movement by the limiting through hole 20, a bearing seat 21 is arranged on the first ring 1, the number of the bearing seat 21 is six, the bearing seat 21 is conveniently used for bearing the rotation of a screw rod 23, a screw rod 23 is rotatably connected to the bearing seat 21, a square rod 19 is connected to the screw rod 23 in a threaded manner, the square rod 19 is slidably connected to the limiting through hole 20, a clamping plate 22 is arranged at one end of the square rod 19, a gear 11 is arranged at the other end of the screw rod 23, and the gear 11 is engaged with the toothed ring 5, through being provided with ring gear 5 and gear 11, when ring gear 5 rotates, play and drive six lead screw 23 pivoted purposes simultaneously, be equipped with support 6 on the first ring 1, the shape of support 6 is L shape, be equipped with level bubble appearance 15 on support 6, through being provided with level bubble appearance 15, be convenient for observe pile foundation detection device whether in the level, the lower extreme of first ring 1 is equipped with first cylinder 10, through being provided with first cylinder 10, be convenient for go up and down first ring 1, the bottom of first cylinder 10 is equipped with accepts board 3, the shape of accepting board 3 is the C shaped plate, accept and be equipped with threaded rod 8 on the board 3, the setting of threaded rod 8, be convenient for adjust detection device's position, the bottom of threaded rod 8 is rotated and is connected with bottom plate 4.

Referring to fig. 1, a handle 2 is provided on the threaded rod 8, and the threaded rod 8 is conveniently rotated by providing the handle 2.

Referring to fig. 1 and 2, the number of the square rods 19 is six, the square rods 19 are provided with the limiting rings 18, and the movement of the square rods 19 is limited by the limiting rings 18.

Referring to fig. 1, a second cylinder 14 is disposed at the bottom end of the support 6, and the second cylinder 14 is disposed to achieve the purpose of lifting the mounting plate 7.

Referring to fig. 1, the piston rod end of the second cylinder 14 is provided with a mounting plate 7, and the mounting plate 7 is arranged to facilitate mounting of the positioning rod 13.

Referring to fig. 1, a positioning rod 13 is disposed at the bottom end of the mounting plate 7, and the positioning rod 13 is disposed to facilitate connection with a vibration plate 17.

Referring to fig. 1, a vibration plate 17 is disposed at the bottom end of the positioning rod 13, and a vibration motor 16 is disposed on the vibration plate 17.

The working principle of the scheme is as follows: when the pile foundation body 9 needs to be detected, the bearing plate 3 is placed on the side of the pile foundation body 9, then the first circular ring 1 is descended through the first air cylinder 10, the pile foundation body 9 is lifted out of the second circular ring 12 on the inner wall of the first circular ring 1, the gear ring 5 is rotated, the gear ring 5 is meshed with the gear 11, the screw 23 is driven to rotate through the gear 11, the screw 23 drives the square rod 19 to slide along the limiting through hole 20, the purpose of limiting the movement of the square rod 19 is achieved by arranging the limiting through hole 20, the square rod 19 drives the clamping plate 22 to carry out gathering movement until the clamping plate 22 clamps and fixes the pile foundation body 9 firmly, after the fixing is finished, the leveling bubble instrument 15 is observed, if the bubble in the leveling bubble instrument 15 is not in the middle position, the corresponding handle 2 is rotated, the handle 2 drives the threaded rod 8 to rotate, the threaded rod 8 drives the bottom plate 4 to ascend and descend, rotate level bubble appearance 15 and be in position placed in the middle, alright carry out the detection of pile foundation body 9, do benefit to the precision that improves the detection.

Claims

1. The utility model provides a building pile foundation detection device based on vibrations response, includes first ring (1) and pile foundation body (9), its characterized in that: the improved air-conditioning device is characterized in that a toothed ring (5) is rotatably connected to the first ring (1), a second ring (12) is arranged on the inner wall of the first ring (1), a limiting through hole (20) is formed in the second ring (12), a bearing seat (21) is arranged on the first ring (1), a lead screw (23) is rotatably connected to the bearing seat (21), a square rod (19) is connected to the lead screw (23) in a threaded manner, the square rod (19) is slidably connected with the limiting through hole (20), a clamping plate (22) is arranged at one end of the square rod (19), a gear (11) is arranged at the other end of the lead screw (23), the gear (11) is meshed with the toothed ring (5), a support (6) is arranged on the first ring (1), a leveling bubble instrument (15) is arranged on the support (6), a first air cylinder (10) is arranged at the lower end of the first ring (1), the bottom of first cylinder (10) is equipped with accepts board (3), accept to be equipped with threaded rod (8) on board (3), the bottom of threaded rod (8) is rotated and is connected with bottom plate (4).

2. The building pile foundation detection device based on the vibration response as claimed in claim 1, wherein: and a handle (2) is arranged on the threaded rod (8).

3. The building pile foundation detection device based on the vibration response as claimed in claim 1, wherein: the number of the square rods (19) is six, and the square rods (19) are provided with limiting rings (18).

4. The building pile foundation detection device based on the vibration response as claimed in claim 1, wherein: and a second air cylinder (14) is arranged at the bottom end of the support (6).

5. The building pile foundation detection device based on the vibration response as claimed in claim 4, wherein: and the piston rod end of the second cylinder (14) is provided with a mounting plate (7).

6. The building pile foundation detection device based on the vibration response as claimed in claim 5, wherein: the bottom of mounting panel (7) is equipped with locating lever (13).

7. The building pile foundation detection device based on vibration response of claim 6, wherein: the bottom end of the positioning rod (13) is provided with a vibration plate (17), and the vibration plate (17) is provided with a vibration motor (16).