CN201318942Y

CN201318942Y - Angle level gauge

Info

Publication number: CN201318942Y
Application number: CNU200820164629XU
Authority: CN
Inventors: 周冬军
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-09-11
Filing date: 2008-09-11
Publication date: 2009-09-30
Anticipated expiration: 2018-09-11

Abstract

The utility model relates to a measuring tool, in particular to an angle level gauge, which mainly solves the technical problems that both a dial disk and an indicator pointer are needed to be arranged in the existing level gauge in the prior art, the structure is complicated and the like. The angle level gauge comprises a hollow ruler (1), and a horizontal plane is arranged at the bottom part of the ruler (1). The angle level gauge is characterized in that a fixed shaft (2) is penetrated and connected in the ruler (1); an angle scale (3) that can rotate around the shaft center is movably connected on the fixed shaft, and the gravity center of the fixed shaft is located under the fixed shaft (2); the ruler (1) is opened with a window that can lead the front side of the angle scale (3) to expose, and a transparent panel (4) is arranged on the window.

Description

The angle level meter

Technical field

The utility model relates to a kind of survey instrument, especially relates to a kind of to the isostructural improvement of angle level meter.

Background technology

Existing common level meter all is to adopt vacuole to show, utilizes the position of bubble in fluid column to judge whether level of space line face, though this method can be measured whether level of space line face roughly, can not measure its angle of inclination.Chinese patent discloses a kind of level meter (Granted publication number: CN 2890844Y), it comprises the chi body, wherein has a surface level that is used to measure a surface, chi body internal fixation is equipped with an index dial, there is one at the index dial center, the pointer of one band center of gravity is installed on the axle, and the positive position corresponding with index dial of chi body has window exposes index dial and pointer, is stamped transparent dust cap at the window place; Chi body inside is provided with two water and annotates pipe, two water are annotated the longitudinal axis of pipe perpendicular to described surface level, a side of annotating pipe at two water is respectively equipped with scale mark, two water are annotated pipe and are interconnected in chi body inside, have window in the positive position corresponding of chi body water notes pipe and scale mark are exposed, be stamped transparent dust cap at the window place with water notes pipe and scale mark; Index dial is a fan dial; Index dial is a circular scale, and the chi body is positive can to have length mark with the surface level intersection.But this level meter need be installed imprinting dish and pointer simultaneously, and structure is comparatively complicated.

The utility model content

The utility model technical issues that need to address provide a kind of angle level meter, and it mainly is to solve the existing in prior technology level meter imprinting dish and pointer need be installed simultaneously, and structure is the technical matters of complexity etc. comparatively.

Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:

Angle level meter of the present utility model, the chi body that comprises hollow, chi body bottom has a surface level, it is characterized in that the inner cross-under of described chi body has stationary shaft, be connected with the angle scale that can rotate around the axle center on the stationary shaft, the center of gravity of angle scale is positioned at the below of stationary shaft; Have the window that can allow the angle scale front expose on the chi body, window is provided with transparent panel.The chi body can be rectangle, and the surface level of its bottom can be placed on the object under test.The edge of angle scale can mark the scale of angle, and chi body bottom can mark arrow or the length scale is arranged, therefore when object under test not at ordinary times, the scale that the arrow of chi body bottom can the orientation angle plate edge is pointed out the angle of concrete skew.The center of gravity of angle scale is positioned at the below of stationary shaft, can be so that angle scale relies on it to rotate from recoiling stationary shaft.The two sides that can be fixed on the chi body of stationary shaft also can be connected the top of chi body by other adapting rods.Transparent panel can be made by plastics or glass.

As preferably, the described angle scale back side is connected with balancing weight.Balancing weight is connected nearly bottom, the angle scale back side, is convenient to angle scale like this and relies on the gravity of balancing weight to rotate.

As preferably, described angle scale is 2, is connected with balancing weight between 2 angle scales, and the two sides of symmetry has and can allow 2 windows that expose in the angle scale front on the chi body, and window is provided with transparent panel.

As preferably, described angle scale section is a triangle, and the gravity of angle scale bottom is greater than the gravity on angle scale top, can so that angle scale rotate.

As preferably, described balancing weight section is rectangle or right-angle triangle.

As preferably, described angle scale is circular or semicircle.

Therefore, the utlity model has and need not to install pointer, rely on the gravity of index dial self can finish the detection level degree, characteristics such as simple and reasonable for structure.

