CN211205275U

CN211205275U - Level meter

Info

Publication number: CN211205275U
Application number: CN201922396339.9U
Authority: CN
Inventors: 李德胜; 孟庆伟
Original assignee: Beijing Jingshui Wangyuan Landscaping Co ltd
Current assignee: Beijing Jingshui Wangyuan Landscaping Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-08-07
Anticipated expiration: 2029-12-26

Abstract

The utility model belongs to the technical field of surveying and mapping instrument technique and specifically relates to a spirit level is related to. The leveling device comprises a shell and an outer frame, wherein the outer frame is arranged on the shell, a leveling bubble is arranged in the outer frame, and a lamp tube is arranged in the shell; the lamp tube is arranged below the level bubble. The utility model provides a pair of spirit level realizes that multi-directional levelness detects, and satisfies and use dark or night at light.

Description

Level meter

Technical Field

The utility model belongs to the technical field of surveying and mapping instrument technique and specifically relates to a spirit level is related to.

Background

At present, a level gauge is a commonly used measuring tool for measuring small angles. In the mechanical industry and in instrument manufacturing, the device is used for measuring the inclination angle relative to the horizontal position, the flatness and the straightness of a guide rail of machine tool equipment, the horizontal position and the vertical position of equipment installation and the like.

Most of the existing gradienters are bar gradienters, which can only detect levelness in one direction, and when the levelness of a plane is detected, the specific angle inclination direction cannot be detected, so that the measurement function is limited; and it is comparatively inconvenient to survey and read when the light is darker or the construction at night.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a spirit level realizes multi-directional levelness and detects, and satisfies and use dark or night at light.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a level gauge comprises a shell and an outer frame, wherein the outer frame is arranged on the shell, a level bubble is arranged in the outer frame, and a lamp tube is arranged in the shell;

the lamp tube is arranged below the level bubble.

By adopting the technical scheme, the leveling bubble adopts the glass round bubble, so that the multi-directional levelness detection is realized; the lamp tube is opened on a darker construction site or during construction at night, so that constructors can read scale values conveniently.

The utility model discloses further set up to: an installation groove is formed in the outer frame, and the level bubble is installed in the installation groove.

Through adopting above-mentioned technical scheme, realize the installation of air level.

The utility model discloses further set up to: a fixing layer is arranged in the mounting groove and is located between the mounting groove and the air level.

Through adopting above-mentioned technical scheme, play the effect of fixed air level, prevent that the air level is fixed unstably and the slope reduces the accuracy of surveying and reading.

The utility model discloses further set up to: and a protective sleeve is arranged on the periphery of the level bubble.

Through adopting above-mentioned technical scheme for the protection air level avoids the air level to break.

The utility model discloses further set up to: and a transparent observation window is arranged at the top of the outer frame.

By adopting the technical scheme, the operation personnel can conveniently measure and read.

The utility model discloses further set up to: scales are arranged on the observation window;

the scale comprises an abscissa and an ordinate which are perpendicular to each other.

Through adopting above-mentioned technical scheme, with the spirit level place on the surface that awaits measuring, according to bubble in the water level bubble in the reading on horizontal, ordinate obtain the levelness and the incline direction of the surface that awaits measuring.

The utility model discloses further set up to: the fixed layer is gypsum mixed with carborundum.

By adopting the technical scheme, the plaster mixed with the carborundum is used as the fixing layer, so that the installation stability of the level bubble is ensured.

The utility model discloses further set up to: the level bubble is a glass round bubble.

By adopting the technical scheme, the method has higher precision and realizes multi-directional levelness detection.

To sum up, the utility model discloses a beneficial technological effect does:

1. the level bubble adopts a glass round bubble, so that multi-directional levelness detection is realized; the lamp tube is opened on a darker construction site or during construction at night, so that constructors can read scale values conveniently.

2. The lag is installed along the week of air level for the protection air level avoids the air level to break.

3. And horizontally placing the level gauge on the surface to be measured, and obtaining the levelness and the inclination direction of the surface to be measured according to the readings of the bubble in the level bubble on the horizontal and vertical coordinates.

Drawings

Fig. 1 is a schematic structural diagram of a level provided by the present invention;

fig. 2 is a sectional view a-a of fig. 1.

In the figure, 10, the housing; 20. an outer frame; 30. a level bubble; 31. a fixed layer; 32. a protective sleeve; 40. an observation window; 41. calibration; 50. a lamp tube.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a level meter realizes that multi-directional levelness detects, and satisfies and use dark or night in light.

Referring to fig. 1 and 2, for the utility model discloses a level meter, including casing 10 and frame 20, the shoulder hole has been seted up on the casing 10, be equipped with on the corresponding frame 20 with the arch of shoulder hole looks adaptation, frame 20 is pegged graft on casing 10, guarantees the stable installation of frame 20.

Referring to fig. 1 and 2, an annular mounting groove is formed in the outer frame 20, and a vial 30 is mounted in the mounting groove. A protective sleeve 32 is mounted around the circumference of the vial 30 to protect the vial 30 from breakage. The mounting groove is filled with gypsum mixed with carborundum, and the gypsum is used as a fixing layer 31 to fix the level bubble 30, so that the level bubble 30 is prevented from being unstably fixed and inclined to reduce the accuracy of measurement and reading. The top of the outer frame 20 is provided with an observation window 40, the outer frame 20 is provided with a stepped hole, and the observation window 40 is embedded in the stepped hole to realize stable installation; the surface of the observation window 40 is provided with a scale 41, and the scale 41 includes an abscissa and an ordinate which are perpendicular to each other. Here, the level bubble 30 is a glass round bubble, which has high precision and realizes multi-directional levelness detection. The level is horizontally placed on the surface to be measured, and the levelness and the inclination direction of the surface to be measured are obtained according to the readings of the bubble in the level bubble 30 on the horizontal and vertical coordinates.

Referring to fig. 2, an annular light tube 50 is installed in the housing 10, the light tube 50 is installed right below the air level 30 to illuminate the air level 30, and the light tube 50 is turned on at a dark construction site or during construction at night, so that a constructor can read scale values conveniently.

The implementation principle of the embodiment is as follows: the level bubble 30 adopts a glass round bubble to realize multi-directional levelness detection; the lamp tube 50 is opened at a darker construction site or at night, so that the constructors can read scale values conveniently.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A level comprising a housing (10) and an external frame (20), said external frame (20) being mounted on said housing (10), characterized in that: a level bubble (30) is arranged in the outer frame (20), and a lamp tube (50) is arranged in the shell (10);

the light tube (50) is arranged below the level bubble (30).

2. A spirit level according to claim 1 wherein: an installation groove is formed in the outer frame (20), and the leveling bubble (30) is installed in the installation groove.

3. A spirit level according to claim 2 wherein: a fixing layer (31) is arranged in the mounting groove, and the fixing layer (31) is located between the mounting groove and the air level bubble (30).

4. A spirit level according to claim 1 wherein: and a protective sleeve (32) is arranged on the periphery of the level bubble (30).

5. A spirit level according to claim 4 wherein: and a transparent observation window (40) is arranged at the top of the outer frame (20).

6. A spirit level according to claim 5 wherein: scales (41) are arranged on the observation window (40);

the scale (41) comprises an abscissa and an ordinate which are perpendicular to each other.

7. A spirit level according to claim 1 wherein: the level bubble (30) is a glass round bubble.