CN205537621U - Cross slope degree detector - Google Patents

Abstract

The utility model provides a transverse slope detector, which comprises a horizontal support and an angle dial arranged on the horizontal support. The angle dial is a hollow flat cylinder structure filled with half the volume of the angle dial. At least one end surface of the dial is a transparent end surface, and the transparent end surface and/or the surrounding of the transparent end surface are provided with scale lines for marking the tilt angle of the liquid, and the circle surrounded by the scale lines has the same center as the transparent end surface ; The axis of the horizontal support is perpendicular to the axis of the angle dial. When measuring the transverse slope, the scale line indicated by the liquid level in the angle dial is the transverse slope angle of the measured transverse slope, and the transverse slope of the measured surface can be obtained through mathematical conversion. Compared with the prior art, the utility model has the advantages of simple manufacture, low material cost and easy operation, and can be widely used in the measurement of various transverse slopes in engineering.

Description

A horizontal slope detector

technical field

The utility model relates to the technical field of slope detection devices, in particular to a transverse slope detection instrument.

Background technique

In civil engineering fields such as highways and bridges, the measurement of transverse slope is very important. For example, in the process of road engineering construction and maintenance management, it is often necessary to measure the transverse slope of the roadbed slope, abutment cone slope, retaining wall or other masonry slopes. Selecting the appropriate cross-slope measurement tool is of great significance for reducing the workload of surveyors and saving manpower and material resources.

In the prior art, most of the measurement of the transverse slope is a level. The main components include a telescope, a tube level (or compensator), a vertical axis, a base, and a foot screw. By measuring the height difference between two points, and then by converting Find the cross slope.

However, the operation process of measuring the transverse slope with a level is complicated, and professional surveyors are required to perform the measurement, the measurement efficiency is low, and the level is expensive.

Utility model content

The embodiment of the utility model provides a transverse slope detector to solve the problems of complicated measurement operation and low measurement efficiency of the level instrument in the prior art.

In order to solve the above technical problems, the embodiment of the utility model discloses the following technical solutions:

The transverse slope detector described in the embodiment of the utility model includes a horizontal support and an angle dial arranged on the horizontal support, wherein:

The angle dial is a hollow oblate cylinder structure, the angle dial is filled with liquid, and the volume of the liquid is half of the volume of the angle dial;

At least one end surface of the angle dial is a transparent end surface, and the transparent end surface and/or the surrounding of the transparent end surface are provided with scale lines for marking the tilt angle of the liquid, and the circle surrounded by the scale lines Concentric with the transparent end face;

The axis of the horizontal bracket is perpendicular to the axis of the angle dial.

Preferably, the detector also includes a pole, wherein:

The top of the pole is provided with the angle dial, and the bottom is fixed on the horizontal bracket;

The axis of the vertical rod is vertically intersected with the axis of the horizontal support.

Preferably, the detector also includes two diagonal braces arranged symmetrically on both sides of the pole, wherein:

One end of the diagonal brace is fixed on the horizontal bracket, and the other end is fixed on the vertical rod;

Preferably, the angle between the axis of the diagonal brace and the axis of the vertical rod is 30°-60°.

Preferably, the liquid in the angle dial is a colored liquid.

Preferably, the accuracy of the scale marks is 0.1°-0.5°.

Preferably, one end face of the angle dial is transparent and the other end face is provided with a hoop, and the angle dial is fixed on the pole through the hoop.

Preferably, the connections between the diagonal bracing rods, the horizontal brackets and the vertical rods are all welded connections.

Preferably, the horizontal support is a foldable horizontal support composed of three sub-supports.

