CN216898840U

CN216898840U - Automatic sandstone thickness detector

Info

Publication number: CN216898840U
Application number: CN202220661541.9U
Authority: CN
Inventors: 魏玉升; 王静; 姚学健; 袁澎; 曹晓丽
Original assignee: Shandong Water Conservancy Engineering Test Center Co ltd
Current assignee: Shandong Water Conservancy Engineering Test Center Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-05
Anticipated expiration: 2032-03-23

Abstract

The utility model provides an automatic sandstone thickness detector, and mainly relates to the field of construction auxiliary detection equipment. Grit thickness automated inspection appearance, which comprises a housin, the casing totality is cylindrically, and the outside integrated into one piece of casing has four sleeves, movable mounting has the bracing piece in the sleeve pipe, the erection bracing dish is rotated to the bracing piece bottom, pressure sensor has in the supporting disk, bottom installation battery in the casing, upper portion fixed mounting has single chip microcomputer circuit board in the casing, the last integration of single chip microcomputer circuit board has the gyroscope sensor, the miniature servo motor of fixed mounting in the casing, miniature servo motor drives the bracing piece along sleeve pipe up-and-down motion. The utility model has the beneficial effects that: the sand layer thickness measuring device can automatically level and perform measuring work after being placed, thereby reducing manual measuring errors, improving the accuracy of a detection result, avoiding manual excavation and detection, improving the detection efficiency and bringing convenience to the sand layer thickness detection work.

Description

Automatic sandstone thickness detector

Technical Field

The utility model mainly relates to the field of construction auxiliary detection equipment, in particular to an automatic sandstone thickness detector.

Background

The sandstone cushion layer revetment used in water conservancy and traffic engineering is generally an inclined plane, and in the construction process, the flowing thickness of sandstone materials is difficult to meet the design and standard requirements, so that the real-time detection is needed in the construction process. The traditional detection mode is that a small pit is dug on a slope to directly measure by using a measuring tape or a straight reference object such as a wooden stick or a steel bar and the like is transversely placed on the slope to measure the distance between the pit bottom and the reference object, but the accuracy of a measurement result is directly influenced by the control of the measurement angle on the slope; meanwhile, because the measured part is lower, a certain error can be caused by artificial reading.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the automatic sandstone thickness detector which can automatically level and measure after being placed, so that the detection efficiency is improved, and convenience is brought to sandstone layer thickness detection.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a grit thickness automatic detector, includes the casing, the casing totality is cylindrically, the outside integrated into one piece of casing has four sleeves, movable mounting has the bracing piece in the sleeve pipe, the erection bracing dish is rotated to the bracing piece bottom, pressure sensor has in the supporting disk, bottom installation battery in the casing, upper portion fixed mounting has singlechip circuit board in the casing, the last integration of singlechip circuit board has the gyroscope sensor, the miniature servo motor of fixed mounting in the casing, miniature servo motor drive bracing piece is along the sleeve pipe up-and-down motion, casing middle part slidable mounting probe, install hydraulic drive device in the casing, hydraulic drive device can drive probe up-and-down motion, fixed mounting has the display screen on the casing.

The bottom of the supporting disk is provided with a plurality of anti-skid bulges.

And a lifting handle is fixedly arranged on the shell.

And a level gauge is fixedly arranged on the shell.

And the shell is fixedly provided with a switch and a charging interface.

The four sleeves are arranged in a central symmetry mode relative to the central axis of the shell.

Compared with the prior art, the utility model has the beneficial effects that:

the sand layer thickness measuring device can automatically level and measure after being placed, thereby reducing manual measurement errors, improving the accuracy of a detection result, simultaneously avoiding manual excavation and detection, reducing the manual labor intensity, improving the detection efficiency and bringing convenience to the sand layer thickness detection work.

Drawings

FIG. 1 is a schematic diagram of a first perspective structure of the present invention;

FIG. 2 is a schematic diagram of a second perspective structure of the present invention;

FIG. 3 is a schematic structural view of the installation position of the storage battery and the hydraulic driving device in the shell;

FIG. 4 is a schematic diagram of the structure of the circuit board of the single chip microcomputer;

FIG. 5 is a schematic structural view of the installation position of the micro servo motor and the driving part thereof in the housing;

FIG. 6 is a schematic diagram of the distribution structure of the storage battery in the shell from the top view;

FIG. 7 is a schematic structural diagram of a micro servo motor and a driving part thereof according to the present invention.

Reference numerals shown in the drawings: 1. a housing; 2. a sleeve; 3. a support bar; 4. a support disc; 5. a single chip circuit board; 6. a micro servo motor; 7. a probe pin; 8. a hydraulic drive device; 9. a display screen; 10. a handle; 11. a level gauge; 12. a switch; 13. a charging interface; 20. a storage battery; 40. and (4) anti-skid bulges.

