CN111895982A

CN111895982A - Laser marking equipment for digital surveying and mapping

Info

Publication number: CN111895982A
Application number: CN202010869085.2A
Authority: CN
Inventors: 张国玉; 徐锡权; 周立军
Original assignee: Rizhao Polytechnic
Current assignee: Rizhao Polytechnic
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-06

Abstract

The invention discloses laser marking equipment for digital surveying and mapping, which comprises an equipment shell, a first bracket and a horizontal rule module, wherein the horizontal rule module comprises a ray emitter, a solution cavity and a positioning shell, the ray emitter is fixedly connected to one end of the solution cavity, the ray emitter is also connected with a power supply through a first lead, the solution cavity is filled with a solution, and bubbles are left in the solution; the other end of the solution cavity is also provided with a positioning shell, the positioning shell comprises a plurality of mirror surfaces, and a positioning hole for a light beam emitted by the ray emitter to pass through is further formed in the mirror surface positioned at the uppermost part; the position of the positioning hole is smaller than that of a positioning ring in the prior art, so that the positioning accuracy of the design can be improved by positioning and matching between the positioning hole and the light beam, and the result of whether the light is emitted is only two conditions of emitting the positioning hole and not emitting the positioning hole, so that the observation error caused by human factors is further eliminated.

Description

Laser marking equipment for digital surveying and mapping

Technical Field

The invention relates to the field of surveying and mapping, in particular to laser marking equipment for digital surveying and mapping.

Background

Laser marking equipment, which is an instrument for correcting straightness by laser, is commonly used in the industries of mapping, ferrous metallurgy, wood processing, marble processing and the like.

The laser marking equipment used in the market at present carries out horizontal adjustment of the equipment by observing the position of bubbles in a leveling rod, but the shape of the bubbles in the leveling rod is often very wide, and the wide bubbles are superposed and positioned with a positioning ring, so that a multiplied error is often generated, and a device capable of improving the positioning precision is required to be designed.

Disclosure of Invention

The present invention is directed to a laser marking device for digital mapping, so as to solve the above-mentioned problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a laser marking device for digital surveying and mapping comprises a device shell, a first support and a level ruler module, wherein the level ruler module is arranged in the device shell, the first support is arranged at the lower end of the device shell, the level ruler module comprises a ray emitter, a solution cavity and a positioning shell, the ray emitter is fixedly connected to one end of the solution cavity, the ray emitter is also connected with a power supply through a first lead, the solution cavity is filled with a solution, and bubbles are left in the solution; the other end of the solution cavity is also provided with a positioning shell, the positioning shell comprises a plurality of mirror surfaces, and a positioning hole for a light beam emitted by the ray emitter to pass through is further formed in the mirror surface positioned at the uppermost part; a supporting mechanism is further arranged below the equipment shell.

As a further scheme of the invention: the supporting mechanism comprises a supporting frame and a righting mechanism, the supporting frame comprises a connecting shell, hinges and first supports, the connecting shell is fixedly connected to the equipment shell, the number of the first supports is multiple, each first support is hinged to the side face of the connecting shell through one hinge, and a reinforcing mechanism is further arranged at one end of each first support.

As a still further scheme of the invention: the reinforcing mechanism comprises a connecting rod group and a second support, the connecting rod group comprises a first connecting rod and a second connecting rod, two ends of the first connecting rod are respectively connected to the first support and the second support in a rotating mode, two ends of the second connecting rod are respectively connected to the first support and the second support in a rotating mode, and the width of the second support is larger than that of the first support.

As a still further scheme of the invention: the righting mechanism comprises a fine adjustment module, a righting module and a driving module, the righting module comprises a bearing groove, a sliding groove and a positioning ball, a cavity is formed in the connecting shell, a plurality of sliding grooves are formed in the inner wall of the cavity, the bearing groove is formed in the bottom end of the cavity, and a plurality of positioning balls are filled in the cavity; the righting module controls the fine adjustment module through the driving module.

As a still further scheme of the invention: several spouts are the vortex, and several one end of accepting the groove is dispersed and is set up in the junction of connecting casing and equipment casing, and the other end assembles and sets up in accepting groove department.

As a still further scheme of the invention: the fine setting module includes that spacing groove, first magnetism inhale piece, second magnetism inhale piece and connecting plate, the spacing groove has been seted up on the connecting shell, spacing inslot bonds and has first magnetism to inhale the piece, just the lateral wall of spacing groove still has the second magnetism to inhale the piece through gyro wheel sliding connection, the outside that the piece was inhaled to the second magnetism is provided with the connecting plate, fixedly connected with hinge on the connecting plate.

