CN219157795U

CN219157795U - Pile foundation displacement auxiliary detection mechanism

Info

Publication number: CN219157795U
Application number: CN202320321206.9U
Authority: CN
Inventors: 潘颖竹; 许群利; 王赞; 上官子川; 赵文军
Original assignee: Shaanxi Ruizhiwen Construction Engineering Co ltd
Current assignee: Shaanxi Ruizhiwen Construction Engineering Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-09
Anticipated expiration: 2033-02-27

Abstract

The utility model belongs to the technical field of pile foundation displacement, and provides a pile foundation displacement auxiliary detection mechanism which aims at solving the problems that the size is single, the adjustment is inconvenient, and the pile foundation condition cannot be detected quickly in the prior art. The utility model uses two arc clamping plates with adjustable spacing to move, which can make the detection mechanism fit pile foundations with different sizes to be clamped and installed, and the arc clamping plates at the upper end and the lower end are fixed at the same time, thus ensuring the stability of the detection mechanism, and in the detection process, the level meter can detect whether the pile foundations are level, and the irradiation of the laser emission lamp can detect whether the pile foundations sink by utilizing the light receiving points.

Description

Pile foundation displacement auxiliary detection mechanism

Technical Field

The utility model relates to the technical field of pile foundation displacement, in particular to an auxiliary pile foundation displacement detection mechanism.

Background

Pile top displacement refers to the lateral displacement or pile lifting of adjacent piles in the pile sinking process. The main reasons are that the number of piles is large, the soil layer is saturated and dense, the pile spacing is small, and when the piles are sunk, the soil is extruded to the limit compactness and rises upwards, and the adjacent piles are raised together. The conditions that cause displacement of pile foundation are: when the soft soil is constructed, the adjacent piles are pushed to one side or gushed up due to the gap pressure caused by pile sinking; the pile position is inaccurate in paying-off and overlarge in deviation; pile position marks are lost or extruded to deviate in construction, and constructors can position at will; the earth excavation method and the sequence are incorrect. Therefore, pile foundations need to be detected in the construction process, and the existing detection mechanism has some problems in the use process:

the size is single and is inconvenient to adjust, and the pile foundation condition cannot be detected fast. The current pile foundation detection mechanism is in the in-process of using, can't carry out quick adjustment to the pile foundation of different diameters and handle to make detection mechanism consume a large amount of time at fixed in-process, and can't detect at the in-process of detecting fast accurate.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an auxiliary detection mechanism for pile foundation displacement, which overcomes the defects of the prior art through the matched use of detection components, and effectively solves the problems that the existing size is single, the adjustment is inconvenient, and the pile foundation condition cannot be detected rapidly.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a pile foundation displacement auxiliary detection mechanism, includes four symmetric distribution's arc cardboard, upper and lower adjacency the welding of one side outer wall of arc cardboard has the mounting bracket, and the spiro union has the threaded rod between two mounting brackets, detection component is installed at the top of arc cardboard.

Through foretell scheme, when using this pile foundation displacement auxiliary detection mechanism, at first install the spirit level on the picture peg, afterwards with the mutual spiro union of arc cardboard of both sides, utilize the threaded rod to connect, afterwards place detection mechanism at the outer wall of pile foundation, adjust the regulation handle, shrink arc cardboard, let arc cardboard hug closely and fix the outer wall at the pile foundation, afterwards install the picture peg grafting in the inside of jack, and adjust detection mechanism position after adjusting, ensure the level, let the spirit level keep horizontal position, and install first laser receiver and second laser receiver in opposite, and let first laser receiver install in the position that can receive first laser emission lamp, and install the position that can receive the second laser emission lamp with the second laser receiver, when needs to detect, only need observe the position of spirit level, and observe whether first laser receiver and second laser receiver can receive the laser lamp and can judge whether the pile foundation appears the displacement or skew.

Preferably, an adjusting handle is welded on the outer wall of one side of the threaded rod, and a rubber pad is adhered on the outer wall of the adjusting handle.

