CN218822369U

CN218822369U - Press fixed laser demarcation appearance

Info

Publication number: CN218822369U
Application number: CN202220434007.4U
Authority: CN
Inventors: 许骏; 张艳; 高友威; 岳菊蓉; 裴芬芬; 刘翠
Original assignee: Dongtai Cheng Cheng Photoelectric Technology Co ltd
Current assignee: Dongtai Cheng Cheng Photoelectric Technology Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2023-04-07
Anticipated expiration: 2032-03-02

Abstract

The utility model belongs to the technical field of the laser demarcation appearance, specifically be a press fixed laser demarcation appearance, the on-line screen storage device comprises a base, the regulation stabilizer blade is installed to the below of base, the pendulum that can rotate is installed to the top of base, the interior gear groove has been seted up to the body upside of base, the body of pendulum runs through in vertical direction has push type control guide pillar, the below of push type control guide pillar is provided with positioning gear, positioning gear and internal gear groove looks adaptation, the outside movable mounting of pendulum has the toothed disc, the outside of toothed disc is inlayed and is had the light guide prism, push type control guide pillar includes square column, extrusion groove has been seted up on the body of square column, moving down that is provided with push type control guide pillar in this device is fixed pendulum and toothed disc, and then avoid the laser demarcation appearance to appear rocking in pendulum body and toothed disc in the use.

Description

Press fixed laser demarcation appearance

Technical Field

The utility model relates to a laser demarcation appearance technical field specifically is a press fixed laser demarcation appearance.

Background

Laser striping machines, also known as laser striping machines or laser levels. In the using process, the laser line projector emits laser beams, so that the laser beams form a laser surface through the prism light guide system to project horizontal and vertical laser lines, and the purpose of measurement is finally achieved. Laser demarcation appearance mainly used indoor decoration and equipment fixing.

The laser line projector can adjust the position of a projected horizontal or vertical laser line as required when in use, the position of the horizontal or vertical laser line is adjusted through the swing of the pendulum body in the conventional laser line projector, the pendulum body is limited through the friction force of the friction assembly after the adjustment is finished, the friction force is small because the pendulum body needs to rotate, and the pendulum body fixed by the friction force can easily shake after the friction assembly of the pendulum body is damaged, so that the laser line projected by the laser line projector deviates from a set position.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press fixed laser demarcation appearance to the problem that the pendulum body among the current laser demarcation appearance that provides lacks fixing device among the solution above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a press fixed laser demarcation device, includes the base, the regulation stabilizer blade is installed to the below of base, the pendulum body that can rotate is installed to the top of base, the internal gear groove has been seted up to the body upside of base, the body of pendulum body runs through in vertical direction has the push type control guide pillar, the below of push type control guide pillar is provided with positioning gear, positioning gear and internal gear groove looks adaptation, the outside movable mounting of pendulum body has the toothed disc, the outside of toothed disc is inlayed and is had light guide prism, push type control guide pillar includes the square column, extrusion groove has been seted up on the body of square column, movable mounting has the deflector on the body of base, the one end of deflector is corresponding with extrusion groove, the other end of deflector is connected with the rack, the rack is corresponding with the toothed disc.

Preferably, a mounting groove is formed in the body of the pendulum body, a motor is mounted inside the mounting groove, a driving gear is sleeved outside a rotor of the motor, an annular gear groove is formed in the upper side of the body of the base, and the driving gear is meshed with the annular gear groove.

Preferably, a placing groove is formed in the body of the pendulum body, a second motor is installed in an inner cavity of the placing groove, and a rotor of the second motor is connected with a rotating shaft of the gear plate.

Preferably, the guide plate comprises a trapezoidal plate, a guide column is connected between the trapezoidal plate and the gear rack, and a return spring is sleeved on the outer side of the guide column.

Preferably, an electric push rod is installed at the bottom of the inner cavity of the base and is located on the lower side of the positioning gear.

