CN211717456U

CN211717456U - Universal laser directional geomantic omen compass

Info

Publication number: CN211717456U
Application number: CN202020062351.6U
Authority: CN
Inventors: 田勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-11
Filing date: 2020-01-11
Publication date: 2020-10-20
Anticipated expiration: 2030-01-11

Abstract

The utility model relates to a general laser directional geomantic omen compass, including outer dish and inner dish of rotation connection, and the inner dish is located outer dish upper portion, is equipped with compass and bubble spirit level on the inner dish, is equipped with circuit board, control combination switch and the power for the two power supplies between outer dish and the inner dish, and the lower part of outer dish is equipped with power source and switch, and outer dish and inner dish are connected through the V type central axis of wearing to establish at the two central point, and the lower extreme of V type central axis passes the outer dish, and sets up thrust nut in its lower extreme position; the edge position of the outer disk and the positions at the left side and the right side of the outer disk are circumferentially and symmetrically provided with a plurality of lasers, and a certain included angle is formed between each two lasers and a connecting line of the circle centers of the outer disk. The utility model discloses directional location is accurate, rotates the thing that the outer dish can observe 15 degrees and 45 degrees within ranges simultaneously and reads arbitrary direction angle, and the flagging point of laser is exactly 360 degrees central points, has effectively solved the defect of single and many fixed directional compasses to can the wide application in compass direction finder technical field.

Description

Universal laser directional geomantic omen compass

Technical Field

The utility model relates to a compass direction appearance technical field specifically indicates a directional geomantic omen compass of general laser.

Background

The traditional compass comprises a sky pond (compass), an inner disc, an outer disc, a longitude and latitude cross line, a bubble level device and the like, when the azimuth and the direction angle are measured, the traditional visual measurement method and the line drawing positioning method are continuously used, the defects of complex operation and large measurement error exist, even in the current situation that the electronic technology is continuously developed, the single directivity still exists when the laser geomantic omen compass which is popular in the market is used for measuring the azimuth and the direction angle, objects in the range of twenty-four mountains need to be measured point by point, the applicability is poor, and no good technical scheme is provided for solving the defects so far.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned shortcoming, provide a general laser geomantic omen compass easy operation, measurement accuracy height, be convenient for read and survey direction, azimuth angle.

In order to realize the purpose, the technical scheme is as follows:

a general laser compass comprises an outer disc and an inner disc which are rotationally connected, wherein the inner disc is positioned at the upper part of the outer disc, the inner disc is provided with a compass and a bubble level device, a circuit board, a control combination switch and a power supply for supplying power to the circuit board and the control combination switch are arranged between the outer disc and the inner disc, the lower part of the outer disc is provided with a power interface and a power switch, the outer disc and the inner disc are connected through a V-shaped central shaft which is arranged at the central positions of the outer disc and the inner disc in a penetrating way, the lower end of the V-shaped central shaft penetrates through the outer disc, and a thrust; the edge position of the outer disc is located on the left side and the right side of the outer disc, a plurality of lasers are circumferentially and symmetrically arranged, and every two lasers form a certain included angle with a connecting line of the circle center of the outer disc.

Furthermore, the laser is clamped on an outer disc, and grooves for clamping the laser are arranged on the outer disc and positioned on the upper end surface and the lower end surface of the outer disc; the number of the lasers on the outer disc on each side is four, and the lasers are arranged on one side or/and two sides of the outer disc.

Furthermore, a first laser is further arranged on the outer disc and at the edge of the outer disc, and the first laser is arranged between the lasers on the two sides or close to the laser on one side.

Further, the inside of V type center pin is equipped with the flagging point laser instrument, V type center pin lower extreme is equipped with the laser window that makes the laser emission that the flagging point laser instrument sent go out.

Furthermore, a conducting ring is sleeved outside the V-shaped central shaft and used for providing electric energy for the laser with the droop point; the upper portion of V type center pin is equipped with the recess of joint inner disc and compass, the compass is located the upper portion of inner disc.

Furthermore, two groups of wire hanging columns are symmetrically arranged on the outer disc and close to the edge of the outer disc, the number of the wire hanging columns in each group is four, the included angle between every two wire hanging columns in each group is 15 degrees, the wire hanging columns are columnar, and one end of each wire hanging column is fixedly connected to the outer disc.

Furthermore, the outer disc is cylindrical, the lower end of the outer disc is provided with an opening, an accommodating cavity is arranged in the outer disc, a sealing end cover is arranged at the opening at the lower end of the outer disc, and an 5/8 screw is arranged on the sealing end cover and positioned in the center of the sealing end cover; the thrust nut is located on the lower portion of the seal end cover.

Further, a tripod is connected to the inner disc at the center position, and the number of the bubble levels is one or two.

