CN211626507U

CN211626507U - Adjustable laser ground wire instrument

Info

Publication number: CN211626507U
Application number: CN202020681612.2U
Authority: CN
Inventors: 李文
Original assignee: Suzhou Fukuda Laser Precision Instrument Co ltd
Current assignee: Suzhou Fukuda Laser Precision Instrument Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-10-02
Anticipated expiration: 2030-04-28

Abstract

The utility model relates to a correctable formula laser ground wire instrument, including the instrument body, be provided with the pendulum body on the instrument body, be provided with the installing support on the pendulum body, the pendulum body bottom is provided with horizontal laser tube subassembly, be provided with perpendicular laser tube subassembly on the installing support, a plurality of linking openings have been seted up on the installing support, be provided with vice guiding mechanism on the linking opening, perpendicular laser tube subassembly is including perpendicular laser tube body, the afterbody of perpendicular laser tube body is provided with main guiding mechanism, main guiding mechanism links to each other with vice guiding mechanism, it has the correction clearance to distribute between main guiding mechanism and the vice guiding mechanism. Therefore, through the formed correction gaps, under the matching of at least four correction screws, multi-directional calibration adjustment can be realized, and the fact that light rays emitted by the horizontal laser tube component are perpendicular to light rays emitted by the vertical laser tube component is realized. The correction process is simple, and the stability of precision maintenance after calibration is good.

Description

Adjustable laser ground wire instrument

Technical Field

The utility model relates to a ground wire instrument especially relates to a correctable formula laser ground wire instrument.

Background

The laser ground wire instrument is also called laser marker, laser line marker, laser scriber, etc. when used for ground wire reference, it is also called laser ground wire instrument. The working principle is that a high-brightness sector is formed by laser, and when the laser is projected on an object, a high-brightness laser line is formed, so that a user can be provided with a line drawing guide. Due to the adoption of the illumination mode, the complicated procedures of manual marking and marking are reduced, the production efficiency is improved, and the trace caused by manual marking is avoided.

However, in the prior art laser ground apparatus, it is preferable that the light emitted from the horizontal laser tube assembly is perpendicular to the light emitted from the vertical laser tube assembly. However, due to improper operation or deviation in pendulum calibration caused by external vibration, the light emitted by the horizontal laser tube assembly and the light emitted by the vertical laser tube assembly are not completely perpendicular, which affects subsequent implementation accuracy.

In view of the above-mentioned drawbacks, the present designer has made active research and innovation to create a calibrated laser ground line apparatus, which has more industrial application value.

SUMMERY OF THE UTILITY MODEL

To solve the above technical problem, the present invention provides a calibration type laser ground wire instrument.

The utility model discloses a correctable formula laser ground wire instrument, including the instrument body, be provided with the pendulum body on the instrument body, wherein: the laser beam laser tube pendulum is characterized in that a mounting support (the pendulum body and the mounting support can be integrally constructed) is arranged on the pendulum body, a horizontal laser tube assembly is arranged at the bottom of the pendulum body, a vertical laser tube assembly is arranged on the mounting support, a plurality of linking openings are formed in the mounting support, an auxiliary adjusting mechanism is arranged on the linking openings, the vertical laser tube assembly comprises a vertical laser tube body, a main adjusting mechanism is arranged at the tail of the vertical laser tube body and connected with the auxiliary adjusting mechanism, and a correction gap is distributed between the main adjusting mechanism and the auxiliary adjusting mechanism.

Further, in the above calibrated laser ground instrument, the engagement opening is a tapered opening, the auxiliary adjustment mechanism is a fixed end surface distributed at the edge of the tapered opening, and the outer end of the engagement opening is provided with a plurality of auxiliary engagement holes.

Still further, the calibratable laser grounding instrument described above, wherein the secondary engagement hole is a threaded hole configuration.

Furthermore, in the calibrated laser ground instrument, the main adjusting mechanism includes a flange, a plurality of main engaging holes are formed in the flange, calibration screws are inserted into the main engaging holes, and a step is formed on an outer end surface of the flange.

Further, in the above calibrated laser ground instrument, the step is a spherical step with a circular arc surface.

Further, the calibratable laser ground instrument described above, wherein the master engagement hole is a through hole configuration.

Still further, the calibratable laser ground instrument described above, wherein the pitch of the calibration gap is 0.5 mm.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

1. the laser tube component can form a correction gap, can realize multi-directional calibration adjustment under the matching of at least four correction screws, and realizes that light rays emitted by the horizontal laser tube component are vertical to light rays emitted by the vertical laser tube component.

2. The correction process is simple, and the stability of precision maintenance after calibration is good.

3. The whole structure is simple, the existing laser ground wire instrument can be transformed, and the universality is good.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a calibratable laser ground instrument.

Fig. 2 is a schematic diagram of the calibration principle of the calibratable laser ground instrument.

The meanings of the reference symbols in the drawings are as follows.

