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CN-121977504-A - Foundation pit side slope measuring tool and application method thereof

CN121977504ACN 121977504 ACN121977504 ACN 121977504ACN-121977504-A

Abstract

The invention provides a foundation pit slope measuring tool and a using method thereof, and belongs to the technical field of engineering measurement. The device comprises a body, wherein the body consists of an adjusting box and a measuring box, a level adjusting component is arranged in the adjusting box, a height adjusting component is arranged above the level adjusting component, a gradient measuring component is arranged in the measuring box, a cleaning component is arranged on the gradient measuring component, a protection component is arranged at the bottom of the adjusting box, the body is controlled by a handheld control device, data fed back by each sensor can be displayed on the handheld control device, the level adjusting components are arranged into four groups, and the level adjusting components are used for adjusting and maintaining the height adjusting component above and the gradient measuring component and the foundation pit slope bottom to be kept level. According to the invention, the measurement accuracy is improved, the use suitability is enhanced, the operation convenience is optimized and the service life of equipment is prolonged through the synergistic effect among the components.

Inventors

  • WANG LI
  • XU ZHENYU
  • LIAO WENHUI
  • Chao Zhenhao

Assignees

  • 中建三局集团华南有限公司
  • 中建三局集团有限公司

Dates

Publication Date
20260505
Application Date
20251230

Claims (10)

