CN211147657U

CN211147657U - Road bed measuring device for traffic civil engineering

Info

Publication number: CN211147657U
Application number: CN202020200820.6U
Authority: CN
Inventors: 谭春腾; 王学彦; 刘恒; 谭滟丰; 马占生
Original assignee: Hunan Technical College of Railway High Speed
Current assignee: Hunan Technical College of Railway High Speed
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-07-31
Anticipated expiration: 2030-02-24

Abstract

The utility model provides a roadbed measuring device for traffic civil engineering, which comprises a first ruler; one end of the first ruler is movably connected with one end of the second ruler through a supporting rotating shaft; the other end of the first ruler is movably connected with the bottom of the third ruler through another supporting rotating shaft. The setting of a chi, be favorable to improving the adaptability to different angles, laminate the chi bottom and the road bed slope surface of this device during the measurement, promote about keeping the left location magnet piece of No. two chi when laminating, adjust to the level No. two chi, then take off this device and measure the contained angle between a chi and No. three chi can, because No. three chi and No. two chi one end firmly adsorb when taking off this device, cooperation triangle-shaped's stability, the angle and the length of a chi can not change, ensure the accuracy of measuring angle, and this device can adapt to the measurement of various angles completely, be not limited to several kinds of angles and use, the adaptation is more extensive.

Description

Road bed measuring device for traffic civil engineering

Technical Field

The utility model belongs to the technical field of the construction, more specifically say, in particular to road bed measuring device for traffic civil engineering.

Background

With the continuous development of social economy and the continuous improvement of the living standard of people, people go out more and more conveniently. In the construction of roads, it is inevitable to encounter the measurement of the slope, which is divided into a longitudinal slope, a transverse slope and a side slope, wherein the side slope depends on the geology and the fill-up height of the roadbed. Slope is usually constructed according to design drawing, revise when the angular error appears in the work progress, traditionally become the road bed brush slope with this kind of revision construction, measure earlier usually and loft out slope top and slope foot, then play control pile at the slope top slope foot, the string carries out the brush slope between two piles, in the construction, accurate, swift and efficient measurement slope not only makes road bed slope rapid prototyping, practices thrift effectual operating time, can guarantee the stability of road bed again.

For example, the patent with application number 201621078701.8 discloses a roadbed slope gradient measuring device, which comprises a first main ruler attached to the slope surface of a side slope, a second main ruler hinged with one end of the first main ruler and perpendicular to the horizontal plane, and a third main ruler fixedly connected with the first main ruler and the second main ruler respectively and parallel to the horizontal plane. The utility model discloses an adjust the angle of inclination of first main scale, can be applicable to the side slope measurement of three kinds of slopes simultaneously, through setting up the bevel protractor in the articulated point department of first main scale and second main scale, can carry out accurate control to the gradient of first main scale, convenient to use uses manpower sparingly, financial resources, has improved the construction progress greatly, has reduced construction cost.

Based on the above search, the above patent combines with most roadbed gradient measuring devices in the prior art, and has the following problems in use: the conventional roadbed slope measuring device is convenient for measuring roadbed slopes with different angles, and some devices are provided with positions with various angles, but the angles are also fixed, namely the angles can be measured only on the basis of the angles, the measurable angles are still limited, and the adaptability is poor.

In view of the above, the present invention provides a measuring device for a road bed for traffic civil engineering, which is improved based on the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a road bed measuring device for traffic civil engineering to solve the road bed side slope of present road bed slope measuring device for the convenient different angles of measurement, some devices themselves are provided with the position of multiple angle, but these angles also all are fixed, that is to say still can only measure on the basis of these several kinds of angles, can the measuring angle still limited, the relatively poor problem of adaptability.

The utility model discloses road bed measuring device for traffic civil engineering's purpose and efficiency are reached by following concrete technical means:

a roadbed measuring device for traffic civil engineering comprises a first ruler; one end of the first ruler is movably connected with one end of the second ruler through a supporting rotating shaft; a level ruler is fixedly arranged at the top of the second ruler; the other end of the second ruler is fixedly connected with a positioning magnet block; the other end of the first ruler is movably connected with the bottom of the third ruler through another supporting rotating shaft; the top end of the third ruler penetrates through the positioning magnet block and extends upwards from the top of the positioning magnet block.

Furthermore, a square groove which penetrates through the first ruler up and down is formed in the middle of the first ruler, and the thickness of the square groove is the same as that of the second ruler.

Furthermore, the one end that a chi is connected with No. two chi still is provided with the bar groove that runs through around a set of, and the height in this bar groove equals with the diameter that supports pivot main part.

Furthermore, the positioning magnet block is a powerful magnet, and a square through hole with the same size as the cross section of the third ruler is arranged in the middle of the positioning magnet block, so that the third ruler can move up and down in the square through hole in the middle of the positioning magnet block.

Furthermore, the bottom of the third ruler and one end of the second ruler are both of a semicircular structure, and the two supporting rotating shafts are arranged at the circle centers of the two semicircular structures.

Compared with the prior art, the utility model discloses following beneficial effect has:

the setting of a chi, be favorable to improving the adaptability to different angles, laminate the chi bottom and the road bed slope surface of this device during the measurement, promote about keeping the left location magnet piece of No. two chi when laminating, adjust to the level No. two chi, then take off this device and measure the contained angle between a chi and No. three chi can, because No. three chi and No. two chi one end firmly adsorb when taking off this device, cooperation triangle-shaped's stability, the angle and the length of a chi can not change, ensure the accuracy of measuring angle, and this device can adapt to the measurement of various angles completely, be not limited to several kinds of angles and use, the adaptation is more extensive.

