Automatic follow-up laser demarcation device

Abstract

The invention relates to the technical field of optical marking instruments, in particular to a self-propelled follow-up laser demarcation device which comprises a main control base and an external housing mounted on the main control base, and electric control turnover self-propelled assemblies are symmetrically mounted on two side walls of the main control base. According to the automatic follow-up laser demarcation device, the spherical structure design is adopted, storage and rotation adjustment can be greatly facilitated, and the size is small and exquisite; the laser casting module and the symmetrical electric control laser ranging module are installed through the outer housing on the main control base, the angle of optical casting can be electrically controlled according to needs, and operation is more convenient and faster. And the driving unit with the hidden bottom is adopted, automatic position and angle adjustment can be carried out while the supporting stability is guaranteed, and the control modes are more diversified.

Description

Technical Field

[0001] The present invention relates to the technical field of optical marking instruments, and in particular to a self - following laser alignment instrument. Background Art

[0002] A laser alignment instrument is an optical auxiliary instrument widely used in the calibration and surveying industry. By emitting vertical or horizontal lasers, horizontal or vertical light rays can be formed on the target surface, thereby detecting its flatness, perpendicularity, and squareness.

[0003] Currently, most laser alignment instruments are composed of an external frame and a laser alignment module installed on the external frame, and cannot automatically perform layer - by - layer following marking according to the actual operation position. As a result, after each operation, the position of the marking needs to be readjusted, which is not only cumbersome to operate, but also inconvenient to carry due to its large volume. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that the current laser alignment instrument cannot automatically perform layer - by - layer following marking according to the actual operation position, resulting in the need to readjust the position of the marking after each operation, which is not only cumbersome to operate, but also inconvenient to carry due to its large volume.

[0005] The technical solution adopted by the present invention to solve its technical problem is: a self - following laser alignment instrument, including a main control base and an external housing installed on the main control base. Electrically controlled flip - type self - moving components are symmetrically installed on both side walls of the main control base. An upper assembly port for installing the external housing is provided at the upper end of the main control base. Annular internal tooth frames that cooperate with the external housing are symmetrically arranged on both inner side walls of the main control base. The two sides of the external housing are movably assembled with the main control base by sleeving outside the annular internal tooth frames. A laser alignment module is fixedly installed inside the external housing, and a symmetrical electrically controlled laser ranging module is movably installed on one side of the laser alignment module.

[0006] An arc - shaped flip - up storage groove is opened at the lower end of the main control base.

[0007] The electrically controlled flip - type self - moving component includes an arc - shaped support frame whose shaft is movably installed inside the arc - shaped flip - up storage groove, and a bottom driving wheel movably installed at the end of the inner arc - shaped surface of the arc - shaped support frame.

[0008] Outer light - transmitting openings are provided on the side walls of the external housing corresponding to the positions of the laser alignment module and the symmetrical electrically controlled laser ranging module.

[0009] Lateral adjustment motors are fixedly installed on the inner wall of the external housing corresponding to the positions of the annular internal tooth frames, and adjustment gears meshing with the annular internal tooth frames are fixedly installed on the lateral adjustment shafts of the lateral adjustment motors.

[0010] The symmetric electro-controlled laser ranging module includes a horizontal guide rail fixed to the lower end of the laser line projection module, an electro-controlled lead screw fixedly installed inside the horizontal guide rail, internal thread translation blocks threadedly assembled at both ends of the electro-controlled lead screw, and a laser ranging module fixedly installed on the internal thread translation blocks.

[0011] On both sides of the main control base, there are lateral assembly planes. A lateral adjustment disc is movably assembled outside the lateral assembly planes. A flipping frame is hinge-connected to the outer side surface of the lateral adjustment disc. A solar panel for power generation and energy replenishment is slidably assembled on the outer side surface of the flipping frame.

[0012] On the front side wall of the main control base, there is a lateral light-transmitting notch that matches the outer light-transmitting opening.

[0013] On the outer side surface of the main control base, at the upper end of the opening of the arc-shaped flipping storage groove, there is an elastic limit buckle. On the arc-shaped support frame, there is a lateral buckle that matches the elastic limit buckle.

[0014] A portable handle frame is movably assembled on the back arc surface of the main control base.

[0015] The beneficial effects of the present invention are as follows:

[0016] (1) By adopting a spherical structure design, the self-following laser line projector of the present invention can greatly facilitate storage and rotational adjustment, and has a small volume.

[0017] (2) By installing the laser line projection module and the symmetric electro-controlled laser ranging module through the outer housing on the main control base, the angle of the optical line projection can be electrically controlled as needed, and the operation is more convenient and fast.

[0018] (3) By adopting a bottom-hidden drive unit, automatic position and angle adjustment can be performed while ensuring support stability, and the control method is more diverse.

[0019] (4) By installing a symmetric electro-controlled laser ranging module that can be translated and adjusted at the lower end of the laser line projection module, the height of the line projection can be automatically adjusted according to the distance change, so as to automatically mark layer by layer, reduce the operation difficulty, and greatly improve the automation degree.

