CN217005801U - Combined type side slope rate of slope and slope height measuring tool - Google Patents

Abstract

The utility model provides a combined type side slope rate and slope height measuring tool, which comprises a cross rod, a longitudinal rod, a dial and a height measuring device, wherein the cross rod and the longitudinal rod are mutually staggered and hinged to form a hinge point; height measuring device includes stiff end and expansion end, the stiff end is fixed in on the pin joint of horizontal pole and vertical pole, the length direction downwardly extending of vertical pole is followed to the expansion end. The measuring tool can measure the slope rate and the slope height at the same time, and is simple and rapid to operate and low in cost.

Description

Combined type side slope rate of slope and slope height measuring tool

Technical Field

The utility model relates to a slope parameter measuring tool, in particular to a combined type slope rate and slope height measuring tool.

Background

The existing measurement process for measuring the slope parameters needs to use instruments such as a total station instrument to measure the height and coordinates of the slope through complicated measurement and then convert the height and coordinates to obtain the slope rate, and has the following defects:

firstly, the slope rate of the side slope cannot be directly measured;

secondly, the height of the side slope cannot be synchronously measured;

measuring instruments are expensive and measuring methods are complicated.

In view of the above problems, it is desirable to provide a measuring tool which is simple, fast and inexpensive to operate.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems, an object of the present invention is to provide a combined type slope rate and height measuring tool, which can measure the slope rate and height simultaneously, and has the advantages of simple and fast operation and low cost.

Based on the aim, the utility model provides a combined type side slope rate and slope height measuring tool, which comprises a cross rod, a longitudinal rod, a dial and a height measuring device, wherein the cross rod and the longitudinal rod are mutually staggered and hinged to form a hinge point; height measuring device includes stiff end and expansion end, the stiff end is fixed in on the pin joint of horizontal pole and vertical pole, the length direction downwardly extending of vertical pole is followed to the expansion end.

Preferably, the height measuring device comprises scale marks and a wire box used for containing the scale marks, one end of each scale mark is fixed on a hinged point of the transverse rod and the longitudinal rod, and the other end of each scale mark is wound in the wire box.

Preferably, an observation window is defined at an end portion of the vertical rod, the observation window is opened toward the dial, and the observation window is aligned with the scale on the observation window when the vertical rod rotates around the hinge point.

Preferably, an observation marked line for calibrating precision is arranged in the observation window.

Preferably, the level calibration means comprises a level bubble.

Preferably, the horizontal pole and the vertical pole are made of stainless steel, and the dial is made of hard plastic plates.

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

the utility model can rapidly measure the slope rate and the slope height of the side slope at the same time, wherein the slope rate can be directly obtained, the slope height can be obtained by calculation of the pythagorean theorem, the measuring method is simple and rapid, and the utility model has simple structure and lower cost. The slope rate and the slope height can be measured simultaneously, and the method is simple and quick to operate and low in cost.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Wherein, 1, a cross bar; 2. a longitudinal bar; 3. a dial scale; 4. an observation window; 5. observing a marked line; 6. horizontal bubble; 7. a hinge point; 8. scale lines; 9. a wire box.

Detailed Description

The utility model is further described with reference to the following figures and examples.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The embodiment provides a combined type side slope rate and slope height measuring tool, as shown in fig. 1, the measuring tool comprises a cross rod 1, a longitudinal rod 2, a dial 3 and a height measuring device, wherein the cross rod 1 and the longitudinal rod 2 are mutually staggered and hinged to form a hinge point 7, the cross rod 1 is provided with a horizontal calibrating device, the dial 3 is arranged in an included angle between the cross rod 1 and the longitudinal rod 2, the dial 3 is in a sector shape, the circle center of the dial 3 is overlapped with the hinge point 7 between the cross rod 1 and the longitudinal rod 2, the bottom edge of the dial 3 is overlapped with the cross rod 1, and scales which are used for indicating included angles between different positions on the dial 3 and the cross rod 1 and are based on the cross rod 1 are marked on the dial surface of the dial 3; height measuring device includes stiff end and expansion end, the stiff end is fixed in on horizontal pole 1 and the pin joint 7 of vertical pole 2, the expansion end is followed the length direction downwardly extending of vertical pole 2.