Compared with the prior art, the beneficial effects of the utility model are that:

be provided with push type control guide pillar in this device, then drive deflector and rack through push type control guide pillar and remove, and then through rack and gear plate meshing, accomplish the fixed of gear plate, move down through push type control guide pillar drive positioning gear simultaneously, through positioning gear and ring gear groove meshing, and then fix the pendulum body to avoid rocking of pendulum body and gear plate.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the front view of the present invention;

FIG. 3 is a schematic view of the structure of the pressing control guide post of the present invention;

FIG. 4 is a schematic view of the left side view of the pendulum of the present invention with a partially cut-away structure;

FIG. 5 is a schematic front view of the connection structure between the gear plate and the second motor according to the present invention;

fig. 6 is a schematic view of the driving gear and ring gear groove cooperating structure of the present invention.

In the figure: the light guide prism comprises a base 1, an adjusting support leg 2, a pendulum body 3, a gear plate 4, a press type control guide post 5, a square column 51, an extrusion groove 52, a positioning gear 6, a motor 7I, a driving gear 8, a ring gear groove 9, an inner gear groove 10, an electric push rod 11, a guide plate 12, a gear strip 13, a reset spring 14, a motor 15 II and a light guide prism 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-6, the present invention provides a technical solution: a press-fixed laser demarcation device comprises a base 1, an adjusting support leg 2 is arranged below the base 1, the height of the adjusting support leg 2 can be adjusted, the device can be in a horizontal state by adjusting the height of the adjusting support leg 2, a rotatable pendulum body 3 is arranged above the base 1, an internal gear groove 10 is arranged on the upper side of the body of the base 1, a press-type control guide pillar 5 penetrates through the body of the pendulum body 3 in the vertical direction, the press-type control guide pillar 5 comprises a square column 51, a square groove matched with the square column 51 is also arranged on the body of the pendulum body 3, a positioning gear 6 is arranged below the press-type control guide pillar 5, the positioning gear 6 is matched with the internal gear groove 10, when the press-type control guide pillar 5 is pressed to go downwards, the press-type control guide pillar 5 can drive the positioning gear 6 to go downwards, and the positioning gear 6 is clamped into the internal gear groove 10, the locating gear 6 can not rotate through the limit of the inner gear groove 10, the locating gear 6 limits the locating control guide post 5, the locating control guide post 5 limits the pendulum 3, and further the pendulum 3 can not rotate, the outer side of the pendulum 3 is movably installed with a gear plate 4, the outer side of the gear plate 4 is embedded with a light guide prism 16, the inner side of the gear plate 4 is installed with a laser emitter, the laser emitted by the laser emitter can project two mutually perpendicular laser lines through the light guide prism 16, the gear plate 4 is arranged into a semi-circle shape, the light guide prism 16 is embedded on the plane of the outer side of the gear plate 4, the cambered surface of the outer side of the gear plate 4 is provided with a tooth line, the body of the square column 51 is provided with an extrusion groove 52, the body of the base 1 is movably installed with a guide plate 12, one end of the guide plate 12 corresponds to the extrusion groove 52, the other end of the guide plate 12 is connected with a gear strip 13, the rack 13 corresponds to the gear plate 4, when the pressing type control guide post 5 is pressed to go down, the pressing type control guide post 5 drives the extrusion groove 52, at the moment, the square post 51 extrudes the guide plate 12 to move towards one side close to the gear plate 4, the guide plate 12 drives the rack 13 to move, and finally the rack 13 is meshed with the gear plate 4, so that the gear plate 4 is limited to rotate.

The mounting groove has been seted up on the body of pendulum body 3, the internally mounted of mounting groove has motor 7, the rotor outside cover of motor 7 is equipped with driving gear 8, annular gear groove 9 has been seted up to base 1's body upside, driving gear 8 and annular gear groove 9 intermeshing, motor 7 can drive driving gear 8 and rotate, because driving gear 8 and annular gear groove 9 mesh, consequently driving gear 8 is when rotating, still can be rotatory round annular gear groove 9 axis, driving gear 8 can drive motor 7 and pendulum body 3 and around annular gear groove 9 axis rotation promptly, the battery is still installed to pendulum body 3's body inboard, the battery passes through the wire and is connected with motor 7.