As a still further scheme of the invention: drive module includes that the third magnetism inhales piece, spring, fourth magnetism and inhales piece and battery, the below of accepting the groove is provided with the third magnetism and inhales the piece, just the piece is inhaled through spring coupling in fourth magnetism to the third magnetism, the piece is inhaled to the fourth magnetism and is connected on the battery, still be provided with a plurality of second wires on the battery, and every second wire all inhales the piece with a first magnetism and is connected.

Compared with the prior art, the invention has the beneficial effects that:

1. the position of the positioning hole is smaller than that of a positioning ring in the prior art, so that the positioning accuracy of the design can be improved by positioning and matching between the positioning hole and the light beam, and the result of whether the light is emitted is only two conditions of emitting the positioning hole and not emitting the positioning hole, so that the observation error caused by human factors is further eliminated.

2. During the use, can slowly place this design in subaerial, according to the contact on first support and ground, and then the position of adjusting the connection casing, when connecting the casing and being located the horizontal plane, first magnetism is inhaled the piece and can be adsorbed the second magnetism through magnetism power and inhale the piece, drives first support fixed, and then makes whole equipment reach stable state, improves the positioning accuracy of this design.

Drawings

Fig. 1 is a schematic structural diagram of a laser marking device for digital mapping.

FIG. 2 is a schematic structural diagram of the cooperation of a ray emitter and a positioning shell in a laser marking device for digital mapping.

Fig. 3 is a schematic structural diagram of a connecting shell in a laser marking device for digital mapping.

FIG. 4 is a schematic top view of a connecting housing of a laser marking device for digital mapping.

FIG. 5 is a schematic structural diagram of a connecting housing and a driving module in a laser marking device for digital mapping.

FIG. 6 is a schematic diagram of the driving module and the trimming module of the laser marking device for digital mapping.

In the figure: 1-equipment shell, 2-connecting shell, 3-first magnetic suction sheet, 5-first support, 6-first connecting rod, 7-second connecting rod, 8-second support, 9-positioning shell, 91-mirror surface, 92-positioning hole, 10-ray emitter, 11-light beam, 12-bubble, 13-solution cavity, 14-first lead, 15-receiving groove, 16-sliding groove, 17-limiting groove, 18-positioning ball, 19-third magnetic suction sheet, 20-spring, 21-fourth magnetic suction sheet, 22-battery, 23-second lead, 24-hinge, 25-second magnetic suction sheet, 26-connecting plate and 27-roller.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to specific embodiments.

Example 1

Referring to fig. 1-6, a laser marking device for digital mapping includes a device housing 1, a first bracket 5 and a level module, the level module is installed in the device housing 1, the first bracket 5 is installed at the lower end of the device housing 1, the level module includes a ray emitter 10, a solution cavity 13 and a positioning housing 9, the ray emitter 10 is fixedly connected to one end of the solution cavity 13, the ray emitter 10 is further connected to a power supply through a first lead 14, the solution cavity 13 is filled with a solution, and bubbles 12 are left in the solution; the other end of the solution cavity 13 is further provided with a positioning shell 9, the positioning shell 9 comprises a plurality of mirror surfaces 91, and a positioning hole 92 for a light beam 11 emitted by the ray emitter 10 to pass through is further formed in the mirror surface 91 positioned at the uppermost position; a supporting mechanism is further arranged below the equipment shell 1.

Before use, the position of the bubble 12 is corrected on a horizontal plane, when the device is used, the ray emitter 10 is started firstly, so that the ray emitter 10 emits a light beam 11, when the position of the device shell 1 is not on the horizontal plane, the position of the bubble 12 is inevitably not in the center of the solution cavity 13, according to the reflection principle and the refraction principle of the light, the light is refracted and reflected after passing through the surface of the bubble 12, and the position of the positioning hole 92 is preset, so that the light beam 11 cannot pass through the positioning hole 92 and cannot be observed by a user;

furthermore, the positioning housing 9 includes a plurality of mirror surfaces 91, the light beam 11 that does not pass through the positioning hole 92 is reflected in the plurality of mirror surfaces 91, and at this time, the user needs to observe the reflection direction of the light beam 11 and adjust the position of the apparatus housing 1, so that the bubble 12 moves to the middle of the solution chamber 13, and at this time, the light beam 11 can just pass through the bubble 12 and be emitted from the positioning hole 92, because the positioning hole 92 is smaller than the positioning ring in the prior art, the positioning accuracy of the present design can be improved by the positioning fit between the positioning hole 92 and the light beam 11, and the light is emitted only through the positioning hole 92 and the positioning hole 92, thereby further eliminating the observation error caused by human factors.

