CN219328389U

CN219328389U - Quick measuring device in stake hole center

Info

Publication number: CN219328389U
Application number: CN202320035675.4U
Authority: CN
Inventors: 刘少坤; 唐雨晗; 陈妍
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-07-11
Anticipated expiration: 2033-01-07

Abstract

The utility model provides a quick measuring device in stake hole center, includes main ruler, vice ruler and circular bubble spirit level, the middle part of main ruler has the cavity, and the center of vice ruler is articulated with main ruler through the pivot, and one side is equipped with limit stop in the cavity of main ruler, and when folding state, vice ruler is located the cavity of main ruler, portable, and when opening state, vice ruler passes through limit stop's location and constitutes the contained angle with main ruler, and convenient measurement, circular bubble spirit level is installed in the top that main ruler is located the pivot for detect and whether adjusting device's level, be equipped with the scale on main ruler and the vice ruler, be convenient for carry out horizontal ration removal adjustment to the device. Through the structure, the device is simple in structure, convenient to carry and use, can be operated by one constructor, is accurate in measurement, solves the problem that the center of a pile hole is required to be measured by multiple persons before construction, and improves the working efficiency.

Description

Quick measuring device in stake hole center

Technical Field

The utility model relates to the technical field of pile hole center measurement, in particular to a rapid pile hole center measurement device.

Background

At present, the measurement of the center of a pile hole in construction is to pre-embed a cross pile protection to assist in detecting the pile hole when a locking notch is poured, a plurality of constructors are required to determine the center position of the pile hole by means of straight steel before construction, the operation wastes human resources, the working efficiency is low, and large errors can be generated. Therefore, there is a need for a measuring device that can be operated by a single person, is convenient, quick, accurate, and is easy to carry.

Disclosure of Invention

The utility model aims to solve the technical problems that: the quick measuring device for the pile hole center solves the problems in the prior art, is simple in structure, convenient to carry and convenient to use, can be used by one constructor, is accurate in measurement, solves the problem that a plurality of constructors are needed to measure the pile hole center before construction, and improves working efficiency.

In order to achieve the technical characteristics, the aim of the utility model is realized in the following way: the quick measuring device for the center of the pile hole comprises a main ruler, an auxiliary ruler and a circular bubble level, wherein a cavity is formed in the middle of the main ruler, the center of the auxiliary ruler is hinged with the main ruler through a rotating shaft, a limit stop is arranged on one side in the cavity of the main ruler, the auxiliary ruler is positioned in the cavity of the main ruler in a furled state, the auxiliary ruler forms an included angle with the main ruler through the positioning of the limit stop in an opened state, and the circular bubble level is arranged above the rotating shaft; and scales are arranged on the main ruler and the auxiliary ruler.

The starting point of the scale is positioned at the rotating shaft, and the scale value increases gradually from the center to the two ends.

The main ruler and the auxiliary ruler are respectively provided with a sliding groove at two ends of the rotating shaft, the sliding grooves are detachably provided with sliding plates, and sliding blocks matched with the sliding grooves to slide are arranged on the lower sides of the sliding plates.

The sliding plate is characterized in that fixed blocks are respectively arranged at two ends of the sliding plate, clamping blocks are respectively arranged at the inner sides of the fixed blocks at two sides, one end of a guide rod is fixed with the clamping blocks, the other end of the guide rod penetrates through sliding holes in the fixed blocks, and springs are arranged on the guide rod and located between the clamping blocks and the fixed blocks.

When in an open state, the auxiliary ruler forms an included angle of 90 degrees with the main ruler through the positioning of the limit stop.

The utility model has the following beneficial effects:

1. when in a folded state, the auxiliary ruler is positioned in the cavity of the main ruler, so that the auxiliary ruler is convenient to carry; when in an open state, the auxiliary ruler forms an included angle with the main ruler through the positioning of the limit stop, so that the measurement is convenient; the circular bubble level is arranged above the main ruler and positioned above the rotating shaft and is used for detecting and adjusting whether the device is level or not; the main ruler and the auxiliary ruler are provided with scales, so that the device can be conveniently and quantitatively moved horizontally and adjusted. Through the structure, the device is simple in structure, convenient to carry and use, can be operated by one constructor, is accurate in measurement, solves the problem that the center of a pile hole is required to be measured by multiple persons before construction, and improves the working efficiency.

