CN207963857U - A kind of portable gradient measuring device - Google Patents

Abstract

The utility model discloses a portable slope measuring device, which comprises a cylinder body 1, a base 2, a watch frame 3 and a dial 4; The second counterweight 8, the base 2 is fixedly connected with the base shaft 10 passing through the inside of the cylinder 1, and the cylinder 1 is rotatably connected with the base shaft 10 through the second bearing 9; the watch frame 3 is fixed on both sides of the cylinder 1 side, the inner side of the dial 4 is fixedly connected with the dial shaft 6, and the dial shaft 6 is rotationally connected with the bezel 3 through the first bearing 5, the outer surface of the two ends of the cylinder body 1 is provided with inclined scales 11, and the side of the base 2 is provided with inclined pointers 14. An elevation pointer 13 is provided at the top corner of the watch frame 3 , an elevation angle scale 12 is provided around the dial 4 , and a first counterweight 7 is provided at the lower half of the dial 4 .

Description

A portable slope measuring device

technical field

The utility model relates to a measuring device, in particular to a portable slope measuring device.

Background technique

When surveying and mapping work in the field, many slope measurements are involved. Long-term and large-area slope measurement requires a lot of manpower and time if equipment such as a total station is used. And most of the slope measuring instruments can only measure the slope, but not the inclination of the slope. If the inclination of the slope needs to be measured, multiple measurement data are required.

Utility model content

Aiming at the above-mentioned deficiencies in the prior art, the utility model provides a portable slope measuring device which is easy to carry and can measure slope and inclination at the same time.

In order to achieve the above-mentioned purpose of the invention, the technical scheme that the utility model adopts is:

A portable slope measuring device is provided, which is characterized in that: it includes a cylinder body, a base, a watch frame and a dial; the two ends of the cylinder body are provided with a base, and the lower half of the cylinder body is provided with a second counterweight, and the base and The base shaft passing through the inside of the cylinder is fixedly connected, and the cylinder is rotationally connected with the base shaft through the second bearing; the watch frame is fixed on both sides of the cylinder, the inner side of the dial is fixedly connected with the dial shaft, and the dial shaft passes through the first bearing It is connected with the watch frame in rotation; the outer surface of both ends of the cylinder is provided with inclined scales; the side of the base is provided with inclined pointers; the top corner of the watch frame is provided with elevation angle pointers; A first counterweight is provided.

On the basis of the first invention objective of the utility model, the second invention objective of the utility model is that the dial is parallel to the center line of the barrel.

On the basis of the first object of the invention, the third object of the invention is that the dial is perpendicular to the bottom surface of the base.

On the basis of the first object of the invention of the utility model, the fourth object of the invention of the utility model is that the inclined pointer is located on the side of the center line of the side of the base close to the cylinder body.

On the basis of the first invention objective of the utility model, the fifth invention objective of the utility model is that the axis of the base shaft coincides with the center of the base.

The beneficial effects of the utility model are: through the first bearing and the second bearing, the cylinder body and the dial can be rotated respectively, and at the same time, under the action of the second counterweight and the first counterweight, the cylinder body and the dial can always be in the level state. The elevation angle of the slope and the slope angle of the slope can be judged through the inclination scale and the elevation angle scale respectively arranged on the cylinder body and the dial, and the inclination pointer and the elevation angle pointer respectively arranged on the base and the watch frame.

Description of drawings

Figure 1 is a schematic structural diagram of a portable slope measuring device.

Fig. 2 is a schematic structural diagram of the top of a portable slope measuring device.

Fig. 3 is a structural schematic diagram of a section A-A of a portable slope measuring device.

Among them, 1. Cylinder; 2. Base; 3. Bezel; 4. Dial; 5. First bearing; 6. Dial shaft; 7. First counterweight; 8. Second counterweight; 9. Second Bearing; 10, base shaft; 11, tilt scale; 12, elevation angle scale; 13, elevation angle pointer; 14, tilt pointer.

Detailed ways

The specific embodiment of the present utility model is described below, so that those skilled in the art understand the utility model, but should be clear, the utility model is not limited to the scope of specific embodiment, for those of ordinary skill in the art, as long as Various changes are within the spirit and scope of the utility model defined and determined by the appended claims, and these changes are obvious, and all inventions and creations utilizing the concept of the utility model are all included in the protection list.

As shown in Figure 1, the portable gradient measuring device includes a cylinder body 1, a base 2, a watch frame 3 and a dial 4; two ends of the cylinder body 1 are provided with a base 2, and the base 2 is connected to the inside of the cylinder body 1. The base shaft 10 is fixedly connected, and the dial 4 is parallel to the center line of the cylinder body 1 .

As shown in FIG. 2 , the bezel 3 is fixed on both sides of the barrel 1 , and the dial 4 is perpendicular to the bottom surface of the base 2 . The inclined pointer 14 is located on the side of the cylinder 1 on the center line of the side of the base 2 .

As shown in Figure 3, the cylinder 1 is rotationally connected with the base shaft 10 through the second bearing 9, the second counterweight 8 is provided on the lower half of the cylinder 1, the inner side of the dial 4 is fixedly connected with the dial shaft 6, and the dial shaft 6. The first bearing 5 is rotatably connected to the bezel 3. The outer surface of both ends of the cylinder body 1 is provided with an inclined scale 11, the side of the base 2 is provided with an inclined pointer 14, and the top corner of the bezel 3 is provided with an elevation pointer 13. Dial 4 is provided with elevation angle scale 12 around, and the lower half of dial 4 is provided with first counterweight 7 . The axis of the base shaft 10 coincides with the center of the base 2 .

When using the measuring device, the device is placed on the surface to be measured, and under the action of gravity, the second counterweight 8 in the cylinder 1 and the first counterweight 7 on the dial 4 will always be in a vertical direction. If any device is tilted, the second counterweight 8 and the first counterweight 7 will respectively drive the barrel 1 and the dial 4 to maintain a vertical position. After the cylinder 1 and the dial 4 are stationary, the slope can be read by the position of the elevation pointer 13 relative to the elevation scale 12, and the slope can be read by the position of the tilt pointer 14 relative to the tilt scale 11.

Claims (5)

1. A portable slope measuring device, characterized in that: it includes a cylinder (1), a base (2), a watch frame (3) and a dial (4); the two ends of the cylinder (1) are provided with bases seat (2), the lower half of the cylinder (1) is provided with a second counterweight (8), and the base (2) is fixed to the base shaft (10) passing through the interior of the cylinder (1) connected, the cylinder (1) is rotationally connected with the base shaft (10) through the second bearing (9); the watch frame (3) is fixed on both sides of the cylinder (1), and the dial ( The inner side of 4) is fixedly connected with the dial shaft (6), and the dial shaft (6) is rotationally connected with the watch frame (3) through the first bearing (5); There is a tilt scale (11); the side of the base (2) is provided with a tilt pointer (14); the top corner of the frame (3) is provided with an elevation pointer (13); the dial (4) Elevation angle scales (12) are arranged around, and a first counterweight (7) is arranged on the lower part of the dial (4). 2. The portable slope measuring device according to claim 1, characterized in that: the dial (4) is parallel to the centerline of the barrel (1). 3. The portable slope measuring device according to claim 1, characterized in that: the dial (4) is perpendicular to the bottom surface of the base (2). 4. The portable slope measuring device according to claim 1, characterized in that: the tilt pointer (14) is located on the side of the cylinder (1) on the centerline of the side of the base (2). 5. The portable slope measuring device according to claim 1, characterized in that: the axis of the base shaft (10) coincides with the center of the base (2).