As a preferred embodiment, the height measuring device comprises a scale mark 8 and a wire box 9 for accommodating the scale mark 8, one end of the scale mark 8 is fixed on the hinge point 7 of the transverse rod 1 and the longitudinal rod 2, and the other end of the scale mark 8 is wound in the wire box 9.

In a preferred embodiment, the end of the vertical rod 2 defines a viewing window 4, the viewing window 4 is opened toward the dial 3, and when the vertical rod 2 rotates around the hinge point 7, the viewing window 4 is opposite to the scale on the viewing window 4.

In a preferred embodiment, an observation mark 5 for calibrating the accuracy is provided in the observation window 4.

As a preferred embodiment, the level calibration means comprises a level bubble 6.

In a preferred embodiment, the horizontal bar 1 and the vertical bar 2 are made of stainless steel, and the scale plate 3 is made of a hard plastic plate.

The measuring process of the measuring tool is as follows:

placing a measuring tool on the top of a side slope, placing a cross rod 1 on a platform of the top of the side slope, and keeping a horizontal bubble 6 at the central position to determine that the two ends of the cross rod are equal in height;

placing the longitudinal rod 2 on the slope surface of the side slope;

reading the slope rate scale value a on the dial through the observation window 4 on the longitudinal rod;

measuring the length h of the slope surface of the side slope by extending the scale mark 8 to the slope toe;

and calculating to obtain the height H of the side slope through the pythagorean theorem.

The utility model can rapidly measure the slope rate and the slope height of the side slope at the same time, wherein the slope rate can be directly obtained, the slope height can be obtained by calculation of the pythagorean theorem, the measuring method is simple and rapid, and the utility model has simple structure and lower cost. The device can measure the slope rate and the slope height at the same time, reduce the instrument cost while rapidly reading parameters such as the slope rate, the slope height of the side slope and the like, effectively ensure the quality of the side slope of the roadbed by using small tools and accelerate the construction speed of the side slope of the roadbed. In addition, the measuring tool can be folded, and the occupied space is small.

Although the embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions and alterations to the above embodiments without departing from the principle and spirit of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.

Claims (6)

1. A combined type side slope rate and slope height measuring tool is characterized by comprising a cross rod, a longitudinal rod, a dial and a height measuring device, wherein the cross rod and the longitudinal rod are mutually staggered and hinged to form a hinge joint, a horizontal calibrating device is arranged on the cross rod, the dial is arranged in an included angle between the cross rod and the longitudinal rod, the dial is in a sector shape, the circle center of the dial is superposed with the hinge joint of the cross rod and the longitudinal rod, the bottom edge of the dial is superposed with the cross rod, and scales which are used for indicating included angles between different positions on the dial and the cross rod and are based on the cross rod are marked on the disc surface of the dial; height measuring device includes stiff end and expansion end, the stiff end is fixed in on the pin joint of horizontal pole and vertical pole, the length direction downwardly extending of vertical pole is followed to the expansion end.

2. The combined type slope rate and height measuring tool of claim 1, wherein the height measuring device comprises a scale mark and a wire box for accommodating the scale mark, one end of the scale mark is fixed on a hinge point of the horizontal rod and the vertical rod, and the other end of the scale mark is wound in the wire box.

3. The composite slope rate and height measuring tool of claim 1, wherein the end of the longitudinal rod defines a window opening to the dial, the window facing the scale on the window when the longitudinal rod is pivoted about the pivot point.

4. The composite slope rate and height measuring tool of claim 3, wherein said observation window has an observation marking for calibration accuracy.

5. The composite slope rate and height measuring tool of claim 1 wherein the level calibration device comprises a level bubble.

6. The combined slope rate and height measuring tool of claim 1 wherein the cross and longitudinal rods are stainless steel and the dial is a rigid plastic plate.

Images