2. The main ruler and the auxiliary ruler are respectively provided with a sliding groove at two ends of the rotating shaft, and the sliding grooves are detachably provided with sliding plates, so that numerical values can be conveniently, quickly, conveniently and accurately read and adjusted. The clamping blocks are arranged, the clamping blocks on two sides can be elastically clamped on the main ruler and the auxiliary ruler, so that the sliding plate is fixed with the main ruler and the auxiliary ruler, the sliding plate is not easy to fall off, and the sliding plate can be adjusted by stirring.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of a front view structure of the present utility model.

FIG. 3 is a schematic view of section A-A of FIG. 2.

FIG. 4 is a schematic view of a skateboard structure according to the present utility model.

In the figure: the bubble level gauge comprises a main straight ruler 10, a cavity 11, a limit stop 12, a scale 13, a chute 14, a rotating shaft 15, a secondary straight ruler 20, a circular bubble level 30, a sliding plate 40, a sliding block 41, a fixed block 42, a clamping block 43, a guide rod 44 and a spring 45.

Detailed Description

Embodiments of the present utility model will be further described with reference to the accompanying drawings.

Referring to fig. 1-4, a device for rapidly measuring the center of a pile hole comprises a main ruler 10, an auxiliary ruler 20 and a circular bubble level 30, wherein the middle part of the main ruler 10 is provided with a cavity 11, the center of the auxiliary ruler 20 is hinged with the main ruler 10 through a rotating shaft 15, limit stops 12 are arranged on one side or two opposite sides of the cavity 11 of the main ruler 10, in a furling state, the auxiliary ruler 20 is positioned in the cavity 11 of the main ruler 10, in an opening state, the auxiliary ruler 20 forms an included angle with the main ruler 10 through the positioning of the limit stops 12, and the circular bubble level 30 is arranged above the rotating shaft 15; the main ruler 10 and the auxiliary ruler 20 are provided with scales 13.

When the device is in a folded state, the auxiliary ruler 20 is positioned in the cavity 11 of the main ruler 10, so that the device is convenient to carry, and when in an opened state, the auxiliary ruler 20 forms an included angle with the main ruler 10 through the positioning of the limit stop 12, so that the device is convenient to measure, the circular bubble level 30 is arranged above the rotating shaft 15 of the main ruler 10 and used for detecting and adjusting whether the device is horizontal, and scales 13 are arranged on the main ruler 10 and the auxiliary ruler 20 so as to facilitate the horizontal quantitative movement adjustment of the device. Through the structure, the device is simple in structure, convenient to carry and use, can be operated by one constructor, is accurate in measurement, solves the problem that the center of a pile hole is required to be measured by multiple persons before construction, and improves the working efficiency.

In a preferred embodiment, the starting point of the scale 13 is located at the rotation axis 15, and the scale value increases from the rotation axis 15 at the center to both ends.

Referring to fig. 1, in order to facilitate quick, convenient and accurate reading and adjustment of the numerical values, the two ends of the main ruler 10 and the auxiliary ruler 20, which are positioned on the rotating shaft 15, are respectively provided with a sliding groove 14, a sliding plate 40 is detachably installed on the sliding groove 14, and a sliding block 41 which slides in cooperation with the sliding groove 14 is arranged on the lower side of the sliding plate 40. The slide plate 40 slides on the slide grooves 14 on the main ruler 10 and the auxiliary ruler 20, when the center of the pile hole is measured, the slide plate 40 is aligned with the edge of the pile hole, and when the scales on the inner side or the outer side of each slide plate 40 on the main ruler 10 and the auxiliary ruler 20 are the same, the center of the pile hole can be measured quickly and accurately.

