CN204555972U - A kind of multi-functional mechanical formula level meter - Google Patents

Abstract

The utility model discloses a multifunctional mechanical level, which comprises a base and a laser light source head arranged on the base, wherein, the base is provided with a transparent dial, and the dial is provided with a display for displaying an inclination angle. Scale table, a pointer is installed in the middle of the dial, the pointer includes a long end of the pointer and a short end of the pointer on the same straight line, a weight is further arranged on the long end of the pointer, and the connection between the long end of the pointer and the short end of the pointer is a rotating shaft , the rotating shaft can make the pointer rotate freely in the vertical direction around the rotating shaft hole on the dial; the upper end surface and the lower end surface of the base are provided with a slot, and the laser light source head is movably installed in the slot through the mounting plate. It can be rotated freely in the card slot. A laser emitter is respectively installed on the two sides of the laser light source head, and the opening or closing of the exciting reflector is controlled by a switch. The above-mentioned multifunctional mechanical level has the characteristics of various functions, convenient operation, simple structure and the like.

Description

A multifunctional mechanical level

technical field

The utility model relates to a multifunctional mechanical level.

Background technique

Levels are widely used in daily life. They are used in the placement of furniture, installation of equipment, and alignment of the ground. However, there are several defects in the existing spirit levels currently on the market: 1. Most of the spirit levels are bubble-type spirit levels, which have the disadvantage of slow response; The size of the level itself is limited, and its measurement range is small; 4. The ordinary level can only measure the levelness of the upper surface of the object, and the cut object must be placed horizontally, and cannot measure the straightness of the obliquely placed object, and has a single function.

In view of this, the inventor researches this, and specially develops a kind of multifunctional mechanical level, and this case results from this.

Utility model content

The purpose of the utility model is to provide a multifunctional mechanical level, which has the characteristics of various functions, convenient operation and simple structure.

In order to achieve the above object, the solution of the present utility model is:

A multifunctional mechanical level, comprising a base, and a laser light source head arranged on the base, wherein, the base is provided with a transparent dial, and the dial is provided with a scale for displaying the inclination angle, and the dial A pointer is installed in the middle of the center, the pointer includes a long pointer end and a short pointer end on the same straight line, a weight is further provided on the long pointer end, the connection between the long pointer end and the short end of the pointer is a rotating shaft, and the rotating shaft The pointer can freely rotate around the shaft hole on the dial in the vertical direction; the upper end surface and the lower end surface of the base are provided with a card slot, and the laser light source head is movably installed in the card slot through the mounting plate, and can be locked in the card slot. The slot is free to rotate, and the two sides of the laser light source head are respectively equipped with a laser emitter, and the opening or closing of the excitation reflector is controlled by a switch.

Preferably, a "T"-shaped slot is provided in the middle of the upper end surface and the lower end surface of the base, and a corresponding "T"-shaped buckle is provided on the bottom surface of the laser light source head mounting plate. Through the "T"-shaped slot and " With the cooperation of the T”-shaped buckle, the laser light source head can be installed on the upper or lower end of the base to achieve different functions.

Preferably, the dial of the base adopts a transparent plexiglass dial.

When the above-mentioned multifunctional mechanical level is used, the laser light source head can be installed on the upper end surface or the lower end surface of the base as required: when the laser light source head is installed on the upper end of the base, it can be used to measure whether the lower surface of the measured object is level, Straight, turn on the switch of the laser transmitter, it is more convenient to measure whether the billboards, photo frames, picture frames and other objects placed on the vertical surface such as the wall are placed horizontally and whether they are at the same height. When the laser light source head is installed at the lower end of the base, it can be used to detect whether the upper surface of the object is level and straight. Turn on the switch of the laser transmitter. Under the action of the laser (the laser has better focus and straightness), It can be used to measure the flatness or the inclination angle of a large-sized object to be measured. In addition, it can also be used for building construction such as roads, or to survey the inclination angle of roads, bridges, hillsides, etc.

The multifunctional mechanical level meter described in the utility model has the following advantages:

1. When the base is placed vertically, the pointer is under the action of gravity, and the long end of the pointer with the weight is naturally downward. With the scale on the disk, it can measure (directly read) the relationship between the upper and lower surfaces of the base in the current state. the angle of inclination of the horizontal plane;

2. The laser light source head is movably installed on the base and can rotate freely in the card slot. It can be used to measure the flatness of the entire plane of the measured object. If the level is placed on a slope or uphill, the entire slope can be measured Or the inclination angle of the hillside; at the same time, it can also be used to measure whether the billboards and photos on the wall are hung horizontally, whether a batch of billboards and photo frames are at the same height, etc.

