CN211601821U

CN211601821U - Supervision pile hole aperture detection device

Info

Publication number: CN211601821U
Application number: CN202020735383.8U
Authority: CN
Inventors: 李在原
Original assignee: Individual
Current assignee: Arts Group Engineering Consulting Co ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-09-29
Anticipated expiration: 2030-05-07

Abstract

The utility model discloses a manage and use stake hole aperture detection device, including rotating wheel and measuring probe, the central point who rotates the wheel puts and is provided with fixed rotating shaft, fixed rotating shaft is connected with the turning handle, fixed rotating shaft's top is connected with the calibrated scale support, the top fixedly connected with calibrated scale support, the terminal fixed connection of pivot is on the pointer, the below fixedly connected with probe rod of pivot, the probe rod is close to the one end of rotating the wheel and is connected with the mount, the terminal fixedly connected with measuring probe of probe rod, the end of probe has the measuring arm through sliding shaft and roller bearing sliding connection. The utility model discloses a rolling disc and measuring probe's cooperation is used, can be used for the stake hole aperture of the different degree of depth to measure, measures the aperture size in stake hole comparatively convenient and fast ground.

Description

Supervision pile hole aperture detection device

Technical Field

The utility model relates to a stake hole aperture detects technical field, especially relates to a manage and use stake hole aperture detection device.

Background

In the building construction detection, the pile foundation pore-forming quality detection is an important component, whether the pile hole aperture is uniform from top to bottom and meets the design requirements, whether the pile hole is a standard cylinder according to the design directly influences the mechanical property of the pile foundation after the subsequent pile foundation concrete pouring, and the pile diameter of the pile foundation meets the design requirements, which is one of important parameters for ensuring the safety of a building structure, so the pile hole aperture detection is particularly important. The quality of the aperture of the pile needs to be detected in the construction process, particularly, the deep pile hole is inconvenient in detection, and the pile is inconvenient to watch outside after being measured inside.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that it is difficult to detect darker stake hole aperture comparatively convenient and fast ground among the prior art, and the stake hole aperture detection device for prison reason who proposes.

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

the utility model provides a manage and use stake hole aperture detection device, is including rotating wheel and measuring probe, the central point who rotates the wheel puts and is provided with fixed rotating shaft, fixed rotating shaft is connected with the twist grip, fixed rotating shaft's top is connected with the calibrated scale support, the top fixedly connected with calibrated scale of calibrated scale support, the terminal fixed connection of pivot is on the pointer, the below fixedly connected with probe rod of pivot, the probe rod is close to the one end of rotating the wheel and is connected with the mount, the terminal fixedly connected with measuring probe of probe rod, the end of probe has the measuring arm through sliding shaft and roller bearing sliding connection, and the probe is fixed with the horizontal pole in the upper end of sliding shaft, and the horizontal pole passes through roller bearing and measuring arm sliding connection.

Preferably, the dial support, the rotating handle, the pointer and the probe rod are fixedly connected to the rotating shaft.

Preferably, the fixed rotating shaft is arranged on a rotating wheel matched with the dial and the pointer.

Preferably, the probe rod is of a hollow structure, and the measuring arm is of a round rod structure.

Preferably, a spring is installed at the bottom of the measuring probe, one end of the measuring arm close to the probe rod is fixedly connected to the sliding shaft, and one end of the spring is fixedly connected to the sliding shaft.

Preferably, the tail end of the measuring probe is provided with a sliding guide rail matched with the sliding shaft for use, and the measuring arm is provided with a roller guide rail matched with the roller for use.

Compared with the prior art, the utility model discloses possess following advantage:

1. the measuring probe has a simple design structure, is suitable for measuring the aperture under different environments, is small and easy to operate, and reduces the environmental requirements of pile hole measurement.

2. Due to the design of the probe rod, the influence of impurities in the hole is avoided in the measuring process, the measuring precision is improved, and the probe rod is suitable for measuring different depths.

Drawings

Fig. 1 is a schematic structural view of a pile hole diameter measuring device for supervision according to the present invention;

fig. 2 is a schematic diagram of the measuring probe position of the pile hole aperture measuring device for supervision according to the present invention.