Further, referring to fig. 4, two ends of the sliding plate 40 are respectively provided with a fixed block 42, the inner sides of the fixed blocks 42 on two sides are respectively provided with a clamping block 43, one end of a guide rod 44 is fixed with the clamping block 43, the other end of the guide rod passes through a sliding hole on the fixed block 42, and a spring 45 is arranged between the clamping block 43 and the fixed block 42 on the guide rod 44. Through the structure, the clamping blocks 43 on the two sides can be elastically clamped on the main ruler 10 and the auxiliary ruler 20, so that the sliding plate 40 is fixed with the main ruler 10 and the auxiliary ruler 20, the sliding plate 40 is not easy to fall off, and the sliding plate 40 can be adjusted in a poking mode.

In a preferred embodiment, the secondary ruler 20 is positioned at an angle of 90 ° to the primary ruler 10 by the positive stop 12 in the open position.

The working process and principle of the utility model are as follows:

when the circular bubble level 30 is used, the circular bubble level is upwards, the auxiliary ruler 20 is rotated anticlockwise until the movement cannot be stopped, and the included angle between the main ruler 10 and the auxiliary ruler 20 is 90 degrees.

When the pile hole with the cross pile is measured, the device is placed on the cross pile, the device is moved, the sliding plate 40 is adjusted, the numerical value of the position of the pile is measured by using the main ruler 10 and the auxiliary ruler 20, the four numerical values on the two sides of the main ruler 10 and the auxiliary ruler 20 are equal, and the center of the device is the center of the pile hole.

When the pile hole of the cross pile is measured, firstly, a device is placed on the pile hole, whether the air bubble in the circular air bubble level meter 30 is at the center is observed, whether the plane in which the device is positioned is horizontal is judged, if not, the device is positioned on the horizontal plane, then the device is slowly moved, the sliding plate 40 is regulated, the four intersection point values of the main ruler 10, the auxiliary ruler 20 and the pile hole wall are measured, and when the four values are equal, the center of the device is the center of the pile hole.

After use, the slider 40 is removed and the secondary ruler 20 is rotated clockwise to retract the secondary ruler 20 into the cavity 11.

Claims

1. The quick measurement device for the center of the pile hole is characterized by comprising a main ruler (10), an auxiliary ruler (20) and a circular bubble level (30), wherein a cavity (11) is formed in the middle of the main ruler (10), the center of the auxiliary ruler (20) is hinged with the main ruler (10) through a rotating shaft (15), a limit stop (12) is arranged on one side in the cavity (11) of the main ruler (10), the auxiliary ruler (20) is positioned in the cavity (11) of the main ruler (10) in a furling state, the auxiliary ruler (20) forms an included angle with the main ruler (10) through the positioning of the limit stop (12) in an opening state, and the circular bubble level (30) is arranged above the rotating shaft (15) of the main ruler (10); the main ruler (10) and the auxiliary ruler (20) are provided with scales (13).

2. The rapid survey apparatus of pile hole center according to claim 1, wherein: the starting point of the scale (13) is positioned at the rotating shaft (15), and the scale value increases from the center to the two ends.

3. The rapid survey apparatus of pile hole center according to claim 1, wherein: the utility model discloses a straight ruler, including main ruler (10), vice ruler (20), spout (14) are equipped with respectively at the both ends that are located pivot (15), detachably installs slide (40) on spout (14), the downside of slide (40) is equipped with slider (41) with spout (14) cooperation gliding.

4. A rapid survey apparatus of pile hole centers according to claim 3, characterized in that: the sliding plate is characterized in that fixed blocks (42) are respectively arranged at two ends of the sliding plate (40), clamping blocks (43) are respectively arranged at the inner sides of the fixed blocks (42) at two sides, one end of a guide rod (44) is fixed with the clamping blocks (43), the other end of the guide rod penetrates through sliding holes in the fixed blocks (42), and springs (45) are arranged on the guide rod (44) between the clamping blocks (43) and the fixed blocks (42).

5. The rapid survey apparatus of pile hole center according to claim 1, wherein: when in an open state, the auxiliary ruler (20) and the main ruler (10) form an included angle of 90 degrees through the positioning of the limit stop (12).