Earthwork detection device

By using a servo motor-driven Z-axis lead screw and gear system, the measuring drill rod is automatically inserted, solving the problems of low efficiency and scale contamination in existing technologies, and achieving automated detection and improved clarity.

CN223525713UActive Publication Date: 2025-11-07HEILONGJIANG BEIFANG WATER RESOURCES & HYDROPOWER PROJECT SUPERVISION CO LTD
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Patent Information

Application Number
CN202422634982.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-11-07
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

The existing earthwork thickness measuring ruler used in water conservancy supervision requires manual rotation and fixation, which results in low efficiency and non-horizontal angles. After use, it is easy to get soil on the scale, which affects the reading.

Method used

The Z-axis lead screw and gear system, driven by a servo motor, automatically inserts the measuring drill rod, and displays the thickness using an indicator head and pointer, avoiding manual insertion and scale wear.

Benefits of technology

It achieves automated detection, improves detection efficiency and scale clarity, and avoids corrosion and wear of the scale lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of water conservancy supervision, and particularly relates to an earthwork detection device which comprises a detection cylinder, a measurement drill rod and a measurement ruler column, a base is fixedly mounted at the bottom of the detection cylinder, an annular handle is fixedly mounted on the outer surface of the upper end of the detection cylinder, and the measurement ruler column is fixedly connected between the annular handle and the base. When the thickness of the earthwork is detected, the base is attached to the earthwork, the positioning pile is inserted into the earthwork, the device is fixed, the servo motor works and drives the second gear to rotate, the Z-axis lead screw is driven to rotate under the meshing of the second gear and the first gear, then the lifting block drives the measuring drill rod to move downwards, the measuring drill rod enters the earthwork, and during the period, the measuring drill rod enters the earthwork. The indicating head and the pointer move downwards along with the lifting block, the scale value, pointed by the pointer, on the measuring ruler column is the earthwork thickness value, operation is easy and convenient, the mode that the measuring ruler column is inserted into earthwork is abandoned, and therefore corrosion or abrasion of scale marks is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of earthwork detection devices, specifically to a kind of water conservancy supervision earthwork thickness detection device. BACKGROUND

[0002] Water conservancy supervision generally utilizes earthwork thickness detection ruler to detect the quality of earthwork, to determine whether the quality of earthwork meets the requirements, to make risk and damage evaluation in time, to avoid unnecessary danger.

[0003] But the existing water conservancy supervision earthwork thickness detection ruler in the prior art, although the stability and accuracy in use are strengthened, still has some deficiencies: the existing water conservancy supervision earthwork thickness detection ruler needs to be fixed as a whole by rotating each rotating wheel in turn by manual, so that each fixing cone cannot be inserted into soil synchronously, resulting in slow efficiency and unable to guarantee the levelness of angle; secondly, the existing detection ruler is easy to be contaminated by soil on the surface during pulling out, to bring pollution into the device, to cause the scale of detection ruler to be blocked and not easy to read, and even to cause the scale value to be abraded and not clear to read. SUMMARY

[0004] The main purpose of the present disclosure is to provide a kind of earthwork detection device, to effectively solve the problems raised by the inventor in the above background.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] An earthwork detection device, comprising a detection cylinder, a measuring drill rod and a measuring scale column, the bottom of the detection cylinder is fixedly installed with a base, and the upper end outer surface of the detection cylinder is fixedly installed with an annular handle, the measuring scale column is fixedly connected between the annular handle and the base, a side sliding opening is formed in the side surface of the detection cylinder, and a lifting block is slidingly installed in the side sliding opening, the left side of the lifting block extends to the outside of the detection cylinder and is fixedly connected with an indicating head, a moving opening is formed in the measuring scale column, the indicating head is slidingly connected in the moving opening, and the front and back surfaces of the end of the indicating head are fixedly connected with a pointer, the pointer is directed to the zero scale line of the measuring scale column, the measuring drill rod is fixedly installed at the bottom of the lifting block, a through hole is formed in the center of the base and leads to the inner cavity of the detection cylinder, and the measuring drill rod penetrates the through hole.