1 pendulum 2 mounting bracket

3 horizontal laser tube assembly 4 links up opening

5 fixed end face 6 vertical laser tube body

7 pairs of connection holes 8 flanges

9 main joint hole 10 correcting screw

11 step 12 correction gap

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As the calibratable laser ground wire instrument shown in fig. 1 and fig. 2, the calibratable laser ground wire instrument comprises an instrument body, wherein a pendulum body 1 is arranged on the instrument body, and the calibratable laser ground wire instrument is characterized in that: in order to realize the ground wire irradiation layout and the horizontal irradiation layout in the vertical direction, the pendulum body 1 is provided with the mounting bracket 2, and the bottom of the pendulum body 1 is provided with the horizontal laser tube component 3. The mounting bracket 2 is provided with a vertical laser tube assembly. In actual manufacturing, the pendulum body 1 and the mounting bracket 2 can be integrally formed as one piece. Meanwhile, in order to form a proper correction gap 12 at the installation joint, the tail end of the vertical laser tube assembly is calibrated, and the light emitted by the subsequent horizontal laser tube assembly 3 is perpendicular to the light emitted by the vertical laser tube assembly. In addition, in consideration of the convenience of combination adjustment, the mounting bracket 2 is provided with a plurality of connecting openings 4, and the connecting openings 4 are provided with auxiliary adjusting mechanisms. In order to cooperate with the auxiliary adjusting mechanism, the adopted vertical laser tube component comprises a vertical laser tube body 6, a main adjusting mechanism is arranged at the tail part of the vertical laser tube body 6, and the main adjusting mechanism is connected with the auxiliary adjusting mechanism.

Combine the utility model discloses an embodiment of preferred sees, for the better realization perpendicular laser pipe body 6 insert prepositioning, the linking opening 4 of adoption is the toper opening, and vice guiding mechanism is for distributing at the fixed terminal surface 5 at toper opening edge, links up 4 outer ends of opening and is provided with a plurality of pairs of linking holes 7.

Further, in order to match the fixed end face 5 and form a proper correction gap 12 after combination, which facilitates multi-angle calibration, a main adjusting mechanism is adopted which comprises a flange 8. Specifically, a plurality of main engagement holes 9 are formed in the flange 8, the main engagement holes 9 are provided with alignment screws 10, and the outer end surface of the flange 8 is provided with a step 11. In this way, the gap 12 can be effectively stroke corrected by virtue of the presence of the step 11. After multiple comparison tests, the correction gap 12 of about 0.5mm is reserved after the assembly is finished, and a better adjusting effect can be achieved.

In practical terms, the number of the secondary engagement holes 7 is at least four, and the secondary engagement holes are equidistantly distributed around the fixed end face 5, and the distribution positions of the primary engagement holes 9 correspond to the distribution positions of the secondary engagement holes. Simultaneously, in order to facilitate the correction clearance 12 that effectively utilizes the formation to realize slight calibration, guarantee the transmission straightness that hangs down between each laser pipe, the utility model discloses a spherical step 11 of step 11 for being equipped with the arc surface. Therefore, the adjustable angle has proper radian, and can be adjusted by relying on a lever principle. Of course, in order to satisfy the fine adjustment, the primary engagement hole 9 may have a through hole structure and the secondary engagement hole 7 may have a screw hole structure. Thus, by screwing or unscrewing the corresponding calibration screw 10, the emission angle of the vertical laser tube body 6 can be realized.

Through foretell expression of characters and combination of the attached drawing can be seen, adopt the utility model discloses afterwards, possess following advantage:

Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.

The terms "primary" and "secondary" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "primary" or "secondary" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Also, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. And it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or component so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. Correctable formula laser ground wire instrument, including the instrument body, be provided with pendulum body (1) on the instrument body, its characterized in that: be provided with installing support (2) on pendulum body (1), pendulum body (1) bottom is provided with horizontal laser tube subassembly (3), be provided with perpendicular laser tube subassembly on installing support (2), a plurality of linking openings (4) have been seted up on installing support (2), be provided with vice guiding mechanism on linking opening (4), perpendicular laser tube subassembly is including perpendicular laser tube body (6), the afterbody of perpendicular laser tube body (6) is provided with main guiding mechanism, main guiding mechanism links to each other with vice guiding mechanism, it rectifies clearance (12) to distribute between main guiding mechanism and the vice guiding mechanism.

2. The calibratable laser ground instrument of claim 1, wherein: the splicing opening (4) is a conical opening, the auxiliary adjusting mechanism is a fixed end face (5) distributed on the edge of the conical opening, and a plurality of auxiliary splicing holes (7) are formed in the outer end of the splicing opening (4).

3. The calibratable laser ground instrument of claim 2, wherein: the secondary joint hole (7) is in a threaded hole structure.

4. The calibratable laser ground instrument of claim 1, wherein: the main adjusting mechanism comprises a flange (8), a plurality of main connecting holes (9) are formed in the flange (8), correcting screws (10) penetrate through the main connecting holes (9), and steps (11) are arranged on the outer end face of the flange (8).

5. The calibratable laser ground instrument of claim 4, wherein: the step (11) is a spherical step (11) with an arc surface.

6. The calibratable laser ground instrument of claim 4, wherein: the main joint hole (9) is in a through hole structure.

7. The calibratable laser ground instrument of claim 1, wherein: the distance between the correction gaps (12) is 0.5 mm.