After the structure more than adopting, the utility model has the advantages of as follows:

the utility model discloses simple structure, it is convenient to control, and directional location is accurate, rotates the outer dish and can observe 15 degrees and 45 degrees things in the within range simultaneously and read arbitrary direction angle, and the flagging point of laser is exactly the centre of a circle point of 360 degrees, has effectively solved the defect of single and many fixed directional compasses in many ways, surveys except being applicable to the geomantic omen, changes the quotation, still is applicable to other measurement areas.

Drawings

Fig. 1 is a cross-sectional view of a first embodiment of the present invention;

fig. 2 is a top view of a first embodiment of the present invention;

fig. 3 is a sectional view of a second embodiment of the present invention;

fig. 4 is a plan view of a second embodiment of the present invention;

fig. 5 is a bottom view of an embodiment of the present invention;

fig. 6 is a cross-sectional view of a third embodiment of the present invention;

fig. 7 is a cross-sectional view of a fourth embodiment of the present invention;

fig. 8 is a top view of an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

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.

With reference to fig. 1-8, the device of the present application has the following specific structure and connection relationship.

In the process of setting the lasers 6, 7, four embodiments are included: 1) four lasers 6 are arranged on one side of the outer disc 2 in a mode that the included angle of the circle center is 15 degrees; 2) two groups of lasers 6 are respectively arranged on two sides of the outer disc 2 in a mode that four lasers are in one group and are in central symmetry; 3) four lasers 7 are arranged at the lower end face position of the outer disc 2; 4) two groups of lasers 7 are respectively arranged on two sides of the outer disc 2 in a mode that four lasers are in a group, and specifically, the lower end face of the outer disc 2 is positioned.

The connection relationship between the specific components is as follows.

The inner plate 1 is made of copper or aluminum alloy materials and is circular, 8 directions and 24 mountains are arranged on one circumference, and the plate contents can be arranged according to wind and water. Outer dish 2 is the columnar structure that copper or aluminum alloy material made, and its centre of a circle position is equipped with circular recess to for the bush of V-arrangement center pin 15, set up power 16, circuit board 8 and laser instrument 6-1, two sets of (specifically can see attached figure 2 and attached figure 4) of laser instrument 7-1 in the reverse recess that reverse fretwork formed, two sidelines of steerable 15 degrees angles are bright alone, two limits of 45 degrees angles are bright alone, 15 degrees and bright with 4 limits of 45 degrees lines simultaneously, a single straight line is bright. And, traditional longitude and latitude cross bracing wire is got rid of to outer dish 2 in this application to its centre of a circle is the mid point, sets up a string post 20 in its left and right sides and every 15 degrees lines, specifically sets up 4 for each side, and cross connection forms 4 fine lines 19, as shown in fig. 8, 4 lines coincide on the limit of two position, 6 mountains that 360 degrees of inner disc correspond, rotate outer dish 2 and just can measure the thing in arbitrary 15 degrees angles and 45 degrees angle ranges. Structurally, grooves matched with the lasers 6-1 and the lasers 7-1 are formed in the upper end face of the outer disc 2 and located at the edges of the two sides, so that the outer disc is clamped in the grooves, and the grooves are bilaterally symmetrical on the outer disc 2. Rotate outer dish 2, two sidelines of 15 degrees angles and two sidelines of 45 degrees angles on 360 degrees of angle indicator line coincidence quotation circumference, the guarantee measures the angle accuracy.

In addition, as shown in FIG. 7, 4 lasers 6-2 and 7-2 are additionally arranged at the opposite corners inside the groove of the

outer disc

2, and 8 lasers are arranged in total; the laser is the perpendicular line that appears of the quotation of 2 place of outer dishes of perpendicular to, and two-way outside extension angle indicating line are at 360 degrees last two sidelines of 15 degrees angles of circumference and two sidelines of 45 degrees angles, reach and observe things in two symmetrical 45 degrees directions and 3 symmetrical 15 degrees directions simultaneously.

As shown in figures 7 and 8, the lasers 6-1 and 7-1 are arranged on the outer disk 2 along the edge of the outer disk, the rays of the lasers face inwards, the rays of the lasers cross the center point of the disk surface respectively, two edges of an angle of 15 degrees and two edges of an angle of 45 degrees on the circumference of the overlapped disk surface of the outer disk 2 are rotated, and the overlapping of the angle indication lines 19 is avoided (except when the rays of the laser head face outwards). When the lasers 6-2 and 7-2 are added at diagonal positions, the angle indicating lines 19 are installed, and the vertical rays extend straight outward to the angle indicating lines. The laser I5 is rotatably arranged on the disc surface of the outer disc 2 and is a horizontal line which can rotate 180 degrees horizontally, and forms a horizontal vertical line with vertical rays of the lasers 6-1, 7-1, 6-2 and 7-2, so that objects on the same horizontal line at different angles can be conveniently measured, and all objects in a range of 45 degrees or 15 degrees can be observed at one time, thereby avoiding the defect that only one object can be observed at one time in single-point direction finding. Structurally, the first laser 5 may be configured to be rotatably coupled thereto via a rotating shaft.