Example 2

In order to further improve the positioning capability of the design, the improvement is added on the basis of the embodiment 1, and the improvement is as follows: referring to fig. 1 to 6, the supporting mechanism includes a supporting frame and a centering mechanism, the supporting frame includes a connecting housing 2, hinges 24 and a plurality of first brackets 5, the connecting housing 2 is fixedly connected to the device housing 1, each first bracket 5 is hinged to a side surface of the connecting housing 2 through one hinge 24, and a reinforcing mechanism is further disposed at one end of each first bracket 5.

The reinforcing mechanism comprises a connecting rod group and a second support 8, the connecting rod group comprises a first connecting rod 6 and a second connecting rod 7, the two ends of the first connecting rod 6 are respectively connected to the first support 5 and the second support 8 in a rotating mode, the two ends of the second connecting rod 7 are respectively connected to the first support 5 and the second support 8 in a rotating mode, and the width of the second support 8 is larger than that of the first support 5.

When the device is used, the position between the device shell 1 and the horizontal plane is adjusted by rotating the first support 5, and the device shell is matched with the light beam 11 until the light beam 11 can be emitted out of the positioning hole 92;

specifically, in order to avoid that the pressure between the first bracket 5 and the ground is too high due to the narrow width of the first bracket 5, when the hardness of the ground is low, the first bracket 5 may sink, and the device housing 1 may deviate from the horizontal position, the second bracket 8 is further disposed through the connecting rod set, the width of the second bracket 8 is greater than the width of the first bracket 5, and the wider second bracket 8 may effectively solve the problem that the device housing 1 deviates due to the high pressure caused by the small area.

The righting mechanism comprises a fine adjustment module, a righting module and a driving module, the righting module comprises a bearing groove 15, a sliding groove 16 and a positioning ball 18, a cavity is formed in the connecting shell 2, a plurality of sliding grooves 16 are formed in the inner wall of the cavity, the bearing groove 15 is formed in the bottom end of the cavity, and a plurality of positioning balls 18 are filled in the cavity; the righting module controls the fine adjustment module through the driving module.

The sliding grooves 16 are all in a volute shape, one ends of the bearing grooves 15 are divergently arranged at the connecting position of the connecting shell 2 and the equipment shell 1, and the other ends of the bearing grooves 15 are converged and arranged at the connecting position.

Fine setting module includes that spacing groove 17, first magnetism inhale piece 3, second magnetism inhale piece 25 and connecting plate 26, spacing groove 17 has been seted up on the connecting shell 2, spacing inslot 17 bonds and has first magnetism to inhale piece 3, just spacing groove 17's lateral wall still has the second magnetism to inhale piece 25 through gyro wheel 27 sliding connection, the outside that piece 25 was inhaled to the second magnetism is provided with connecting plate 26, fixedly connected with hinge 24 on the connecting plate 26.

Drive module includes that the third magnetism inhales piece 19, spring 20, fourth magnetism and inhales piece 21 and battery 22, the below of accepting groove 15 is provided with the third magnetism and inhales piece 19, just the third magnetism inhales piece 19 and passes through spring 20 to be connected on fourth magnetism inhales piece 21, fourth magnetism inhales piece 21 and connects on battery 22, still be provided with a plurality of second wires 23 on the battery 22, and every second wire 23 all inhales piece 3 with a first magnetism and is connected.

When the device shell 1 and the connecting shell 2 are fixedly connected in use, when the device shell 1 deviates from a horizontal plane, the connecting shell 2 can deviate from the horizontal plane, and a plurality of positioning balls 18 are arranged in the connecting shell 2, so that the deviation of the horizontal plane can cause that the plurality of positioning balls 18 can not fall into the receiving grooves 15 exactly, and further the driving module can not be triggered to control the fine adjustment module to be positioned;

in particular, when the connecting housing 2 is in a horizontal position during adjustment, the positioning balls 18 will all enter the receiving grooves 15, the weight of the positioning balls 18 and the elastic force of the first magnetic sheet 3 are preset values, when all the positioning balls 18 fall into the receiving groove 15 and press the third magnetic sheet 19, the third magnetic sheet 19 presses the spring 20, and the third magnetic attraction piece 19 and the fourth magnetic attraction piece 21 are contacted, at this time, the circuit is communicated, the battery 22 will transmit the internal current to the first magnetic attraction piece 3 through the second lead 23, so that the first magnetic attraction piece 3 will take magnetic attraction, at this time, the first magnetic attraction sheet 3 can attract the second magnetic attraction sheet 25 through magnetic attraction force, so that the second magnetic attraction sheet 25 is fixed relative to the first magnetic attraction sheet 3, and the whole fine adjustment module is fixed, thereby achieving the purpose of fine adjustment;

when the connecting shell 2 is not in the horizontal plane, the weight of the positioning balls 18 entering the receiving groove 15 is not enough to press the third magnetic attraction pieces 19, so that the circuit cannot be connected, that is, the second magnetic attraction pieces 25 cannot be controlled to be fixed through magnetic attraction force, and at this time, the second magnetic attraction pieces 25 can slide up and down in the limiting groove 17 and cannot be positioned;

to sum up, during the use, only need slowly place this design in subaerial, according to the contact on first support 5 and ground, and then the position of adjusting connection casing 2, when connecting casing 2 and being located the horizontal plane, first magnetism is inhaled piece 3 and can be adsorbed second magnetism through magnetic attraction and inhale piece 25, and it is fixed to drive first support 5, and then makes whole equipment reach stable state.