Drawings

Fig. 1 is a schematic diagram of a front axle side structure of the present invention.

Fig. 2 is a schematic diagram of the rear axle side structure of the present invention.

Fig. 3 is a schematic diagram of the structure of the axle side after the gradient adjustment of the present invention.

Fig. 4 is a schematic diagram of the structure of the shaft side after the detachment of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a first ruler; 2. a support shaft; 3. a second ruler; 4. a level bar; 5. positioning the magnet block; 6. and a third ruler.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides a roadbed measuring device for traffic civil engineering, which comprises a ruler 1; one end of the first ruler 1 is movably connected with one end of the second ruler 3 through a supporting rotating shaft 2; the middle of the first ruler 1 is provided with a vertically-penetrating square groove, the thickness of the square groove is the same as that of the second ruler 3, and the second ruler 3 can be embedded into the square groove in the middle of the first ruler 1 when the first ruler 1 rotates relative to the second ruler 3; the bottom of the third ruler 6 and one end of the second ruler 3 are both of semicircular structures, and the two supporting rotating shafts 2 are arranged at the circle centers of the two semicircular structures, so that the bottom of the third ruler 6 and one end of the second ruler 3 cannot protrude outwards all the time, and the first ruler 1 is ensured to be tightly attached to the roadbed slope; a level ruler 4 is fixedly arranged at the top of the second ruler 3; the other end of the second ruler 3 is fixedly connected with a positioning magnet block 5; the other end of the first ruler 1 is movably connected with the bottom of the third ruler 6 through another supporting rotating shaft 2; the top end of the third ruler 6 passes through the positioning magnet block 5 and protrudes upward from the top of the positioning magnet block 5.

Wherein, the one end that a chi 1 and No. two chi 3 are connected still is provided with the bar groove that runs through around a set of, and the height in this bar groove equals with the diameter of supporting 2 main parts of pivot, and the bar groove of this one end can slide as the track that supports pivot 2 when the angle change for a chi 1 to match the length of a chi 1 between No. two chi 3 and No. three chi 6 in angle of adjustment.

Wherein, location magnet piece 5 is powerful magnet, and the centre of location magnet piece 5 is provided with a square through hole the same with 6 cross sectional dimensions of No. three chi, consequently No. three chi 6 can reciprocate in the square through hole in the middle of location magnet piece 5, because No. three chi 6 firmly adsorb with No. two chi 3 one end when taking off this device, cooperation triangle-shaped stability, the angle and the length of a chi 1 can not change, ensure the accuracy of measuring the angle.

The specific use mode and function of the embodiment are as follows:

in the utility model, when the device is used for measuring the roadbed slope, the bottom of the first ruler 1 of the device is directly attached to the surface of the roadbed slope, the positioning magnet block 5 on the left side of the second ruler 3 is pushed up and down while the attachment is kept, at the moment, the strip-shaped groove at the other end of the first ruler 1 can be used as a track for supporting the rotating shaft 2 to slide, so that the length of the first ruler 1 between the second ruler 3 and the third ruler 6 is matched while the angle is adjusted until the second ruler 3 is adjusted to be horizontal, at the moment, the angle of the first ruler 1 is adjusted, then the device is taken down to measure the included angle between the first ruler 1 and the third ruler 6, when the device is taken down, because the third ruler 6 is firmly adsorbed with one end of the second ruler 3, the stability of a triangle is matched, the angle and the length of the first ruler 1 can not change, and the accuracy of the angle measurement is ensured, and the device can be completely suitable for measuring various angles, is not limited to be used at several angles, and is more widely suitable.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a road bed measuring device for traffic civil engineering which characterized in that: comprises a ruler (1); one end of the first ruler (1) is movably connected with one end of the second ruler (3) through a supporting rotating shaft (2); a horizontal ruler (4) is fixedly arranged at the top of the second ruler (3); the other end of the second ruler (3) is fixedly connected with a positioning magnet block (5); the other end of the first ruler (1) is movably connected with the bottom of the third ruler (6) through another supporting rotating shaft (2); the top end of the third ruler (6) penetrates through the positioning magnet block (5) and extends upwards from the top of the positioning magnet block (5).

2. The roadbed measuring device for traffic civil engineering as claimed in claim 1, wherein: a square groove which penetrates through the upper portion and the lower portion is formed in the middle of the first ruler (1), and the thickness of the square groove is the same as that of the second ruler (3).

3. The roadbed measuring device for traffic civil engineering as claimed in claim 1, wherein: the one end that No. one chi (1) and No. two chi (3) are connected still is provided with the bar groove that runs through around a set of, and the height in this bar groove equals with the diameter of supporting pivot (2) main part.

4. The roadbed measuring device for traffic civil engineering as claimed in claim 1, wherein: the positioning magnet block (5) is a powerful magnet, and a square through hole with the same cross-sectional size as the third ruler (6) is formed in the middle of the positioning magnet block (5), so that the third ruler (6) can move up and down in the square through hole in the middle of the positioning magnet block (5).

5. The roadbed measuring device for traffic civil engineering as claimed in claim 1, wherein: the bottom of the third ruler (6) and one end of the second ruler (3) are both of a semicircular structure, and the two supporting rotating shafts (2) are arranged at the circle centers of the two semicircular structures.