Cross beam center height detection device for traffic corrugated beam steel guardrail

Abstract

The utility model relates to the auxiliary technical field of traffic guardrails, in particular to a device for detecting the central height of a beam of a corrugated beam steel guardrail, which sequentially comprises a base, a vertical ruler and a horizontal ruler from bottom to top, wherein a plurality of leveling bolts are arranged on the base; the level ruler is provided with a position measuring device and a level bubble; the position measuring device is a grating electronic displacement meter and is used for measuring the moving distance of the horizontal ruler on the vertical ruler. The device can realize intelligent recording and high precision of detection data, is light and easy to carry, is low in use cost, and also has the following beneficial effects: it is ensured that the leveling instrument is kept horizontal during measurement, and the data precision is improved; high intelligence is achieved, and the detection speed is increased; the device is portable and easy to operate; and a detection data cloud transmission function is supported.

Description

Technical Field

[0001] The utility model relates to the field of traffic guardrail auxiliary equipment, and particularly relates to a device for detecting the center height of a cross beam of a corrugated steel guardrail. Background Art

[0002] Traffic guardrails mostly adopt steel guardrails, corrugated beam guardrails and concrete guardrails. At present, when measuring the center height of the guardrail, a spirit level and a steel tape measure are mostly used in combination, which requires two-person operation and the measured data is not accurate enough. Content of the Utility Model

[0003] The purpose of the utility model is to provide a device for detecting the center height of a cross beam of a traffic corrugated steel guardrail, aiming at overcoming the defects of the prior art and solving the problems of measuring the center height of the guardrail with a spirit level and a tape measure, which requires two-person operation and the measured data is not accurate enough.

[0004] For this reason, the utility model proposes a device for detecting the center height of a cross beam of a traffic corrugated steel guardrail, which successively includes a base, a vertical ruler and a spirit level from bottom to top; wherein, a plurality of leveling bolts are arranged on the base; a measuring position device and a horizontal bubble are arranged on the spirit level; the measuring position device is a grating electronic displacement meter for measuring the moving distance of the spirit level on the vertical ruler.

[0005] As a preferred technical solution of the present application, a depth measuring device is arranged at the bottom of the vertical ruler; and the depth measuring device is in sliding fit with the base.

[0006] As a preferred technical solution of the present application, the depth measuring device is a scale with a stroke of 70 mm.

[0007] As a preferred technical solution of the present application, a base horizontal bubble is arranged on the base.

[0008] As a preferred technical solution of the present application, a rotating device is arranged at the connection between the spirit level and the vertical ruler, and the spirit level can rotate at a certain angle.

[0009] As a preferred technical solution of the present application, length information is engraved on the surface of the vertical ruler, and the clearance can be manually measured by moving the measuring position device up and down.

[0010] As a preferred technical solution of the present application, a plurality of leveling bolts are distributed in a circular array.

[0011] As a preferred technical solution of the present application, the model of the measuring position device is a general large-stroke grating ruler of 1000-1500 mm, and the accuracy is 0.1 mm.

[0012] As a preferred technical solution of the present application, the base is a circular thick steel plate or a cast iron part.

[0013] As a preferred technical solution of the present application, both the vertical ruler and the main body shell of the spirit level are aluminum alloy linear profiles.

[0014] As a preferred technical solution of the present application, the surface of the depth measurement device is provided with distance information scales.

[0015] The traffic corrugated beam steel guardrail crossbeam center height detection device provided by the present utility model can realize intelligent recording and high precision of detection data, is light and easy to carry, has a low use cost, and also has the following beneficial effects: a. Ensure that the spirit level is kept horizontal during measurement to improve the accuracy of data; b. Have a high degree of intelligence to improve the detection speed; c. Be light and easy to carry and have a simple operation; d. Support the function of cloud transmission of detection data.

[0016] In addition to the purposes, features and advantages described above, the present application has other purposes, features and advantages. The following will refer to the drawings to further elaborate on the present application in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The specification drawings constituting a part of the present application are used to provide a further understanding of the present application. The schematic embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation to the present application. In the drawings:

[0018] Figure 1 is a front view structural schematic diagram of the traffic corrugated beam steel guardrail crossbeam center height detection device of the present utility model;

[0019] Figure 2 is a top view structural schematic diagram of the traffic corrugated beam steel guardrail crossbeam center height detection device of the present utility model;

[0020] Description of the reference numerals: 1, base; 2, vertical ruler; 3, spirit level; 4, leveling bolt; 5, base level bubble; 6, positioning device; 7, level bubble; 8, depth measurement device. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will refer to the drawings and combine with the embodiments to elaborate on the present application in detail.