[0020] (5) The laser line projection module and the symmetric electro-controlled laser ranging module are both installed inside the outer housing, greatly improving the durability and safety.

[0021] (6) By assembling solar panels for power generation and energy replenishment on the lateral assembly planes on both sides of the main control base, the storage can be facilitated while improving the battery life of the device. Description of the Drawings

[0022] The present invention will be further described below with reference to the drawings and embodiments.

[0023] Figure 1 is a schematic structural diagram of the present invention.

[0024] Figure 2 is a schematic internal structure diagram of the present invention.

[0025] Figure 3 is a schematic structural diagram of the symmetric electro-controlled laser ranging module in the present invention.

[0026] Figure 4 is a partial schematic diagram of the assembly end of the solar panel in the present invention. Detailed implementation manners

[0027] Now, the present invention will be further described in detail with reference to the accompanying drawings. These drawings are all simplified schematic diagrams, only illustrating the basic structure of the present invention in a schematic manner, so they only show the components related to the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0029] Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in, a self-following laser line projector includes a main control base 1 and an outer housing 2 installed on the main control base 1. Electrically controlled flipping self-propelled components 3 are symmetrically installed on both side walls of the main control base 1. An upper assembly port for installing the outer housing 2 is provided at the upper end of the main control base 1. Annular internal tooth frames 4 that cooperate with the outer housing 2 are symmetrically arranged on both inner walls of the main control base 1. Both sides of the outer housing 2 are movably assembled with the main control base 1 by sleeving on the outside of the annular internal tooth frames 4. A laser line projection module 5 is fixedly installed inside the outer housing 2. A symmetric electro-controlled laser ranging module 6 is movably installed on one side of the laser line projection module 5.

[0030] In order to cooperate with bottom storage, an arc-shaped flipping storage groove is opened at the lower end of the main control base 1.

[0031] In order to cooperate with electric control flipping and bottom driving, the electrically controlled flipping self-propelled component 3 includes an arc-shaped support frame 31 whose shaft is movably installed inside the arc-shaped flipping storage groove and a bottom driving wheel 32 that is movably installed at the end of the inner arc surface of the arc-shaped support frame 31.

[0032] The arc-shaped support frame 31 is unfolded by flipping outwards to form a support with a driving mechanism at the bottom at the lower end of the main control base 1. Then, the bottom driving wheel 32 is used to control the follow-up translation, and the direction can also be adjusted by rotating the bottom driving wheels 32 at different positions in different directions.

[0033] To improve the light transmission effect, outer light-transmitting openings are provided on the side walls of the outer housing 2 corresponding to the positions of the laser line projection module 5 and the symmetric electro-controlled laser distance measurement module 6.

[0034] To cooperate with the angle adjustment, a lateral adjustment motor 7 is fixedly installed on the inner wall of the outer housing 2 corresponding to the position of the annular internal gear frame 4, and an adjustment gear 8 meshing with the annular internal gear frame 4 is fixedly installed on the lateral adjustment shaft of the lateral adjustment motor 7.

[0035] The lateral adjustment motor 7 drives the adjustment gear 8 to rotate, thereby changing the flipping angle of the outer housing 2.

[0036] To cooperate with the electro-controlled translation adjustment, the symmetric electro-controlled laser distance measurement module 6 includes a horizontal guide rail 61 fixed to the lower end of the laser line projection module 5, an electro-controlled lead screw 62 fixedly installed inside the horizontal guide rail 61, internal thread translation blocks 63 threadedly assembled at both ends of the electro-controlled lead screw 62, and a laser distance measurement module 64 fixedly installed on the internal thread translation blocks 63.

[0037] The electro-controlled lead screw 62 is a prior art. By rotating to control the reverse adjustment of the internal thread translation blocks 63 on both sides, the distance measurement effects on both sides are ensured to be consistent. Then, the distance between the internal thread translation blocks 63 on both sides is set initially, and the distance is set as the operation width. The distance between the line projector and the wall or the ground can be detected by the laser distance measurement module 64. According to the change in the distance, the surface processing, such as the state of tiling, can be judged. When tiling starts, the laser distance measurement module 64 on one side detects that the distance becomes shorter. When tiling is completed, the laser distance measurement module 64 on the other side detects that the distance becomes shorter, indicating that tiling is completed at this time. Then, the laser distance measurement module 64 controls the lateral adjustment motor 7 to rotate, driving the outer housing 2 and the laser line projection module 5 and the symmetric electro-controlled laser distance measurement module 6 inside it to flip upwards until the laser distance measurement module 64 detects that the distance shortens, and then the above operations are repeated.

[0038] To cooperate with the lateral angle adjustment, lateral assembly planes are provided on both sides of the main control base 1. A lateral adjustment disc 9 is movably assembled outside the lateral assembly plane. A flipping frame 10 is hinge-connected to the outer side surface of the lateral adjustment disc 9, and a solar panel 11 for power generation and energy replenishment is slidably assembled on the outer side surface of the flipping frame 10.