Detailed Description

The utility model is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

With reference to the accompanying drawings 1-7, an automatic sandstone thickness detector comprises a shell 1, wherein the shell 1 is generally cylindrical, four sleeves 2 are integrally formed outside the shell 1, a support rod 3 is movably mounted in each sleeve 2, a support plate 4 is rotatably mounted at the bottom of each support rod 3, a pressure sensor is arranged in each support plate 4, a storage battery 20 is mounted at the bottom in the shell 1, a single-chip microcomputer circuit board 5 is fixedly mounted at the middle upper part of the shell 1, a gyroscope sensor is integrated on each single-chip microcomputer circuit board 5, a micro servo motor 6 is fixedly mounted in the shell 1, each micro servo motor 6 drives each support rod 3 to move up and down along the corresponding sleeve, a detection needle 7 is slidably mounted in the middle of the shell 1, a hydraulic driving device 8 is mounted in the shell 1, and each hydraulic driving device 8 can drive each detection needle 7 to move up and down, a display screen 9 is fixedly arranged on the shell 1; the top of the supporting rod is provided with a thread structure, one side of the supporting rod is also provided with a limiting groove, and the limiting groove can prevent the supporting rod from rotating; the micro servo motor drives the supporting rod to move up and down through the structure shown in the attached figure 7, the micro servo motor is fixedly arranged in the middle of the shell, and the pressure sensor can confirm whether the supporting disk is well supported on the sand layer; the single chip microcomputer circuit board can acquire the information of an included angle between the current equipment and the horizontal plane in real time through the gyroscope, the extension of the supporting rod is regulated and controlled through the information, so that the detector can be horizontally placed on the sandstone layer, and the numerical value which is required to be reached by each pressure sensor can be calculated according to the angle information, so that the gradient of the sandstone layer can be more accurately determined; the storage battery is heavy and is arranged at the bottom, so that the gravity center of the equipment is reduced, and the stability is improved; the display screen can display more common information, such as the working state of the equipment, the measurement operation numerical value and the result.

4 bottoms of supporting disk are equipped with a plurality of non-slip raised 40, and supporting disk bottom area is great, can effectively support and prevent on grit layer surface that the support department from invading the gravel layer and causing measuring error, and the non-slip raised can guarantee that stable the placing on the grit layer of supporting disk, guarantees that the device can place stably.

A handle 10 is fixedly mounted on the shell 1, and the handle is convenient to take and move the device.

The level 11 is fixedly installed on the shell 1, liquid and a certain cavity are arranged in the level, and a user can determine whether the equipment is in a horizontal position or not by observing the level after the device is adjusted to the horizontal position, so that whether the equipment works normally or not and whether the supporting angle changes or not after the detection needle extends into the equipment can be determined.

The shell 1 is fixedly provided with a switch 12 and a charging interface 13, the switch can control the working state of the equipment, and the charging interface is used for charging the storage battery.

Four of the sleeves 2 are arranged in central symmetry about the central axis of the housing 1.

The pressure sensor, the gyroscope sensor, the miniature servo motor 6, the hydraulic driving device 8, the display screen 9 and the like are electrically connected with the single chip microcomputer circuit board 5, and the single chip microcomputer circuit board can acquire data of the sensors in real time and control corresponding parts to work.

When the device is used, the single chip microcomputer circuit board can accurately calculate the extending or retracting length of the supporting rods through the revolution of the miniature servo motor, and can calculate the included angle between the surface of the sandstone layer where the equipment is placed and the horizontal plane through the extending lengths of the four supporting rods, namely the gradient of the current sandstone layer; the resistance that receives when hydraulic drive device can the real-time supervision probe needle stretch out, this resistance size can be in feedback real-time feedback to single chip microcomputer control panel department and carry out the operation, when the probe needle stretches out the in-process and contacts the grit layer and begin to have the resistance, the system can record probe needle extension length for the first time, hydraulic drive device stop work when the probe needle is deep into in the grit layer resistance and takes place obvious change, the current probe needle extension length of system meeting secondary record, twice extension length difference is the probe needle length in vertical direction entering grit layer, can calculate the thickness on grit layer fast and show through the display screen according to current slope system.

Claims

1. The utility model provides a grit thickness automated inspection appearance, includes casing (1), its characterized in that: the casing (1) is generally cylindrical, four sleeves (2) are integrally formed outside the casing (1), a support rod (3) is movably mounted in each sleeve (2), an installation support disc (4) is rotated at the bottom of the support rod (3), a pressure sensor is arranged in each support disc (4), a storage battery (20) is mounted at the bottom in the casing (1), a single chip microcomputer circuit board (5) is fixedly mounted at the middle upper part of the casing (1), a gyroscope sensor is integrated on the single chip microcomputer circuit board (5), a miniature servo motor (6) is fixedly mounted in the casing (1), the miniature servo motor (6) drives the support rod (3) to move up and down along the sleeves, a detection needle (7) is slidably mounted in the middle of the casing (1), a hydraulic driving device (8) is mounted in the casing (1), and the hydraulic driving device (8) can drive the detection needle (7) to move up and down, and a display screen (9) is fixedly arranged on the shell (1).

2. The automatic sand thickness tester according to claim 1, wherein: the bottom of the supporting disk (4) is provided with a plurality of anti-skid projections (40).

3. The automatic sand thickness tester according to claim 1, wherein: and a handle (10) is fixedly arranged on the shell (1).

4. The automatic sand thickness tester according to claim 1, wherein: a level gauge (11) is fixedly arranged on the shell (1).

5. The automatic sand thickness tester according to claim 1, wherein: a switch (12) and a charging interface (13) are fixedly mounted on the shell (1).

6. The automatic sand thickness tester according to claim 1, wherein: the four sleeves (2) are arranged in a central symmetry mode relative to the central axis of the shell (1).