It should be noted that the power utilization components, such as the radiation emitter 10, etc., of the present invention are all connected to an external controller, which is the prior art, and the present invention does not modify the external controller, so that it is not necessary to disclose specific models, circuit structures, etc. of the external controller, and the integrity of the present invention is not affected.

While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The laser marking device for digital surveying and mapping comprises a device shell (1), a first support (5) and a level bar module, wherein the level bar module is installed in the device shell (1), the first support (5) is installed at the lower end of the device shell (1), and the laser marking device is characterized in that the level bar module comprises a ray emitter (10), a solution cavity (13) and a positioning shell (9), the ray emitter (10) is fixedly connected to one end of the solution cavity (13), the ray emitter (10) is further connected with a power supply through a first lead (14), the solution cavity (13) is filled with solution, and bubbles (12) are left in the solution; the other end of the solution cavity (13) is also provided with a positioning shell (9), the positioning shell (9) comprises a plurality of mirror surfaces (91), and a positioning hole (92) for a light beam (11) emitted by the ray emitter (10) to pass through is further formed in the mirror surface (91) positioned at the uppermost part; and a supporting mechanism is also arranged below the equipment shell (1).

2. The digital laser marking device for mapping according to claim 1, wherein the supporting mechanism comprises a supporting frame and a centering mechanism, the supporting frame comprises a connecting housing (2), hinges (24) and first brackets (5), the connecting housing (2) is fixedly connected to the device housing (1), the number of the first brackets (5) is multiple, each first bracket (5) is hinged to the side of the connecting housing (2) through one hinge (24), and a reinforcing mechanism is further arranged at one end of each first bracket (5).

3. The digital mapping laser marking device as claimed in claim 2, wherein the reinforcing mechanism comprises a connecting rod set and a second bracket (8), the connecting rod set comprises a first connecting rod (6) and a second connecting rod (7), two ends of the first connecting rod (6) are respectively and rotatably connected to the first bracket (5) and the second bracket (8), two ends of the second connecting rod (7) are respectively and rotatably connected to the first bracket (5) and the second bracket (8), and the width of the second bracket (8) is greater than that of the first bracket (5).

4. The digital laser marking device for surveying and mapping according to claim 2, wherein the centering mechanism comprises a fine adjustment module, a centering module and a driving module, the centering module comprises a receiving groove (15), a sliding groove (16) and a positioning ball (18), a cavity is formed in the connecting housing (2), a plurality of sliding grooves (16) are formed in the inner wall of the cavity, the receiving groove (15) is formed in the bottom end of the cavity, and a plurality of positioning balls (18) are filled in the cavity; the righting module controls the fine adjustment module through the driving module.

5. The digital laser marking device for mapping according to claim 4, wherein the plurality of sliding grooves (16) are all volute-shaped, and one end of the plurality of receiving grooves (15) is divergently arranged at the connection position of the connecting housing (2) and the device housing (1), and the other end is converged at the receiving groove (15).

6. The digital laser marking device for surveying and mapping according to claim 4, wherein the fine adjustment module comprises a limiting groove (17), a first magnetic attraction sheet (3), a second magnetic attraction sheet (25) and a connecting plate (26), the limiting groove (17) is formed in the connecting shell (2), the first magnetic attraction sheet (3) is bonded in the limiting groove (17), the side wall of the limiting groove (17) is further connected with the second magnetic attraction sheet (25) in a sliding mode through a roller (27), the connecting plate (26) is arranged on the outer side of the second magnetic attraction sheet (25), and a hinge (24) is fixedly connected to the connecting plate (26).

7. The digital laser marking device for mapping according to claim 4, wherein the driving module comprises a third magnetic attraction sheet (19), a spring (20), a fourth magnetic attraction sheet (21) and a battery (22), the third magnetic attraction sheet (19) is arranged below the receiving groove (15), the third magnetic attraction sheet (19) is connected to the fourth magnetic attraction sheet (21) through the spring (20), the fourth magnetic attraction sheet (21) is connected to the battery (22), the battery (22) is further provided with a plurality of second wires (23), and each second wire (23) is connected to one first magnetic attraction sheet (3).