BG539Y1 - Laser level gauge - Google Patents

Abstract

The laser level gauge is used in civil engineering and for planning of internal architecture. It increases the accuracy and the efficiency of work, extends the possibilities for the determination and control of points and reference points on horizontal and vertical planes. It consists of a casing (1) with a plane-base surface (6) limited by rims, cylindrical ampules (2 & 3), for vertical and horizontal levelling, respectively, source of laser radiation and supply (4) and adjuster of the intensity of the laser radiation (5). Attachment (7) is fitted in such a way as to set up the facility of revolving around the direction of the laser radiation, the light emitting optical component separates the radiation by direction and at 90o. In the fixing attachment (8) the base casing (1) is fitted by means of the base-surface (6). In an option the level gauge has a base-levelling head revolving on a tripod or on a wall stand. 3 claims, 1 figure

Description

Field of the art

The useful model refers to a laser level that can be used in the building and in the layout of interior architecture.

State of the art

Levels are known which contain a hull with two ampoules for vertical and horizontal alignment, as well as laser sources for setting points, marking and checking straight angles and determining the directions of internal walls and construction lines (1).

It is known to have a laser level which contains a cylindrical ampoule for horizontal detection, a laser source with a power supply, a device for diverting the laser radiation below 90 ° and a mechanism for setting the cylindrical ampoule in a horizontal position (2).

The drawbacks of this level are the lack of a material base surface against which the laser radiation is oriented in a particular line or direction by working only horizontally when it is impossible to adjust the intensity of the laser beam.

Technical nature of the utility model

The purpose of the utility model is to increase the accuracy and convenience of operation, to establish and control points in vertical leveling, and to regulate the intensity of laser radiation.

The problem is solved by a laser level which contains a plane with a planar surface limited by edges, cylindrical ampoules for horizontal and vertical localization and a laser intensity regulator. The laser radiation from the source is oriented parallel to the base surface with the corners of the hull and the axis of the horizontal flap. An attachment rotating around the direction of the laser beam with a light-emitting optical element for separation of the radiation in the direction and below 90 ° is established in front of the emitter. Based on uneven surfaces, the laser level is fixed to a device that has a mechanism for locating the ampoule in the zero position. There are versions with a rotating headband with a tripod mount as well as a wall mount.

The laser level has the advantage that by adjusting the intensity of the laser radiation, the accuracy of control is increased and the worker's vision is protected, thus increasing the efficiency of the work. By using the rotating attachment and the attachment, the possibilities for determining and controlling points and marks in a horizontal and vertical plane are expanded.

Description of the attached figures

Figure 1 is an exemplary embodiment of the laser level according to the utility model.

Examples of performance model implementation

The laser level consists of a housing 1 with a planar surface 6 limited by edges, cylindrical ampoules 2 and 3 respectively for vertical and horizontal detection, a source of laser radiation with a power supply 4 and a laser radiation intensity regulator 5. Attachment 7 is established so that there is a possibility of rotation around the direction of the laser radiation, as a light diffuser divides the radiation in direction and below 90 °. In an anchor 8, the base casing 1 is established by the base surface 6.

The action with the laser level is as follows. The laser level is located on a surface to which it is desirable to define and control points. The light from source 4 falls on the required points and marks their position. Attachment 7 allows to determine and control points in a plane below 90 ° relative to a selected point on which the radiation falls in the direction of rotation. Depending on the external illumination, the necessary brightness is adjusted with the knob 5. The attachment of the housing 1 in the device 8 allows to work on uneven surfaces. It is possible to perform a rotating base head on a tripod or wall mount.

Claims (3)

1. Laser level comprising a housing, 5 ampoules for horizontal mounting, a laser-powered power source, an attachment capable of rotating about the direction of the laser radiation with a light-emitting element separating radiation in the direction of 10 degrees and below 90 °, and a mechanism for zeroing the ampoule, characterized in that the laser radiation from the source (4) is oriented parallel to the base surface (6) with the edges of the housing 15 (1) and the axis of the horizontal level (3), and is perpendicular to it vertical leveling female (2). Level according to claim 1, characterized in that it contains a laser radiation intensity regulator (5). Leveling device according to claims 1 and 2, characterized in that the base surface (6) of the housing (1) is mounted in an anchorage device (8).