[0039] The solar panel 11 is slidably assembled to the outside of the flipping frame 10 through the assembly frame on the back, and can be movably assembled along the mounting shaft on the lateral assembly plane through the lateral adjustment disc 9. The flipping frame 10 can be flipped and adjusted outside the lateral adjustment disc 9, and the solar panel 11 can be slid and extended along the flipping frame 10 without affecting the flipping of the flipping frame 10.

[0040] In order to increase the light transmission range, a lateral light transmission notch 12 matching the outside light transmission opening is provided on the front side wall of the main control base 1.

[0041] In order to improve the structural firmness after the arc-shaped support frame 31 is unfolded, the outer side surface of the main control base 1 has an elastic limit buckle 13 at the upper end of the opening of the arc-shaped flipping storage groove, and a lateral buckle 14 matching the elastic limit buckle 13 is provided on the arc-shaped support frame 31.

[0042] By flipping the arc-shaped support frame 31 outwards, the lateral buckle 14 is sleeved on the elastic limit buckle 13, so as to be clamped and limited outside the elastic limit buckle 13, ensuring the structural firmness and stability after flipping.

[0043] In order to facilitate carrying, a portable handle frame 15 is movably assembled on the arc-shaped surface of the back of the main control base 1.

[0044] Taking the ideal embodiments of the present invention described above as an inspiration, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of this invention. The technical scope of this invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A self-propelled laser line projector, comprising a main control base (1) and an external cover (2) mounted on the main control base (1), characterized in that: The main control base (1) has electrically controlled flip-type self-propelled components (3) symmetrically mounted on both side walls, an upper mounting opening for mounting an external cover (2) is provided at the upper end of the main control base (1), an annular inner gear frame (4) matching the external cover (2) is symmetrically arranged on both side inner walls of the main control base (1), the external cover (2) is movably mounted on both sides of the main control base (1) by being sleeved on the outside of the annular inner gear frame (4), a laser line projection module (5) is fixedly mounted inside the external cover (2), and a symmetrical electrically controlled laser distance measurement module (6) is movably mounted on one side of the laser line projection module (5).

2. The self-propelled laser line projector according to claim 1 is characterized in that: An arc-shaped flip storage groove is provided at the lower end of the main control base (1).

3. The self-propelled laser line projector according to claim 2 is characterized in that: The electrically controlled flip self-propelled assembly (3) comprises an arc-shaped support frame (31) whose axis is movably mounted inside the arc-shaped flip storage groove, and a bottom driving wheel (32) movably mounted on the end of the inner arc surface of the arc-shaped support frame (31).

4. The self-propelled laser line projector according to claim 1 is characterized in that: External light-transmitting openings are provided on the side walls of the external housing (2) at positions corresponding to the laser projection module (5) and the symmetrical electric-controlled laser distance-measuring module (6).

5. The self-propelled laser line projector according to claim 1 is characterized in that: A lateral adjustment motor (7) is fixedly mounted on the inner wall of the outer cover shell (2) at a position corresponding to the annular inner gear frame (4), and an adjustment gear (8) meshing with the annular inner gear frame (4) is fixedly mounted on the lateral adjustment shaft of the lateral adjustment motor (7).

6. The self-propelled laser line projector according to claim 1 is characterized in that: The symmetrical electrically controlled laser distance measuring module (6) comprises a transverse guide rail (61) fixed at the lower end of the laser projection module (5), an electrically controlled lead screw (62) fixedly mounted inside the transverse guide rail (61), an internally threaded translation block (63) threadedly mounted at both ends of the electrically controlled lead screw (62), and a laser distance measuring module (64) fixedly mounted on the internally threaded translation block (63).

7. The self-propelled laser line projector according to claim 1 is characterized in that: The main control base (1) is provided with lateral assembly planes on both sides, and a lateral adjustment disk (9) is movably mounted on the outer side of the lateral assembly plane. A flip frame (10) is hingedly connected on the outer side of the lateral adjustment disk (9), and a solar panel (11) for power generation and energy replenishment is slidably mounted on the outer side of the flip frame (10).

8. The self-propelled laser line projector according to claim 4 is characterized in that: A lateral light-transmitting notch (12) matching the outer light-transmitting opening is provided on the front side wall of the main control base (1).

9. The self-propelled laser line projector according to claim 3 is characterized in that: The outer side surface of the main control base (1) is provided with an elastic limit buckle (13) at the upper end of the opening of the arc-shaped flip storage slot, and the arc-shaped support frame (31) is provided with a lateral buckle (14) that matches the elastic limit buckle (13).

10. The self-propelled laser line projector according to claim 1 is characterized in that: A convenient-to-carry hand-held frame (15) is movably mounted on the curved surface at the back of the main control base (1).

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