It can be seen from the above technical solutions that the transverse slope detector provided by the utility model includes a horizontal bracket and an angle dial arranged on the horizontal bracket, the angle dial is a hollow oblate cylinder structure, and the angle dial is filled with There is liquid, and the volume of the liquid is half of the volume of the angle dial; at least one end face of the angle dial is a transparent end face, and the transparent end face and/or the surrounding of the transparent end face are provided for marking the The scale line of the tilt angle of the liquid, the circle surrounded by the scale line has the same center as the transparent end surface; the axis of the horizontal support is perpendicular to the axis of the angle dial. When measuring the transverse slope, the detector is placed on the transverse slope to be measured, and the horizontal bracket is placed on the transverse slope to be measured to ensure the accuracy of the measurement; the liquid is always kept horizontal properties, the upper surface of the liquid will be flush with the scale line of a certain angle on the angle dial, and the corresponding inclination angle can be read at this time, because the axis of the horizontal support is parallel to the axis of the angle dial vertical, so the inclination angle is the slope angle of the cross-slope surface to be measured, and the tester can quickly obtain the cross-slope of the cross-slope surface to be measured by calculating the tangent. The embodiment of the utility model measures the transverse slope by reading the inclination angle of the liquid in the angle dial, which is intuitive and fast, and the operation process is simple and easy to realize, which can not only greatly improve the measurement efficiency, but also save the investment cost of the measurement equipment.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art In other words, other drawings can also be obtained from these drawings under the premise of not paying creative work.

Fig. 1 is a schematic diagram of the front structure of a transverse slope detector provided by the embodiment of the present invention;

Fig. 2 is a schematic diagram of the back structure of a transverse slope detector provided by the embodiment of the present invention;

Fig. 3 is a schematic diagram of a folded horizontal support of a transverse slope detector provided by an embodiment of the present invention;

In Figure 1-3, the specific symbols are expressed as,

1-horizontal bracket, 2-angle dial, 3-vertical pole, 4-diagonal strut, 5-scale line, 6-hoop.

detailed description

In order to enable those skilled in the art to better understand the technical solution in the utility model, the technical solution in the utility model embodiment will be clearly and completely described below in conjunction with the accompanying drawings in the utility model embodiment. Obviously, The described embodiments are only some of the embodiments of the present utility model, but not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

Referring to FIGS. 1 and 2 , it is a schematic structural diagram of a transverse slope detector provided by an embodiment of the utility model. The detector includes a horizontal support 1 , an angle dial 2 and a vertical rod 3 .

The angle dial 2 is mounted on the horizontal support 1 through the vertical rod 3, wherein the central axis of the horizontal support 1 is perpendicular to the central axis of the vertical rod 3, and the central axis of the vertical rod 3 It is perpendicular to the central axis of the angle dial 2 , and the axis of the angle dial 2 is perpendicular to the axis of the horizontal bracket 1 .

Of course, the angle dial 2 can also be directly arranged on the horizontal frame 1 . The present embodiment designs the pole 3, compared with the scheme in which the angle dial 2 is directly arranged on the horizontal frame 1, it can make the tester no longer need to lean down to take a reading, which improves the measuring personnel's ability to read. Angle dial for comfort when ticking values.

The angle dial 2 is a hollow oblate cylinder structure, which is filled with liquid, and the volume of the liquid is half of the volume of the angle dial 2; the front end surface of the angle dial 2 is a transparent transparent material. The end faces can be used by testers to observe the specific liquid level position of the liquid, and of course the front and rear end faces of the angle dial 2 can also be designed as transparent end faces. Wherein, for the convenience of the test personnel to observe, the liquid is designed as a colored liquid, and of course it can also be a colorless transparent liquid.

Further, a scale line 6 for marking the inclination angle of the liquid is provided around the transparent end face, the circle surrounded by the scale line 6 has the same center as the transparent end face, and the exact value of the scale line 6 is 0.1°, it can be estimated to 0.01° when reading, so that a more accurate angle value can be obtained. Of course, the accuracy of the scale line 6 can also be designed to other values as required, such as 0.5°, which is not specifically limited here; the scale line 6 can also be directly arranged on the transparent end surface.

Referring to Fig. 3, described horizontal support 1 is the collapsible horizontal support that is made up of 3 sub-supports, when using described detector, can select whether to expand the sub-supports at both ends according to the actual width of the measured transverse slope; When storing the detector, the sub-supports at both ends are folded to reduce the occupied space. The horizontal support 1 can also be designed as a structure such as a retractable type, and the number of the horizontal support 1 is not limited to one, and the number of sub-supports of the horizontal support 1 is not limited to 3. In specific implementation, it can be 2 or more.