  1. 1. The utility model provides a foundation ditch side slope measuring tool, its characterized in that includes body (1), body (1) are by regulating box (101) and measuring box (107) two parts are constituteed, regulating box (101) inside is provided with level adjustment subassembly (2), level adjustment subassembly (2) top is provided with high adjusting part (3), measuring box (107) inside is provided with slope measuring part (4), be provided with on slope measuring part (4) and clear away subassembly (5), regulating box (101) bottom is provided with protection subassembly (6), body (1) are controlled through handheld controlling device, can show the data of each sensor feedback on the handheld controlling device; the level adjusting assemblies (2) are arranged into four groups, and the level adjusting assemblies (2) are used for adjusting and maintaining the level of the upper height adjusting assemblies (3) and the slope measuring assemblies (4) and the foundation pit slope bottom; The height adjusting assembly (3) is positioned between the horizontal adjusting assembly (2) and the gradient measuring assembly (4), and the height adjusting assembly (3) is used for adjusting the heights of the gradient measuring assembly (4) and the cleaning assembly (5); the slope measuring assembly (4) is rotatably connected inside the measuring box (107), and the slope measuring assembly (4) is used for measuring the slope of the foundation pit slope; The cleaning assembly (5) is in sliding connection with the gradient measuring assembly (4), and the cleaning assembly (5) is used for cleaning sundries such as stone particles on a foundation pit slope; The protection component (6) is connected with the adjusting box (101) in a sliding mode, and the protection component (6) is used for protecting the horizontal adjusting component (2).
  2. 2. The foundation pit side slope measuring tool according to claim 1, wherein the bottom of the adjusting box (101) is fixedly connected with a pile (102), a middle area of the adjusting box (101) is made of a vertically telescopic material (103), two groups of telescopic bottom plates (104) are installed at the bottom of the adjusting box (101), an adjusting table (105) is fixedly connected inside the adjusting box (101), and a ball socket groove (106) is formed in the adjusting table (105).
  3. 3. The foundation pit slope gradient measuring tool according to claim 2, wherein the horizontal adjusting assembly (2) comprises four groups of electric telescopic rods (201), the electric telescopic rods (201) are installed on the adjusting table (105), the telescopic ends of the electric telescopic rods (201) are hinged with hinge seats (202), the hinge seats (202) are installed at the bottom of the height adjusting assembly (3), ball seats (203) are installed at the bottom of the height adjusting assembly (3), universal balls (204) are slidably connected inside the ball seats (203), steel wire ropes (205) are fixedly connected to the bottoms of the universal balls (204), swinging balls (206) are fixedly connected to the other ends of the steel wire ropes (205), the swinging balls (206) are located inside ball-socket grooves (106), and a plurality of displacement sensors (207) are installed in a circumferential array inside the ball-socket grooves (106).
  4. 4. A foundation pit side slope measuring tool according to claim 3, wherein the side surface of the adjusting box (101) is provided with an oil inlet channel (208), the oil inlet channel (208) is communicated with the ball seat (203), and the bottom of the ball socket groove (106) is provided with an oil outlet channel (209).
  5. 5. The foundation pit side slope measuring tool according to claim 4, wherein the height adjusting assembly (3) comprises a second electric telescopic rod (301), and the telescopic end of the second electric telescopic rod (301) is fixedly connected with the bottom of the measuring box (107).
  6. 6. The foundation pit slope gradient measurement tool according to claim 5, wherein the gradient measurement component (4) comprises a rotating base (401) installed inside a measurement box (107), a rotating rod (402) is rotatably connected to the rotating base (401), one end of the rotating rod (402) is fixedly connected with a knob (403), the other end of the rotating rod (402) is fixedly connected with a pointer (404), an angle deflection instrument (405) is installed outside the measurement box (107), the pointer (404) can rotate inside the angle deflection instrument (405), a folding rod I (406) is fixedly connected to the rotating rod (402), a folding rod II (407) is rotatably connected to the bottom surface of the folding rod I (406), a folding rod III (408) is rotatably connected to the upper surface of the folding rod II (407), the folding rod II (407) and the folding rod III (408) can be kept unchanged after rotation, and a cleaning component (5) is slidably connected to the folding rod III (408).
  7. 7. The foundation pit side slope gradient measurement tool according to claim 6, wherein the cleaning component (5) comprises an annular sliding block (501), a connecting rod (502) is fixedly connected to the bottom of the annular sliding block (501), a cleaning box (503) is fixedly connected to the bottom of the connecting rod (502), an electric telescopic rod III (504) is installed in the cleaning box (503), a hinge seat II (505) is fixedly connected to the telescopic end of the electric telescopic rod III (504), two cleaning telescopic rods (506) are hinged to the bottom of the hinge seat II (505), and rollers (507) are installed at the bottom of the cleaning telescopic rods (506).
  8. 8. The foundation pit side slope measurement tool of claim 7, wherein the cleaning box (503) is provided with laser ranging probes (508) on both sides, and the laser ranging probes (508) are arranged perpendicular to the folding rod three (408).
  9. 9. The foundation pit side slope gradient measuring tool according to claim 8, wherein the protection component (6) comprises an annular plate (601), a first magnetic attraction stone (602) is installed on the annular plate (601), the first magnetic attraction stone (602) can be adsorbed at the bottom of the adjusting box (101) through magnetic attraction, the first annular plate (601) is fixedly connected with a first moving rod (603), a sliding groove (604) is formed in the first moving rod (603), the section of the sliding groove (604) is triangular, a triangular sliding block matched with the sliding groove is connected in the sliding groove (604) in a sliding mode, a second moving rod (605) is fixedly connected to the triangular sliding block, and a supporting block (606) is fixedly connected to the other end of the second moving rod (605).
  10. 10. A foundation pit side slope measuring method, which is suitable for the foundation pit side slope measuring tool according to claim 9, characterized in that the method comprises the following steps: S1, inserting the device into a foundation pit through a pile (102), and pulling down an annular plate (601) to separate a supporting block (606) from a pendulum ball (206); S2, after the swing ball (206) is stable, the position of the swing ball (206) is adjusted through the first electric telescopic rod (201) until all displacement sensors (207) display the same value, so that the device is in a horizontal state; S3, adjusting the height of the gradient measurement assembly (4) through the electric telescopic rod II (301), and then rotating the folding rod II (407) and the folding rod III (408) by one hundred eighty degrees to enable the folding rod I (406), the folding rod II and the folding rod III to be kept horizontal, and rotating the knob (403) to drive the folding rod I (406), the folding rod II and the folding rod III to rotate in the direction of the side slope of the three-way foundation pit; s4, moving the annular sliding block (501) to find a proper detection position, after finding, starting the electric telescopic rod III (504), controlling the roller (507) to move back and forth, removing stone particles on the slope, then completely contracting the electric telescopic rod III (504), and finely adjusting the knob (403) again to ensure that data fed back by the two laser ranging probes (508) are consistent, so that the folding rods I (406), II and III are in a vertical state with the slope; s5, checking an angle pointed by a finger (404) in the angle deflection instrument (405), wherein the angle is the slope angle of the foundation pit slope, and the slope angle can be input on the handheld control device so as to obtain the slope of the foundation pit slope.