In the figure: 1 rotating wheel, 2 fixed rotating shaft, 3 rotating handle, 4 dial support, 5 pointer, 6 dial, 7 pull wire, 8 probe rod, 9 fixed frame, 10 measuring probe, 11 measuring arm, 12 vertical slide rail, 13 fixed cross bar, 14 roller, 15 roller guide rail, 16 sliding shaft, 17 spring, 18 sliding guide rail, 19 and screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a pile hole aperture measuring device for supervision comprises a rotating wheel 1 and a measuring probe 10, wherein a fixed rotating shaft 2 is arranged at the central position of the rotating wheel 1, the fixed rotating shaft 2 is connected with a rotating handle 3, the handle 3 can adopt a rotary handle, a dial support 4 is connected above the fixed rotating shaft 2, a dial 6 is fixedly connected above the dial support 4, the tail end of the rotating shaft 2 is fixedly connected to a pointer 5, and the directions of the rotating shaft 2 and the pointer 5 have no fixed requirement but need to be related with each other. The lower part of the rotating shaft 2 is fixedly connected with a probe rod 8, and the probe rod 8 can be made of different materials to meet the requirements of different environments. One end of the probe rod 8 close to the rotating wheel 1 is connected with a fixed frame 9, and the fixed frame 9 is connected with the probe rod 8 in a sliding manner. The tail end of the probe 8 is fixedly connected with a measuring probe 10, the tail end of the probe 10 is connected with a measuring arm 11 in a sliding mode through a sliding shaft 16 and a rolling shaft 14, the upper end of the sliding shaft 16 of the probe 10 is fixedly provided with a cross rod 13, and the cross rod 13 is connected with the measuring arm 11 in a sliding mode through the rolling shaft 14.

More preferably, the dial support 4, the rotating handle 3, the pointer 5 and the probe 8 are fixedly connected to the rotating shaft 2, and each component can be made of different materials according to needs to meet the measurement requirements.

The rotating shaft 2 is arranged on a rotating wheel matched with the dial 6 and the pointer 5, so that the accuracy of measured data is improved.

Further, probe rod 8 adopts hollow structure, has reduced the whole quality of device when making things convenient for the removal of acting as go-between 7, portable, and probe rod 8 can set up length as required and satisfy different measurement demands. The measuring arm 11 adopts a round rod structure, and the tail end of the measuring arm adopts a round head, so that the measuring arm can be conveniently unfolded in a pile hole. The bottom of the measuring probe 10 is fitted with a spring 17 so that the measuring arm 11 does not get stuck when it enters the pile hole.

More specifically, the end of the measuring probe 10 is provided with a sliding guide 18 used in cooperation with a sliding shaft 16, the measuring arm 11 is provided with a roller guide 15 used in cooperation with a roller, and the sliding guide 18 and the roller guide 15 are in a U-shaped structure, so that the measuring arm 11 is unfolded more smoothly.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The working principle is as follows:

when the aperture of the pile hole is measured, the detection device is fixed above the pile hole through the fixing frame 9, the measuring probe 10 is opposite to the pile hole, the measuring probe 10 is placed in the pile hole, the probe rod 8 is fixed through the fixing frame 9 after the measuring probe is placed at a proper position, and the indicating number of the dial plate 6 at the moment is recorded. The rotating wheel mechanism is slowly rotated clockwise by the rotating handle 3, the sliding shaft 16 slides upwards under the action of the pull wire 7 to drive the measuring arm 11 to expand towards two sides, the measurement is stopped when the measuring arm touches the wall of the pile hole, the number of the dial 6 at the moment is recorded, and the size of the hole diameter is obtained by comparing the number of the two times. After the measurement is finished, the rotating handle 3 is released, and the sliding shaft 16 slides downwards under the action of the spring 17, and simultaneously the measuring arm 11 is contracted, so that the measuring probe 10 is convenient to retract.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a manage and use stake hole aperture detection device, includes and rotates wheel (1) and measuring probe (10), its characterized in that, the central point that rotates wheel (1) puts and is provided with fixed rotating shaft (2), measuring probe (10) are through probe rod (8) and fixed rotating shaft (2) fixed connection, fixed rotating shaft (2) are connected with twist grip (3), the top of fixed rotating shaft (2) is connected with calibrated scale support (4), the top fixedly connected with calibrated scale (6) of calibrated scale support (4), the end fixed connection of fixed rotating shaft (2) is on pointer (5), the below fixedly connected with probe rod (8) of fixed rotating shaft (2), the one end that probe rod (8) are close to and rotate wheel (1) is connected with mount (9), the end fixedly connected with measuring probe (10) of probe rod (8), the tail end of the measuring probe (10) is connected with a measuring arm (11) in a sliding mode through a sliding shaft (16) and a rolling shaft (14).

2. The pile hole diameter detection device for supervision as claimed in claim 1, wherein the dial support (4), the rotating handle (3), the pointer (5) and the feeler lever (8) are fixedly connected to the fixed rotating shaft (2).

3. The pile hole diameter detection device for supervision as claimed in claim 1, wherein the fixed rotating shaft (2) is mounted on a rotating wheel used in cooperation with the dial (6).

4. The pile hole diameter detection device for supervision purpose according to claim 1, characterized in that said probe (8) is hollow.

5. The pile hole diameter detection device for supervision according to claim 1 is characterized in that a sliding shaft (16) is fixedly connected to the end of the measuring arm (11), and a sliding guide rail (18) matched with the sliding shaft (16) is arranged at the end of the measuring probe.

6. The monitoring pile hole diameter detection device according to claim 5, wherein a spring (17) is installed at the bottom of the measuring probe (10), and the spring (17) is fixedly connected with the sliding shaft (16).