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CN-224227874-U - Auxiliary device for measuring pile position elevation of tubular pile

CN224227874UCN 224227874 UCN224227874 UCN 224227874UCN-224227874-U

Abstract

The application relates to an auxiliary device for measuring the pile position elevation of a tubular pile, which relates to the technical field of auxiliary measurement, and comprises a shell, wherein a central gear and arc racks are arranged in the shell, the central gear is rotatably connected to the shell, a rotating shaft is arranged on the central gear along the vertical direction, one end of the rotating shaft, which is far away from the central gear, penetrates through the shell and is fixedly connected with an adjusting wheel, three arc racks are arranged, any arc rack is meshed with the central gear along the horizontal direction, a telescopic opening is formed in the shell, three telescopic openings are arranged, one end of any arc rack extends out of the shell through the telescopic opening, and one end of any arc rack extending out of the shell is provided with an adjustable abutting component which is in abutting fit with the outer wall of the tubular pile. The application has the effect of accurately determining the pile core in the pipe pile checking work.

Inventors

  • XU YUEPENG
  • Zong Donglai
  • WANG JIA

Assignees

  • 上海凯悦建设咨询监理有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (8)

  1. 1. The auxiliary device for measuring the pile position elevation of the pipe pile is characterized by comprising a shell (1), wherein a sun gear (2) and an arc-shaped rack (3) are arranged in the shell (1), the sun gear (2) is rotationally connected to the shell (1), a rotating shaft (4) is arranged on the sun gear (2) along the vertical direction, one end, far away from the sun gear (2), of the rotating shaft (4) penetrates through the shell (1) and is fixedly connected with an adjusting wheel (5), the arc-shaped rack (3) is provided with three arc-shaped racks (3) which are meshed with the sun gear (2) along the horizontal direction, a telescopic opening (121) is formed in the shell (1), one end, extending out of the shell (1), of any arc-shaped rack (3) is provided with an adjustable abutting assembly (6) which is in abutting fit with the outer wall of the pipe pile, of the arc-shaped rack (3) is arranged at one end.
  2. 2. The auxiliary device for measuring the pile position of the tubular pile according to claim 1, wherein the adjustable abutting component (6) comprises a connecting shaft (61) rotatably connected to the end part of the arc-shaped rack (3) and an abutting block (62) fixedly connected to the connecting shaft (61), and the abutting block (62) forms abutting fit with the outer wall of the tubular pile.
  3. 3. The auxiliary device for measuring the pile position of the tubular pile according to claim 1, wherein the side, close to the adjusting wheel (5), of the arc-shaped rack (3) is provided with an anti-falling groove (31) along the length direction of the arc-shaped rack (3), an anti-falling pin (111) is fixedly connected in the shell (1), and the anti-falling pin (111) and the anti-falling groove (31) form embedded sliding fit.
  4. 4. The auxiliary device for measuring the pile position of the pipe pile according to claim 1, wherein a limiting block (32) is fixedly connected to one side, away from the adjusting wheel (5), of the arc-shaped rack (3) along the length direction of the arc-shaped rack (3), a limiting rail (122) is arranged in the shell (1), and the limiting block (32) and the limiting rail (122) form embedded sliding fit.
  5. 5. The auxiliary device for measuring the pile position elevation of the tubular pile according to claim 1, wherein the arc-shaped rack (3) is provided with a graduated scale (33).
  6. 6. The auxiliary device for measuring the pile position of the pipe pile according to claim 1, wherein the bearing (112) is arranged on the shell (1), and the rotating shaft (4) is fixedly connected with the bearing (112) in a coaxial manner.
  7. 7. The auxiliary device for measuring the pile position of the tubular pile according to claim 1, wherein a pile core marking rod (7) is arranged on one side of the shell (1) away from the adjusting wheel (5).
  8. 8. The auxiliary device for measuring the pile position of the pipe pile according to claim 6, wherein the rotating shaft (4) is in threaded connection with a locking nut (42), and the locking nut (42) is in abutting fit with the shell (1).

Description

Auxiliary device for measuring pile position elevation of tubular pile Technical Field The application relates to the technical field of measurement assistance, in particular to a tubular pile position elevation measurement assistance device. Background In the field of building engineering, pile foundation construction is a crucial basic link, and the construction quality of the pile foundation is directly related to the stability and safety of the whole building. Along with the acceleration of the urban process and the continuous progress of the building technology, various scale and type building projects are layered endlessly, higher requirements are put forward on the precision and efficiency of pile foundation construction, accurate pile position measurement and positioning can enable pile foundations to better bear the load of an upper structure, the occurrence of the problems of uneven settlement and the like is reduced, and therefore the service life of a building is prolonged. Therefore, the measurement positioning and verification technology is increasingly important in pile foundation construction, and becomes one of the key factors for determining success or failure of engineering. In conventional pile foundation construction, a number of different ways are used for pile position measurement and positioning. In large construction sites, the sites are usually flattened comprehensively, good conditions are created for measurement, then accurate measurement paying-off is performed by using a total station to determine the point positions, and in some small construction sites, the point positions are usually determined by adopting a hanging wire method before construction. When the pile position and the elevation are verified after the construction of the pipe pile is completed, the common practice is to determine the circle center of the pipe pile through manual measurement, measure the distance between the actual pile position and the axis and compare with a design drawing so as to determine whether the pile position deviation and the elevation meet the requirements. However, in the verification work after the tubular pile construction is completed, since the pile core is difficult to accurately determine, and the tubular pile is mostly round, manual measurement can only be performed from the approximate position of the pile core, so that a deviation exists between a measurement result and an actual pile core, further, the deviation value is not accurate enough, the accuracy of pile position and elevation verification is affected, and the inaccurate verification result may cause problems in subsequent construction links, and the construction quality is seriously affected. Therefore, in order to solve the problem that the pile center is difficult to accurately determine in the pipe pile verification work, the application provides an auxiliary device for measuring the pile position elevation of the pipe pile. Disclosure of utility model The application provides an auxiliary device for measuring the pile position elevation of a tubular pile, which aims to solve the problem that the pile center is difficult to accurately determine in tubular pile verification work. The application provides an auxiliary device for measuring the pile position elevation of a pipe pile, which adopts the following technical scheme: the utility model provides a tubular pile position elevation measurement auxiliary device, includes the casing just be provided with sun gear and arc rack in the casing, sun gear swivelling joint is on the casing, just be provided with the pivot along vertical direction on the sun gear, the casing is worn to establish by the one end that sun gear was kept away from to the pivot and fixedly connected with regulating wheel, arc rack is provided with three and arbitrary arc rack meshes with sun gear along the horizontal direction, set up the concertina mouth on the casing just the concertina mouth is provided with three, arbitrary arc rack's one end stretches out the casing through the concertina mouth, and arbitrary arc rack stretches out the one end of casing be provided with tubular pile outer wall formation butt complex adjustable butt subassembly. Through adopting above-mentioned technical scheme, set up three with sun gear engaged with arc rack, cooperation regulating wheel and pivot can make arc rack synchronous flexible, can adapt to the tubular pile of different pipe diameters, and the adjustable butt subassembly of arc rack tip can with tubular pile outer wall butt, be convenient for accurate location tubular pile stake core, solved the problem that the stake core is difficult to accurate definite in the tubular pile check-up work, improved the accuracy of stake position and elevation check-up. Preferably, the adjustable abutting assembly comprises a connecting shaft rotatably connected to the end part of the arc-shaped rack and an abutting block fixedly connected to the connecting shaft,