[0007] Preferably, a Z-axis screw rod is rotatably installed in the detection cylinder, the lifting block is threadedly installed on the Z-axis screw rod, a first gear is fixedly installed at the upper end of the Z-axis screw rod, a servo motor is fixedly installed at the top of the detection cylinder, and a second gear is fixedly connected to the output end of the servo motor, the second gear is engaged with the first gear.

[0008] The side wall of the through hole is preferably fixedly provided with a cleaning ring brush.

[0009] The base is preferably movably provided with a foot plate on both sides.

[0010] The base is preferably movably provided with a foot plate on both sides.

[0011] The base is preferably movably provided with a foot plate on both sides.

[0012] Compared with the prior art, the soil detection device has the advantages that:

[0013] In the application, when the thickness of the soil is detected, the base is attached to the soil, and the positioning pile is inserted into the soil, so that the device is fixed, the servo motor is operated to drive the second gear to rotate, the Z-axis screw rod is driven to rotate under the meshing of the first gear, and then the lifting block drives the measuring drill rod to move downward, so that the measuring drill rod enters the soil, during which the indicating head and the pointer move downward together with the lifting block, and the scale value on the measuring scale column pointed by the pointer is the thickness value of the soil, the operation is simple, and the method of inserting the measuring scale column into the soil is abandoned, so that the corrosion or rubbing of the scale line is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 Fig. 1 is a structural schematic view of a soil detection device provided by the application;

[0015] Figure 2 Fig. 1 is a structural schematic view of a soil detection device provided by the application;

[0016] Figure 3 Fig. 1 is a structural schematic view of a soil detection device provided by the application;

[0017] Figure 4 Fig. 1 is a structural schematic view of a soil detection device provided by the application; Figure 2 Fig. 1 is a structural schematic view of a soil detection device provided by the application;

[0018] Figure 5 Fig. 1 is a structural schematic view of a soil detection device provided by the application; Figure 1 Fig. 1 is a structural schematic view of a soil detection device provided by the application;

[0019] Figure 6 Fig. 1 is a structural schematic view of a soil detection device provided by the application;

[0020] Fig. 1 is a structural schematic view of a soil detection device provided by the application;

[0021] 1-detecting cylinder; 101-lateral sliding port; 101-ring handle; 2-base; 3-lifting block; 4-measuring drill rod; 5-measuring scale column; 501-moving port; 6-indication head; 7-pointer; 8-Z-axis screw; 9-first gear; 10-servo motor; 11-second gear; 12-swing shaft; 13-pedal; 14-positioning pile; 15-cleaning ring brush. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-6 The utility model provides the following embodiments:

[0024] A kind of earthwork detection device, including detecting cylinder 1, measuring drill rod 4 and measuring scale column 5, the bottom of detecting cylinder 1 is fixedly installed with base 2, and the upper end outer surface of detecting cylinder 1 is fixedly installed with ring handle 102, measuring scale column 5 is fixedly connected between ring handle 102 and base 2, lateral sliding port 101 is set in the side of detecting cylinder 1, and lifting block 3 is slidably installed in lateral sliding port 101, the left side of lifting block 3 extends to the outside of detecting cylinder 1 and is fixedly connected with indication head 6, moving port 501 is set in measuring scale column 5, indication head 6 is slidably connected in moving port 501, and the front and back surfaces of indication head 6 end are fixedly connected with pointer 7, pointer 7 is towards the zero scale line of measuring scale column 5, measuring drill rod 4 is fixedly installed at the bottom of lifting block 3, the center of base 2 is provided with through hole leading to the inner chamber of detecting cylinder 1, and measuring drill rod 4 penetrates through the through hole.