The utility model is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the perspective view of the multifunctional mechanical level of the present embodiment;

Fig. 2 is a front view of the multifunctional mechanical level of this embodiment.

Detailed ways

As shown in Figure 1-2, a multifunctional mechanical level includes a base 2, and a laser light source head 1 arranged on the base 1, wherein the base 2 is provided with a transparent dial 21, in this In the embodiment, the dial adopts a transparent plexiglass dial, and the dial 21 is provided with a scale for displaying the angle of inclination. A pointer is arranged in the middle of the dial 21, and the pointer includes a pointer long end 22 and a pointer on the same straight line. The short end 23, the long end 22 of the pointer is further provided with a weight 24, the connection between the long end 22 of the pointer and the short end 23 of the pointer is a rotating shaft 25, and the rotating shaft 25 can make the pointer rotate around the rotating shaft hole on the dial in a vertical direction. The direction is free to rotate; when the base 2 is placed vertically, the pointer is under the action of gravity, and the long end 22 of the pointer (with the end of the weight) is naturally downward, and with the scale on the dial 21, it can measure (directly read) the current state The angle of inclination between the upper and lower surfaces of the base 2 and the horizontal plane.

The middle position of the upper end surface and the lower end surface of the base 2 is provided with a slot 26. In this embodiment, the cross section of the slot 26 is "T" shape, and the bottom surface of the mounting plate 11 of the laser light source head 1 is provided with a corresponding The T”-shaped buckle 14, the laser light source head 2 is movably installed in the slot 26 through the mounting plate 21, so that the laser light source head 1 can rotate freely in the slot 26, and the two sides of the laser light source head 1 are respectively equipped with a laser The emitter 12 controls the opening or closing of the excitation reflector 12 through the switch 13. Through the cooperation of the "T"-shaped slot and the "T"-shaped buckle, the laser light source head 1 can be installed on the upper or lower end surface of the base 2 , to achieve different functions.

When the above-mentioned multifunctional mechanical level is used, the laser light source head 1 can be installed on the upper end surface or the lower end surface of the base 2 as required: when the laser light source head 1 is installed on the upper end of the base 2, it can be used to measure the lower surface of the measured object. Whether the surface is level and straight, turn on the switch 13 of the laser transmitter 12, and it is convenient to measure whether the billboards, photo frames, picture frames and other objects placed on the vertical surface such as the wall are placed horizontally and whether they are at the same height . When the laser light source head 1 is installed on the lower end of the base 2, it can be used to detect whether the upper surface of the object is level and straight, and the switch 13 of the laser transmitter is turned on. property), it can be used to measure the straightness or the inclination angle of a large-sized object to be measured, in addition, it can also be used for construction such as roads, or to survey the inclination angle of roads, bridges, hillsides, etc.

The above-mentioned embodiments and drawings do not limit the product form and style of the present utility model, and any appropriate changes or modifications made by those skilled in the art should be considered as not departing from the patent scope of the present utility model.

Claims (3)

1. a multi-functional mechanical formula level meter, it is characterized in that: comprise pedestal, and the laser light source be arranged on pedestal, wherein, described pedestal is provided with transparent dial plate, described dial plate is provided with the graduation apparatus for showing angle of inclination, a pointer is equipped with in the centre of dial plate, described pointer comprises the pointer long end and pointer short end that are located along the same line, described pointer long end is provided with a weight further, the junction of pointer long end and pointer short end is rotating shaft, and described rotating shaft can make the shaft hole of pointer on dial plate freely rotate in vertical; The upper surface of described pedestal and lower surface are equipped with a draw-in groove, laser light source is movably arranged in draw-in groove by installing plate, freely can rotate in draw-in groove, two sides in laser light source are separately installed with a generating laser, are excited unlatching or the closedown of reverberator by switch control rule.

2. a kind of multi-functional mechanical formula level meter as claimed in claim 1, it is characterized in that: the upper surface of pedestal and centre position, lower surface are equipped with a "T"-shaped draw-in groove, the bottom surface of laser light source installing plate is provided with corresponding T " shape buckle; by the cooperation of "T"-shaped draw-in groove and "T"-shaped buckle; laser light source is installed to pedestal upper surface or lower surface, realizes different functions.

3. a kind of multi-functional mechanical formula level meter as claimed in claim 1, is characterized in that: described pedestal dial plate adopts transparent organic glass dial plate.