The placing groove has been seted up on the body of pendulum body 3, installs No. two motors 15 in the inner chamber of placing groove, and No. two motors 15's rotor is connected with gear plate 4's pivot, can drive gear plate 4 through No. two motors 15 and rotate, and gear plate 4 also is connected with the battery through the wire.

The deflector 12 includes trapezoidal plate, is connected with the guide post between trapezoidal plate and the rack gear 13, and the axis of guide post is located the coplanar with the axis of rack gear 4, and the outside cover of guide post is equipped with reset spring 14, and reset spring 14's both ends are laminated with the chamber wall of trapezoidal plate and pendulum body 3 respectively, and after extrusion groove 52 aligns with trapezoidal plate, reset spring 14 can promote trapezoidal plate and get into extrusion groove 52, and then the rack gear 13 that makes separates with rack gear 4.

Electric putter 11 is installed to the inner chamber bottom of base 1, and electric putter 11 is located the downside of positioning gear 6, and when needs ejecting push type control guide pillar 5, shifts up through electric putter 11 promotion positioning gear 6, and the positioning gear 6 that shifts up can ejecting push type control guide pillar 5.

The working principle is as follows: when the device is used, firstly, the height of the adjusting support leg 2 is changed to enable the device to be in a horizontal state, then the swinging body 3 and the gear plate 4 are rotated to enable the laser line projected from the light guide prism 16 to be located at a required position, then the pressing type control guide pillar 5 is pressed, the pressing type control guide pillar 5 drives the extrusion groove 52 to move downwards, the square pillar 51 can extrude the guide plate 12 to move towards one side close to the gear plate 4, the guide plate 12 drives the gear strip 13, finally, the gear strip 13 is meshed with the gear plate 4 to further limit the rotation of the gear plate 4, meanwhile, the pressing type control guide pillar 5 can drive the positioning gear 6 to move downwards, after the positioning gear 6 is clamped into the inner gear groove 10, the swinging body 3 can not rotate through the limit of the inner gear groove 10, and then the fixing of the swinging body 3 and the gear plate 4 is completed.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a press fixed laser demarcation appearance, includes base (1), its characterized in that: the utility model discloses a press type control device of a motor vehicle, including base (1), pendulum body (3) that can rotate are installed to the below of base (1), internal gear groove (10) have been seted up to the body upside of base (1), the body of pendulum body (3) has run through push type control guide pillar (5) in vertical direction, the below of push type control guide pillar (5) is provided with positioning gear (6), positioning gear (6) and internal gear groove (10) looks adaptation, the outside movable mounting of pendulum body (3) has toothed plate (4), the outside of toothed plate (4) is inlayed and is had leaded light prism (16), push type control guide pillar (5) include square column (51), extrusion groove (52) have been seted up on the body of square column (51), movable mounting has deflector (12) on the body of base (1), the one end of deflector (12) is corresponding with extrusion groove (52), the other end of deflector (12) is connected with rack (13), rack (13) and toothed plate (4) are corresponding.

2. The press-fixed laser demarcation device according to claim 1, wherein: the improved motor pendulum is characterized in that a mounting groove is formed in the body of the pendulum body (3), a motor (7) is mounted inside the mounting groove, a driving gear (8) is sleeved on the outer side of a rotor of the motor (7), an annular gear groove (9) is formed in the upper side of the body of the base (1), and the driving gear (8) and the annular gear groove (9) are meshed with each other.

3. A press-to-fix laser demarcation device according to claim 1, wherein: a placing groove is formed in the body of the pendulum body (3), a second motor (15) is installed in an inner cavity of the placing groove, and a rotor of the second motor (15) is connected with a rotating shaft of the gear plate (4).

4. A press-to-fix laser demarcation device according to claim 1, wherein: the guide plate (12) comprises a trapezoidal plate, a guide column is connected between the trapezoidal plate and the gear rack (13), and a reset spring (14) is sleeved on the outer side of the guide column.

5. The press-fixed laser demarcation device according to claim 1, wherein: electric putter (11) are installed to the inner chamber bottom of base (1), electric putter (11) are located the downside of positioning gear (6).