[0022] As Figures 1 to 2 shown, the traffic corrugated beam steel guardrail crossbeam center height detection device of the present utility model includes a base 1, a vertical ruler 2, a spirit level 3, a leveling bolt 4, a base level bubble 5, a positioning device 6, a level bubble 7 and a depth measurement device 8.

[0023] Specifically, the base 1, the vertical ruler 2, and the spirit level 3 are arranged in sequence from bottom to top. A rotating device is provided at the connection between the spirit level 3 and the vertical ruler 2, and the spirit level 3 can rotate at a certain angle in the vertical plane. The base 1 is a circular thick steel plate or a cast iron part with a relatively heavy weight, which can provide high stability for the overall device. The main outer shells of the vertical ruler 2 and the spirit level 3 are made of linear profiles of aluminum alloy material, providing high portability and stability.

[0024] A base spirit level bubble 5 is provided on the upper section of the base 1, and a plurality of leveling bolts 4 are provided on the lower section of the base 1, and the plurality of leveling bolts 4 are distributed in a circular array; a position measuring device 6 is fixedly arranged on the side surface of the spirit level 3, and a spirit level bubble 7 is fixedly arranged at the upper end of the spirit level 3.

[0025] The position measuring device 6 is a grating electronic displacement gauge, which is used to measure the vertical movement distance of the spirit level 3 on the vertical ruler 2. At the same time, length information is engraved on the surface of the vertical ruler 2, and the clearance can be manually measured by moving the position measuring device 6 up and down. The vertical ruler 2 is provided with scales on its body and can be manually measured. The model of the position measuring device 6 is a general large stroke 1000 - 1500 mm type grating ruler with an accuracy of 0.1 mm.

[0026] A depth measuring device 8 is provided at the bottom of the vertical ruler 2, and the depth measuring device 8 is slidably matched with the base 1. The surface of the depth measuring device 8 is provided with distance information scales, and the depth measuring device 8 is a 70 mm travel scale.

[0027] The working principle and process of the traffic corrugated beam steel guardrail crossbeam center height detection device of the present utility model are briefly described below.

[0028] Place the device near the guardrail. Adjust the leveling bolts 4 and observe whether the bubble in the base spirit level bubble 5 is centered to adjust the base 1 to be horizontal. Zero the spirit level 3 and the depth measuring device 8. Extend the depth measuring device 8 downward and read the length information from the vertical ruler 2 to the ground. Set the position measuring device 6 through the spirit level 3. Set the first measurement information as the length measured by the depth measuring device 8 plus the length measured by the position measuring device 6. Set the second measurement information as the length measured by the depth measuring device 8 plus the width of the spirit level and the length measured by the position measuring device 6. Then place the spirit level 3 on the upper edge of the guardrail and adjust the spirit level 3 until the spirit level bubble 7 is centered. The measured value is the first data. Then rotate the spirit level 3 by a certain angle and place it on the lower edge of the guardrail. Adjust the spirit level 3 until the spirit level bubble 7 is centered. The measured value is the second data. Subsequently, the device can be set to divide the sum of the first data and the second detection data by 2, and the obtained data is the center height of the guardrail and is announced by voice.

[0029] The above are only the preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included within the protection scope of the present application.

Claims

1. A detection device for the center height of the cross beam of a traffic corrugated beam steel guardrail, characterized in that, It includes a base (1), a vertical ruler (2), and a spirit level (3) from bottom to top in sequence; Among them, a plurality of leveling bolts (4) are provided on the base (1); a position measuring device (6) and a spirit bubble (7) are provided on the spirit level (3); the position measuring device (6) is a grating electronic displacement meter for measuring the moving distance of the spirit level (3) on the vertical ruler (2).

2. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 1, wherein A depth measuring device (8) is provided at the bottom of the vertical ruler (2); and the depth measuring device (8) is slidably matched with the base (1).

3. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 2, characterized in that, The depth measuring device (8) is a scale with a travel of 70 mm.

4. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 1, characterized in that, A base spirit bubble (5) is provided on the base (1).

5. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 1, characterized in that, A rotating device is provided at the connection between the spirit level (3) and the vertical ruler (2), and the spirit level (3) can rotate at a certain angle.

6. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 1, characterized in that, Length information is engraved on the surface of the vertical ruler (2), and the clear height can be manually measured by moving the position measuring device (6) up and down.

7. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 1, characterized in that The plurality of leveling bolts (4) are distributed in a circular array.

8. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 1, wherein, The model of the position measuring device (6) is a general large-travel grating ruler of 1000 - 1500 mm, and the accuracy is 0.1 mm.

9. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 1, characterized in that, The base (1) is a circular thick steel plate or a cast iron part.

10. The traffic corrugated beam steel guardrail crossbeam center height detection device according to claim 1, characterized in that The main bodies of the vertical ruler (2) and the spirit level (3) are both made of aluminum alloy linear profiles.

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