Description of drawings

Accompanying drawing 1 is a kind of structural representation of the utility model embodiment 1～3;

Accompanying drawing 2 is A-A cross-sectional view of Fig. 1 of embodiment 1;

Accompanying drawing 3 is A-A cross-sectional view of Fig. 1 of embodiment 2;

Accompanying drawing 4 is A-A cross-sectional view of Fig. 1 of embodiment 3;

Accompanying drawing 5 is a kind of structural representations of the utility model embodiment 4～6;

Accompanying drawing 6 is B-B cross-sectional view of Fig. 5 of embodiment 4;

Accompanying drawing 7 is B-B cross-sectional view of Fig. 5 of embodiment 5;

Accompanying drawing 8 is B-B cross-sectional view of Fig. 5 of embodiment 6.

Embodiment

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment 1: the angle level meter that this is routine, and as Fig. 1, Fig. 2, by the chi body 1 of a metal rectangle, chi body inner hollow, and chi body 1 bottom has a surface level.The 1 inner cross-under of chi body has stationary shaft 2, is connected with the angle scale 3 that can rotate around the axle center on the stationary shaft, and angle scale 3 is semicircle, and its positive edge is provided with scale.It is rectangle balancing weight 5 that the back side of angle scale 3 is connected with section.Have the semicircle window that can allow angle scale 3 fronts expose on the chi body 1, window is provided with transparent panel 4, and the middle chi body 1 of transparent panel 4 belows is provided with the arrow mark, is used to refer to the scale on the angle scale 3.

During use, the surface level of chi body 1 bottom is placed on the object under test, angle scale 3 rotates according to deadweight, and the scale on the angle scale 3 pointed of the arrow mark on the chi body 1 is the pitch angle.

Embodiment 2: the angle level meter that this is routine, as Fig. 1, Fig. 3, angle scale 3 is 2, and being connected with section between the back side of 2 angle scales 3 is the balancing weight 5 of rectangle, the two sides of symmetry has and can allow 2 windows that expose in angle scale 3 fronts on the chi body 1, and window is provided with transparent panel 4.

All the other are with embodiment 1.

Embodiment 3: the angle level meter that this is routine, and as Fig. 1, Fig. 4, by the chi body 1 of a metal rectangle, chi body inner hollow, and chi body 1 bottom has a surface level.The 1 inner cross-under of chi body has stationary shaft 2, is connected with the angle scale 3 that can rotate around the axle center on the stationary shaft, and angle scale 3 is semicircle, and the edge of its front and back is provided with scale.Angle scale 3 section be isosceles triangle.Have the semicircle window that can allow angle scale 3 fronts expose on the chi body 1, window is provided with transparent panel 4, and the middle chi body 1 of transparent panel 4 belows is provided with the arrow mark, is used to refer to the scale on the angle scale 3.

Using method is with embodiment 1.

Embodiment 4: the angle level meter that this is routine, and as Fig. 5, Fig. 6, angle scale 3 is circular, transparent panel 4 is the circle for adapting also.All the other are with embodiment 1.

Embodiment 5: the angle level meter that this is routine, and as Fig. 5, Fig. 7, angle scale 3 is circular, transparent panel 4 is the circle for adapting also.All the other are with embodiment 2.

Embodiment 6: the angle level meter that this is routine, and as Fig. 5, Fig. 8, angle scale 3 is circular, transparent panel 4 is the circle for adapting also.Balancing weight 5 sections are right-angle triangle, and it is fixed on the bottom, the back side of angle scale 3.All the other are with embodiment 1.

Claims

1. angle level meter, the chi body (1) that comprises hollow, chi body (1) bottom has a surface level, it is characterized in that the inner cross-under of described chi body (1) has stationary shaft (2), be connected with the angle scale (3) that can rotate around the axle center on the stationary shaft, the center of gravity of angle scale (3) is positioned at the below of stationary shaft (2); Have the window that can allow angle scale (3) front expose on the chi body (1), window is provided with transparent panel (4).

2. angle level meter according to claim 1 is characterized in that described angle scale (3) back side is connected with balancing weight (5).

3. angle level meter according to claim 1 and 2, it is characterized in that described angle scale (3) is 2, be connected with balancing weight (5) between 2 angle scales (3), the two sides that chi body (1) is gone up symmetry has the window that can allow 2 angle scales (3) front expose, and window is provided with transparent panel (4).

4. angle level meter according to claim 1 is characterized in that described angle scale (3) section is a triangle.

5. angle level meter according to claim 2 is characterized in that described balancing weight (5) section is rectangle or right-angle triangle.

6. angle level meter according to claim 1 and 2 is characterized in that described angle scale (3) is for circular or semicircle.