CN-121992782-A - Automatic positioning device for filling pile

CN121992782ACN 121992782 ACN121992782 ACN 121992782ACN-121992782-A

Abstract

The invention discloses an automatic positioning device for a cast-in-place pile, which belongs to the technical field of photovoltaic equipment installation and comprises an installation platform, wherein a positioning column structure which extends vertically downwards is arranged at the lower end of the installation platform, a cast-in-place pile sleeve is detachably arranged at the lower end of the positioning column structure, positioning recognition equipment for recognizing a cast-in-place pile hole is arranged on the positioning column structure, a leveling structure for adjusting the installation platform to a horizontal state is arranged on the installation platform, a horizontal position adjusting structure and a vertical position adjusting structure are arranged between the positioning column structure and the installation platform, the horizontal position adjusting structure is used for adjusting the position of the positioning column structure in the horizontal direction, the vertical position adjusting structure is used for adjusting the position of the positioning column structure in the vertical direction, and the automatic positioning device further comprises a control module, and the whole structure improves construction efficiency through automatic adjustment and control of a plurality of adjusting mechanisms and greatly improves the construction accuracy of the cast-in-place pile.

Inventors

SHEN YUNPENG
LIU WEI
LIAO XINYAN
WANG YAWEN
WANG ZHENQI
HUANG HONGYUN

Assignees

中国电建集团成都勘测设计研究院有限公司

Dates

Publication Date: 20260508
Application Date: 20260211

Claims (10)

1. The automatic positioning device for the cast-in-place pile is characterized by comprising a mounting platform, wherein a positioning column structure which extends vertically downwards is arranged at the lower end of the mounting platform, a cast-in-place pile sleeve (10) is detachably arranged at the lower end of the positioning column structure, positioning recognition equipment for recognizing a cast-in-place pile hole is arranged at the lower end of the positioning column structure, a leveling structure for adjusting the mounting platform to be in a horizontal state is arranged on the mounting platform, a horizontal position adjusting structure and a vertical position adjusting structure are further arranged between the positioning column structure and the mounting platform, the horizontal position adjusting structure is used for adjusting the position of the positioning column structure in the horizontal direction, the vertical position adjusting structure is used for adjusting the position of the positioning column structure in the vertical direction, the automatic positioning device further comprises a control module (8), the positioning recognition equipment, the leveling structure, the horizontal position adjusting structure and the vertical position adjusting structure are all electrically connected to the control module (8), and after the positioning recognition equipment detects the position of the cast-in-place pile hole, signals are sent to the control module (8), and the control module (8) controls the horizontal position adjusting structure and the vertical position adjusting structure to act, drives the positioning column structure to act and drives the cast-in-place pile sleeve (10) to be sleeved into the pile hole.
2. The automatic bored pile positioning device according to claim 1, wherein the mounting platform comprises an annular end plate (1), the leveling structure comprises an electronic level meter (7), at least three telescopic supporting legs are uniformly arranged at intervals along the circumferential direction at the lower end of the annular end plate (1), the telescopic supporting legs are electrically connected to the control module (8), the positioning column structure comprises a circular connecting plate (6) arranged right above the annular end plate (1), a positioning column (9) extending vertically downwards is arranged at the lower end of the circular connecting plate (6), a bored pile sleeve (10) is detachably connected to the lower end of the positioning column (9), the positioning column (9) penetrates into an inner hole of the annular end plate (1) downwards, and a horizontal position adjusting structure and a vertical position adjusting structure are connected between the circular connecting plate (6) and the annular end plate (1).
3. The automatic bored pile positioning device according to claim 2, wherein a plurality of telescopic rods (3) are arranged at the upper end of the annular end plate (1) along the circumferential direction at intervals, the horizontal position adjusting structure comprises a horizontal driving rod (4) arranged at the upper end of the telescopic rods (3), one end, far away from the telescopic rods (3), of the horizontal driving rod (4) is connected with a circular connecting plate (6), the horizontal driving piece is electrically connected with a control module (8), the vertical position adjusting structure comprises a plurality of vertical driving rods (5) arranged at the upper end of the annular end plate (1) at intervals, the vertical driving rods (5) are arranged at intervals with the telescopic rods (3), a movable connecting mechanism (11) is arranged between the upper ends of the vertical driving rods (5) and the circular connecting plate (6), and the movable connecting mechanism (11) is used for limiting the position of the circular connecting plate (6) in the vertical direction and is in sliding fit with the circular connecting plate (6) in the horizontal direction.
4. The automatic bored pile positioning device according to claim 3, wherein the movable connecting mechanism (11) comprises a plurality of through holes (17) formed in the circular connecting plate (6), the positions of the through holes (17) are in one-to-one correspondence with the positions of the vertical driving rods (5), a first limiting plate (14) is arranged at the top end of the vertical driving rods (5), connecting ribs (16) are arranged at the upper ends of the first limiting plates (14), the connecting ribs (16) penetrate into the through holes (17) upwards, the upper ends of the connecting ribs (16) are connected with a second limiting plate (15), the sizes of the first limiting plates (14) and the second limiting plates (15) are larger than the inner diameter of the through holes (17), the outer diameter of the connecting ribs (16) is smaller than the inner diameter of the through holes (17), the upper ends of the first limiting plates (14) are tightly attached to the lower surface of the circular connecting plate (6), and connecting units formed by the first limiting plates (14), the connecting ribs (16) and the second limiting plates (15) are in sliding fit with the circular connecting plate (6) within a preset range.
5. The automatic bored pile positioning device according to claim 3, wherein a limit groove (13) is formed in the peripheral edge of the circular connecting plate (6), an abutting block (12) is arranged at one end, close to the circular connecting plate (6), of the horizontal driving rod (4), the size of the abutting block (12) is smaller than the inner size of the limit groove (13), and when the horizontal driving rods (4) are respectively and adaptively telescopic, the abutting end of the abutting block (12) and the inner wall of the limit groove (13) slide in an adaptive mode.
6. The automatic positioning device for cast-in-place piles according to claim 5, wherein the height dimension of the limiting groove (13) is matched with the height dimension of the abutting block (12), the width dimension of the limiting groove (13) is larger than the outer diameter of the abutting block (12), and the abutting end of the abutting block (12) is hemispherical.
7. A bored pile automatic positioning apparatus according to claim 3, wherein the horizontal driving rod (4) and the vertical driving rod (5) each comprise an air pressure driving rod structure.
8. The automatic positioning device for the cast-in-place pile according to claim 2, wherein the lower part of the positioning column (9) is in tapered arrangement, the lower end part of the positioning column (9) extends into the cast-in-place pile sleeve (10), and the cast-in-place pile sleeve (10) and the part of the positioning column (9) extending into the cast-in-place pile sleeve (10) are fixed through a pin shaft structure.
9. Automatic positioning device for cast-in-place piles according to claim 8, wherein the positioning recognition means comprise a shadow image sensor arranged at the bottom center point of the positioning column (9).
10. Automatic positioning device for cast-in-place piles according to claim 1, characterised in that the control module (8) comprises a PLC controller.