The compass 3 is arranged in the groove of the V-shaped central shaft 15 through a central hole which is arranged at the central position on the disc surface of the outer disc 2; install droop point laser instrument 13 in the V-arrangement center pin 15, establish conducting ring 14 at the outside cover of V-arrangement center pin 15 and connect the power for droop point laser instrument 13, at this moment, droop point laser instrument 13's ray perpendicular to 2 central point water lines on the quotation of outer dish to can replace the perpendicular plumb bob of tripod, the functionality is stronger. A droop point laser 13 is arranged in the V-shaped central shaft 15, a thrust nut 11 is arranged at the lower end of the V-shaped central shaft 15, a ray spot irradiates the ground through a screw port at the center (5/8) of the end cover thrust nut 11 and a connecting tripod, the droop point is guaranteed to be a round point of a measuring angle, and the accuracy of the measuring azimuth angle is guaranteed. And, a droop point laser window 12 is arranged at the lower end screw port of the thrust nut 11.

Structurally, the thrust nut 11 is connected with the tail end of the V-shaped central shaft 15, and the outer disc cover 18 is provided with a through hole sleeved with the V-shaped central shaft 15, so that the outer disc 2 can flexibly rotate by 360 degrees.

The utility model provides a device inner disc 1 and outer disc 2 adopt nonmagnetic copper, aluminum alloy or plastic materials to make, and other spare parts adopt nonmagnetic material to can reduce compass 3's magnetic interference.

In the present application, the control combination switch 9, the circuit board 8 and the power supply 16 form a power supply loop for supplying power to the laser.

To sum up, the utility model discloses simple structure, it is convenient to control, and directional location is accurate, and the angle indicating line of setting is favorable to observing 15 degrees and 45 degrees things within range, reads azimuth angle, and the secondary measurement original point's accuracy has been guaranteed to the laser flagging point, has effectively solved the defect of the directional compass of single laser, except being applicable to geomantic omen survey, changes the quotation and still is applicable to other measurement areas.

Claims

1. A general laser directional geomantic omen compass comprises an outer disc and an inner disc which are rotationally connected, wherein the inner disc is positioned at the upper part of the outer disc, the inner disc is provided with a compass and a bubble level device, a circuit board, a control combination switch and a power supply for supplying power to the circuit board, the control combination switch and the power supply are arranged between the outer disc and the inner disc, and the lower part of the outer disc is provided with a power supply interface and a power supply switch; the edge position of the outer disc is located on the left side and the right side of the outer disc, a plurality of lasers are circumferentially and symmetrically arranged, and every two lasers form a certain included angle with a connecting line of the circle center of the outer disc.

2. The universal laser directional geomantic omen compass according to claim 1, characterized in that the laser is clamped on the outer disk, and grooves for clamping the laser are arranged on the outer disk and on the upper end surface and the lower end surface thereof; the number of the lasers on the outer disc on each side is four, and the lasers are arranged on one side or/and two sides of the outer disc.

3. The universal laser directional geomantic omen compass according to claim 2, characterized in that a first laser is further provided on said outer disk and at the edge thereof, said first laser is provided between the lasers at both sides or near the laser at one side.

4. The general laser directional geomantic omen compass according to claim 1, wherein said V-shaped central shaft is internally provided with a droop laser, and the lower end of said V-shaped central shaft is provided with a laser window for emitting laser emitted from the droop laser.

5. The general laser directional geomantic omen compass according to claim 4, wherein said V-shaped central axis is externally sleeved with a conductive ring for providing electric energy to a droop point laser; the upper portion of V type center pin is equipped with the recess of joint inner disc and compass, the compass is located the upper portion of inner disc.

6. The universal laser directional geomantic omen compass according to claim 3, characterized in that two sets of four hanging wire columns are symmetrically arranged on said outer disk near the edge thereof, the included angle between every two hanging wire columns in each set is 15 degrees, said hanging wire columns are arranged in a column shape, and one end thereof is fixedly connected to the outer disk.

7. The universal laser directional geomantic omen compass according to claim 6, wherein said outer disk is cylindrical, its lower end is open, said outer disk is equipped with a containing cavity, said outer disk lower end opening is equipped with a sealing end cap, said sealing end cap is equipped with 5/8 screw socket at its center; the thrust nut is located on the lower portion of the seal end cover.

8. The general laser directional geomantic omen compass according to any one of claims 1 to 7, wherein a tripod is connected to the inner disk at the center position thereof, and the number of said bubble level means is one or two.