Description

Foundation pit side slope measuring tool and application method thereof Technical Field The invention relates to the technical field of engineering measurement, in particular to a foundation pit slope measuring tool and a using method thereof. Background In engineering fields such as construction, road construction and foundation ditch excavation, the accurate measurement of foundation ditch slope is the core link of guarantee engineering structure stability and construction safety, directly relate to foundation ditch support design, construction scheme optimization and follow-up engineering quality inspection and acceptance, traditional foundation ditch slope measurement relies on tools such as slope chi, spirit level, total powerstation more, there is the operation flow loaded down with trivial details, to the high, measurement efficiency low scheduling problem of operating personnel professional skill requirement, especially in complicated topography or deep basal pit scene, manual hand tool measurement is easily disturbed by the environment, be difficult to acquire accurate data fast. The existing measuring tool generally lacks an automatic horizontal calibration function, the posture of the device is required to be manually and repeatedly adjusted to ensure a horizontal standard, time and labor are consumed, measurement result deviation is easily caused by human operation errors, meanwhile, sundries such as stones and soil particles are often attached to the surface of a foundation pit slope, if the sundries are not cleaned timely, the attachment degree of the measuring tool and a slope surface can be influenced, the measurement errors are further amplified, in addition, the height suitability of the traditional tool is poor, when foundation pit slopes with different depths and different heights are faced, the device is required to be frequently detached, lifted or moved, the operation flexibility is insufficient, part of the measuring tool is heavy in structure and inconvenient to carry, and core components are lack of effective protection, the device is easily damaged by collision in a transportation or construction site, equipment maintenance cost and measurement interruption risk are increased, more importantly, the traditional measuring method is complex and calculation errors are easily caused by complex after the data such as manual angle and distance reading, and the process is difficult, and the double requirements of the measurement efficiency and the data accuracy of modern engineering cannot be met. Therefore, the application provides a foundation pit slope measuring tool and a using method thereof, which meet the requirements. Disclosure of Invention The invention aims to solve the technical problems of complex operation, larger error, poor suitability and high maintenance cost in the prior art by providing a foundation pit side slope measuring tool and a using method thereof. In order to solve the technical problems, the invention provides the following technical scheme: The foundation pit side slope measuring tool comprises a body, wherein the body is composed of an adjusting box and a measuring box, a horizontal adjusting component is arranged in the adjusting box, a height adjusting component is arranged above the horizontal adjusting component, a slope measuring component is arranged in the measuring box, a cleaning component is arranged on the slope measuring component, a protecting component is arranged at the bottom of the adjusting box, the body is controlled through a handheld control device, data fed back by each sensor can be displayed on the handheld control device, the horizontal adjusting component is arranged into four groups, the horizontal adjusting component is used for adjusting and maintaining the height adjusting component above the slope measuring component and the foundation pit bottom to keep the level, the height adjusting component is located between the horizontal adjusting component and the slope measuring component, the height adjusting component is used for adjusting the heights of the slope measuring component and the cleaning component, the slope measuring component is rotationally connected inside the measuring box, the cleaning component is used for measuring the slope of the foundation pit, the cleaning component is in sliding connection with the slope measuring component, the cleaning component is used for cleaning sundries such as stone particles on the foundation pit, the protecting component is in sliding connection with the protecting component, and the protecting component is used for protecting the horizontal adjusting component. Optionally, adjusting box bottom fixedly connected with stake of inserting, adjusting box middle part region adopts flexible material from top to bottom, two sets of flexible bottom plates are installed to adjusting box bottom, adjusting box inside fixedly connected with regulating table, be provided with the ball socket