In order to increase the stability of the detector, the angle dial 2 is installed on the top of the pole 3 through the hoop 6, and the bottom is directly fixed on the horizontal support 1. Of course, the angle dial 2 can also be other installed on the pole 3 by means of welding, etc.

Simultaneously, two diagonal braces 4 are symmetrically set up on both sides of the vertical rod 3, one end of the diagonal braces 4 is welded with the vertical rod 3, the other end is welded with the horizontal support 1, and the diagonal braces 4 The angle between the axis of the axis and the axis of the vertical rod 3 is 30°-60°, which is certainly not limited to the numerical range, and the connection mode between the diagonal brace 4 and the horizontal support 1 and the vertical rod 3 is also Not limited to soldered connections, but also detachable connections.

When carrying out the measurement of the transverse slope detector, the detector is placed on the transverse slope to be measured, if the measured transverse slope is wider, the sub-support of the horizontal support 1 of the transverse slope detector is stretched and then measured; If the measured transverse slope is narrow, the sub-supports of the horizontal support 1 are folded up. The horizontal support 1 is placed on the transverse slope to be measured to ensure the accuracy of the measurement; by utilizing the property that the liquid is always kept horizontal, the upper surface of the liquid will be at a certain angle with the angle dial 2 At this time, the corresponding inclination angle can be read. Since the axis of the horizontal bracket is perpendicular to the axis of the angle dial, the inclination angle is the slope of the transverse slope surface to be measured. Angle, the surveyor can quickly obtain the transverse slope of the transverse slope surface to be measured by calculating the tangent.

The embodiment of the utility model measures the transverse slope by reading the inclination angle of the liquid in the angle dial, which is intuitive and fast, and the operation process is simple and easy to realize, which can not only greatly improve the measurement efficiency; at the same time, the structure of the detector is simple, and the cost of accessories is low, so Investment costs for measuring equipment can also be saved.

It should be noted that in this article, relative terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these No such actual relationship or order exists between entities or operations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above description is only a specific embodiment of the utility model, and it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (9)

1. a transverse gradient detector, is characterized in that, comprises a horizontal support (1) and the angle dial (2) that is arranged on the described horizontal support (1), wherein: The angle dial (2) is a hollow oblate cylinder structure, the angle dial (2) is filled with liquid, and the volume of the liquid is half of the volume of the angle dial (2); At least one end surface of the angle dial (2) is a transparent end surface, and the transparent end surface and/or the surrounding of the transparent end surface are provided with a scale line (5) for marking the tilt angle of the liquid, and the scale line (5) The enclosed circle has the same center as the transparent end face; The axis of the horizontal bracket (1) is perpendicular to the axis of the angle dial (2). 2. The lateral slope detector according to claim 1, characterized in that, the detector also comprises a vertical pole (3), wherein: The top of the pole (3) is provided with the angle dial (2), and the bottom is fixed on the horizontal support (1); The axis of the vertical rod (3) perpendicularly intersects the axis of the horizontal support (1). 3. The lateral slope detector according to claim 2, characterized in that, the detector also includes two diagonal braces (4) symmetrically arranged on both sides of the vertical rod (3), wherein: One end of the diagonal brace (4) is fixed on the horizontal support (1), and the other end is fixed on the vertical rod (3). 4. The lateral slope detector according to claim 3, characterized in that, the angle between the axis of the diagonal brace (4) and the axis of the vertical rod (3) is 30°-60°. 5. The lateral slope detector according to claim 1, wherein the liquid is a colored liquid. 6. The transverse slope detector according to claim 1, characterized in that, the accuracy of the scale line on the scale line (5) is 0.1°-0.5°. 7. The lateral slope detector according to claim 2, characterized in that, one end face of the angle dial (2) is a transparent end face, and the other end face is provided with a hoop (6), and the angle dial (2) ) is fixed on the pole (3) through the hoop (6). 8. The lateral slope detector according to claim 3, characterized in that, the connecting mode between the diagonal brace (4) and the horizontal support (1) and the vertical rod (3) is welding connect. 9. The lateral slope detector according to claim 1, characterized in that, the horizontal support (1) is a foldable horizontal support composed of at least two sub-supports.