Through foretell scheme, utilize the adjustment handle to drive the threaded rod and rotate, can adjust two arc cardboard intervals.

Preferably, the detecting component comprises a jack formed in the outer wall of the top of the arc-shaped clamping plate, an inserting plate is inserted into the inner wall of the jack, and a level gauge is installed above the inserting plate.

Through above-mentioned scheme, in the in-process that detects, its spirit level can detect pile foundation whether level.

Preferably, a first laser emitting lamp is installed on the outer wall of the bottom of one plugboard, a second laser emitting lamp is installed on the outer wall of the bottom of the other plugboard, the first laser emitting lamp is provided with a first laser receiver along an inclined straight line, and the second laser emitting lamp is provided with a second laser receiver along the inclined straight line.

Through above-mentioned scheme, the irradiation of laser emission lamp can utilize the receiving point detection pile foundation of light to appear sinking.

Preferably, a clamping groove is formed in the outer wall of one end of each arc-shaped clamping plate, and a spring telescopic rod is installed on the inner wall of each clamping groove in a clamping connection mode.

Through foretell scheme, utilize the flexible of spring telescopic link can carry out the joint installation to the end of arc cardboard, ensure detection mechanism's overall stability.

Preferably, the spring telescopic rod comprises a fixed clamping tube, the inner walls of the two ends of the fixed clamping tube are welded with extension springs, one end of each extension spring is welded with a fixed clamping rod, and the fixed clamping rods are slidably inserted into the inner walls of the fixed clamping tube.

Through foretell scheme, the flexible of spring telescopic link can change to let this detection mechanism adaptation different pile foundations fix.

The beneficial effects of the utility model are as follows:

the pile foundation displacement auxiliary detection mechanism of this design utilizes two arc cardboard of interval adjustable to remove, can let this detection mechanism adaptation not unidimensional pile foundation carry out the joint installation to arc cardboard at upper and lower both ends is fixed simultaneously, can ensure detection mechanism's stability, and at the in-process that detects, its spirit level can detect whether the pile foundation is level, and the irradiation of laser emission lamp can utilize the receipt point detection pile foundation of light to appear sinking.

Drawings

FIG. 1 is a front view of the entire structure of an auxiliary pile foundation displacement detection mechanism according to the present utility model;

FIG. 2 is a side view of the entire structure of an auxiliary pile foundation displacement detection mechanism according to the present utility model;

fig. 3 is a top view of the entire structure of the pile foundation displacement auxiliary detection mechanism provided by the utility model.

In the figure: the novel laser comprises an arc clamping plate 1, a mounting frame 2, a threaded rod 3, an adjusting handle 4, an arc anti-slip pad 5, a jack 6, a plugboard 7, a level 8, a first laser emitting lamp 9, a second laser emitting lamp 10, a first laser receiver 11, a second laser receiver 12, a clamping groove 13 and a spring telescopic rod 14.

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.

Referring to fig. 1 to 3, an auxiliary detection mechanism for pile foundation displacement comprises four arc-shaped clamping plates 1 which are symmetrically distributed, wherein an installation frame 2 is welded on the outer wall of one side of each arc-shaped clamping plate 1 which is vertically adjacent, a threaded rod 3 is connected between the two installation frames 2 in a threaded manner, and an adjusting handle 4 is welded on the outer wall of one side of each threaded rod 3;

the outer wall of the adjusting handle 4 is adhered with a rubber pad, the top of the arc-shaped clamping plate 1 is provided with a detection assembly, the detection assembly comprises a jack 6 arranged on the outer wall of the top of the arc-shaped clamping plate 1, the inner wall of the jack 6 is inserted with a plugboard 7, and a level meter 8 is arranged above the plugboard 7;

the two arc clamping plates 1 with adjustable intervals are utilized to move, so that the detection mechanism can be matched with pile foundations of different sizes for clamping installation, the arc clamping plates 1 at the upper end and the lower end are simultaneously fixed, the stability of the detection mechanism can be ensured, in the detection process, the level meter 8 can detect whether the pile foundations are level, and the irradiation of the laser emission lamp can detect whether the pile foundations sink or not by utilizing light receiving points;

the first laser emission lamp 9 is installed to the bottom outer wall of one of them picture peg 7, and the second laser emission lamp 10 is installed to the bottom outer wall of another picture peg 7, and first laser emission lamp 9 is equipped with first laser receiver 11 along the slope straight line, and second laser emission lamp 10 is equipped with second laser receiver 12 along the slope straight line.