[0025] Specifically, Z-axis screw 8 is rotatably installed in detecting cylinder 1, lifting block 3 is threadedly installed on Z-axis screw 8, the upper end of Z-axis screw 8 is fixedly installed with first gear 9, servo motor 10 is fixedly installed at the top of detecting cylinder 1, and the output end of servo motor 10 is fixedly connected with second gear 11, second gear 11 is engaged with first gear 9.

[0026] Specifically, the side wall of through hole is fixedly installed with cleaning ring brush 15, the bottom end of measuring drill rod 4 is in contact with the inner side of cleaning ring brush 15, when moving measuring drill rod 4 out of earthwork, cleaning ring brush 15 peels off the soil adhered to the surface of measuring drill rod 4.

[0027] Specifically, the two sides of the base 2 are movably provided with the footboards 13, the bottom of each footboard 13 is fixedly connected with a positioning pile 14, the lower end of the side of the base 2 is provided with a movable gap, the movable gap is rotatably provided with a swing shaft 12, and the footboard 13 is fixedly installed on the swing shaft 12, and the rotating angle of the footboard 13 ranges from zero to ninety degrees.

[0028] The specific implementation of the embodiment is that, when detecting the thickness of earthwork, the base 2 is attached to the earthwork, and the positioning pile 14 is inserted into the earthwork, so that the device is fixed, the servo motor 10 is operated to drive the second gear 11 to rotate, the Z-axis lead screw 8 is driven to rotate under the meshing of the first gear 9, and then the lifting block 3 drives the measuring drill rod 4 to move downward, so that the measuring drill rod 4 enters the earthwork, during which the indicating head 6 and the pointer 7 move downward together with the lifting block 3, and the scale value on the measuring scale column 5 pointed by the pointer 7 is the thickness value of the earthwork, which is simple to operate and discards the mode of inserting the measuring scale column 5 into the earthwork, thereby avoiding corrosion or scratching of the scale line.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A device for detecting earthworks, characterised in that: Including detection cylinder (1), measuring drill rod (4) and measuring scale column (5), the bottom of detection cylinder (1) is fixedly installed with base (2), and the upper end outer surface of detection cylinder (1) is fixedly installed with annular handle (102), measuring scale column (5) is fixedly connected between annular handle (102) and base (2), the side of detection cylinder (1) is provided with side sliding port (101), and lifting block (3) is slidably installed in side sliding port (101), the left side of lifting block (3) extends to the outside of detection cylinder (1) and is fixedly connected with indicating head (6), the upper end of measuring scale column (5) is provided with moving port (501), indicating head (6) is slidably connected in moving port (501), and the front and back surfaces of indicating head (6) are fixedly connected with pointer (7), and the pointer (7) is towards the zero scale line of measuring scale column (5), measuring drill rod (4) is fixedly installed at the bottom of lifting block (3), the center of base (2) is provided with through hole leading to the inner cavity of detection cylinder (1), and measuring drill rod (4) penetrates through the through hole.

2. The earth detection device of claim 1, wherein: Z-axis screw rod (8) is rotatably installed in detection cylinder (1), lifting block (3) is threadedly installed on Z-axis screw rod (8), first gear (9) is fixedly installed on the upper end of Z-axis screw rod (8), servo motor (10) is fixedly installed on the top of detection cylinder (1), and the output end of servo motor (10) is fixedly connected with second gear (11), and second gear (11) is engaged with first gear (9).

3. A soil detection device according to claim 2, wherein: The side wall of the through hole is fixedly installed with cleaning ring brush (15), and the bottom end of the measuring drill rod (4) is in contact with the inner side of the cleaning ring brush (15).

4. The earth detection device of claim 1, wherein: Both sides of the base (2) are movably provided with a footboard (13), and the bottom of the footboard (13) is fixedly connected with a positioning pile (14).

5. A soil detection device according to claim 4, wherein: The lower end of the side of the base (2) is provided with an active gap, the active gap is rotatably installed with a swing shaft (12), and the footboard (13) is fixedly installed on the swing shaft (12).

6. A soil detection device according to claim 5, wherein: The rotation angle of the footboard (13) ranges from zero to ninety degrees.