Description

Automatic positioning device for filling pile Technical Field The invention relates to the technical field of photovoltaic equipment installation, in particular to an automatic positioning device for a cast-in-place pile. Background The photovoltaic bracket and the foundation thereof are used as a core link of power station construction, and the construction quality of the photovoltaic bracket is directly related to the progress and the effect of the whole project. However, due to the fact that the photovoltaic project generally has the characteristics of short construction period, scattered operation range and the like, the condition of insufficient precision control often occurs in support foundation construction, the condition is particularly characterized in that the pile top position of a foundation pile is deviated, the perpendicularity of the foundation pile is not up to standard, meanwhile, the original flatness or slope of a construction site fluctuates, the difficulty of vertical installation of the foundation pile is further increased, once the foundation part deviates, the accurate positioning of an upper support is directly affected, the debugging and rectifying workload of an installation stage is increased, and the construction period is prolonged and the construction cost is increased. Disclosure of Invention In order to overcome the defects of the prior art, the invention aims to solve the technical problems of substandard installation verticality and inaccurate position of the existing filling pile. The technical scheme adopted for solving the technical problems is as follows: The automatic filling pile positioning device comprises a mounting platform, wherein a positioning column structure which extends vertically downwards is arranged at the lower end of the mounting platform, a filling pile sleeve is detachably arranged at the lower end of the positioning column structure, positioning recognition equipment for recognizing a filling pile hole is arranged at the lower end of the positioning column structure, a leveling structure for adjusting the mounting platform to be in a horizontal state is arranged on the mounting platform, a horizontal position adjusting structure and a vertical position adjusting structure are further arranged between the positioning column structure and the mounting platform, the horizontal position adjusting structure is used for adjusting the position of the positioning column structure in the horizontal direction, the vertical position adjusting structure is used for adjusting the position of the positioning column structure in the vertical direction, and the automatic filling pile positioning device further comprises a control module, the positioning recognition equipment, the leveling structure, the horizontal position adjusting structure and the vertical position adjusting structure are all electrically connected to the control module, after the positioning recognition equipment detects the position of the filling pile hole, signals are sent to the control module, and the control module controls the horizontal position adjusting structure and the vertical position adjusting structure to act to drive the positioning column structure to act and drive the filling pile sleeve to be sleeved into the filling pile hole. Further, the mounting platform comprises an annular end plate, the leveling structure comprises an electronic level, at least three telescopic supporting legs are uniformly arranged at intervals along the circumferential direction at the lower end of the annular end plate and are electrically connected with the control module, the positioning column structure comprises a circular connecting plate arranged right above the annular end plate, a positioning column extending vertically downwards is arranged at the lower end of the circular connecting plate, a filling pile sleeve is detachably connected to the lower end of the positioning column, the positioning column penetrates into an inner hole of the annular end plate downwards, and a horizontal position adjusting structure and a vertical position adjusting structure are connected between the circular connecting plate and the annular end plate. Further, the upper end of the annular end plate is provided with a plurality of telescopic rods at intervals along the circumferential direction, the horizontal position adjusting structure comprises a horizontal driving rod arranged at the upper end of the telescopic rods, one end of the horizontal driving rod, far away from the telescopic rods, is connected with a circular connecting plate, the horizontal driving piece is electrically connected with the control module, the vertical position adjusting structure comprises a plurality of vertical driving rods arranged at intervals at the upper end of the annular end plate, the vertical driving rods and the telescopic rods are arranged at intervals, a movable connecting mechanism is arranged between the upper en