Referring to fig. 1, a clamping groove 13 is formed in the outer wall of one end of each adjacent arc-shaped clamping plate 1, a spring telescopic rod 14 is installed in the inner wall of the clamping groove 13 in a clamped mode, the spring telescopic rod 14 comprises a fixed clamping tube, extension springs are welded on the inner walls of the two ends of the fixed clamping tube, a fixed clamping rod is welded on one end of each extension spring, and the fixed clamping rod is inserted into the inner wall of the fixed clamping tube in a sliding mode.

Working principle: when using this pile foundation displacement auxiliary detection mechanism, at first install spirit level 8 on picture peg 7, later with the mutual spiro union of arc cardboard 1 of both sides, utilize threaded rod 3 to connect, later place detection mechanism at the outer wall of pile foundation, adjust handle 4, shrink arc cardboard 1, let arc cardboard 1 hug closely and fix at the outer wall of pile foundation, later install picture peg 7 grafting in the inside of jack 6, and adjust detection mechanism position after adjusting, ensure the level, let spirit level 8 keep horizontal position, and install first laser receiver 11 and second laser receiver 12 in opposite, and let first laser receiver 11 install in the position that can receive first laser emission lamp 9, and install the position that can receive second laser emission lamp 10 with second laser receiver 12, when need detect, only need observe the position of spirit level 8 level, and observe first laser receiver 11 and second laser receiver 12 can receive the laser lamp and can judge whether the pile foundation appears the displacement or skew.

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. The utility model provides a pile foundation displacement auxiliary detection mechanism, includes four symmetric distribution's arc cardboard (1), its characterized in that, from top to bottom is adjacent one side outer wall welding of arc cardboard (1) has mounting bracket (2), and the spiro union has threaded rod (3) between two mounting brackets (2), detection component is installed at the top of arc cardboard (1).

2. The pile foundation displacement auxiliary detection mechanism according to claim 1, wherein an adjusting handle (4) is welded on the outer wall of one side of the threaded rod (3), and a rubber pad is adhered on the outer wall of the adjusting handle (4).

3. The pile foundation displacement auxiliary detection mechanism according to claim 1, wherein the detection assembly comprises a jack (6) formed in the outer wall of the top of the arc-shaped clamping plate (1), an inserting plate (7) is inserted into the inner wall of the jack (6), and a level meter (8) is installed above the inserting plate (7).

4. A pile foundation displacement auxiliary detection mechanism according to claim 3, characterized in that a first laser emitting lamp (9) is mounted on the bottom outer wall of one of the insertion plates (7), and a second laser emitting lamp (10) is mounted on the bottom outer wall of the other insertion plate (7), the first laser emitting lamp (9) is provided with a first laser receiver (11) along an inclined straight line, and the second laser emitting lamp (10) is provided with a second laser receiver (12) along an inclined straight line.

5. The pile foundation displacement auxiliary detection mechanism according to claim 1, wherein a clamping groove (13) is formed in the outer wall of one end of each arc-shaped clamping plate (1), and a spring telescopic rod (14) is installed on the inner wall of the clamping groove (13) in a clamping connection mode.

6. The pile foundation displacement auxiliary detection mechanism according to claim 5, wherein the spring telescopic rod (14) comprises a fixed clamping tube, extension springs are welded on inner walls of two ends of the fixed clamping tube, one end of each extension spring is welded with a fixed clamping rod, and the fixed clamping rods are slidably inserted into the inner walls of the fixed clamping tube.