CN211977941U

CN211977941U - Compass for geological survey

Info

Publication number: CN211977941U
Application number: CN202021226145.0U
Authority: CN
Inventors: 张攀; 李志强; 王振国
Original assignee: First Geological Team Of Shandong Geology And Mineral Exploration And Development Bureau
Current assignee: First Geological Team Of Shandong Geology And Mineral Exploration And Development Bureau
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-11-20
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a compass for geological survey, including box body and upper cover, the one end swing joint of box body upper surface has the upper cover, the first reflector of inner wall fixedly connected with of upper cover, the contrast hole has been seted up to the lower extreme of first reflector, the last fixed surface of box body installs the protective cover, the inner wall of box body is provided with the position calibrated scale, one side of position calibrated scale is provided with the inclination calibrated scale, the center department of diapire in the box body is provided with the pointer, fixedly connected with circle level gauge and long level gauge respectively in the both sides of pointer, the one end swing joint that the upper cover was kept away from to the box body has the sighting plate, one side swing joint of box body has the second. The utility model discloses a setting of second reflector, when needing to measure the rock mass angle, having debugged the setting back of compass, the second reflector can be opened to the personnel, confirms measurement value through the inclination calibrated scale that the second reflector refracts out and the reading of pointer to can make more accurate observation department measurement value of personnel.

Description

Compass for geological survey

Technical Field

The utility model relates to a compass technical field specifically is a compass for geological survey.

Background

The task of geological surveying is to measure geological maps, and hence also geological maps or geological maps. A geological map is actually a projection of the intersecting traces of the terrain and the geological volume on a horizontal plane. That is, all the geologic bodies exposed on the earth surface are reflected on a plane map by using a certain scale and various floral symbols, and a measuring compass can be used in the process of geologic survey.

When the inclination of the rock body is measured by the conventional device, the compass is required to be vertically attached to the rock wall, the numerical value corresponding to the pointer is inconvenient to observe during reading, and meanwhile, the geological compass is inevitably moved around in the process of adjusting the compass, so that the measurement result is not accurate enough

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a problem that proposes in order to solve above-mentioned background art is used compass for the geology measurement.

In order to achieve the above object, the utility model provides a following technical scheme: a compass for measuring the geological features is composed of a box body with an upper cover, a lower cover, a compass body with a central hole, a central hole and a central hole, the inner wall of the upper cover is fixedly connected with a first reflective mirror, the lower end of the first reflective mirror is provided with a contrast hole, the upper surface of the box body is fixedly provided with a protective cover, the inner wall of the box body is provided with an azimuth dial, one side of the azimuth dial is provided with an inclination dial, the center of the inner bottom wall of the box body is provided with a pointer, a round level gauge and a long level gauge are respectively and fixedly connected with the two sides of the pointer, one end of the box body far away from the upper cover is movably connected with an aiming board, one side of the box body is movably connected with a second reflective mirror, one side of the lower surface of the box body is movably connected with a bottom plate, the center of the lower surface of the box body is provided with a groove, and the inner bottom wall of the groove is rotatably connected with an adjusting knob.

Preferably, the box body and the upper cover, the second reflector, the sighting target and the bottom plate are movably connected through hinges.

Preferably, the lower surface of bottom plate and the lower surface of box body have all seted up the mounting groove, the inner wall of mounting groove fixedly connected with magnet and metal strip respectively.

Preferably, a placing groove is formed in one side of the adjusting knob, and a recording pen is movably connected to the inner wall of the placing groove.

Preferably, through holes are formed in four corners of the protective cover, and sealing bolts are connected to inner walls of the through holes in a threaded mode.

Preferably, the four corners of the lower surface of the bottom plate are fixedly connected with non-slip mats, and the non-slip mats are made of rubber.

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

1. the utility model discloses a setting of second reflector, when needing to measure the rock mass angle, having debugged the setting back of compass, the second reflector can be opened to the personnel, confirms measurement value through the inclination calibrated scale that the second reflector refracts out and the reading of pointer to can make more accurate observation department measurement value of personnel.

2. The utility model discloses a setting of bottom plate, when needs are measured rock mass or inclination, personnel can open the bottom plate, make the bottom plate laminate in the rock mass or measure the face, with the angle between hand PMKD and the box body to position and angle when the fixed measurement that can be better avoid the measuring result inaccuracy.

Drawings

Fig. 1 is a schematic structural view of the present invention from the top;

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

fig. 3 is a schematic view of the bottom view of the present invention.

In the figure: 1. a box body; 2. an upper cover; 3. a first reflective mirror; 4. control wells; 5. a protective cover; 6. an azimuth dial; 7. an inclination angle dial; 8. a pointer; 9. a circular level gauge; 10. a long level gauge; 11. an aiming board; 12. a second reflective mirror; 13. a base plate; 14. adjusting a knob; 15. a magnet; 16. a metal strip; 17. a placement groove; 18. a stylus pen; 19. a seal bolt; 20. a non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a compass for geological survey comprises a box body 1 and an upper cover 2, wherein one end of the upper surface of the box body 1 is movably connected with the upper cover 2, the inner wall of the upper cover 2 is fixedly connected with a first reflective mirror 3, the lower end of the first reflective mirror 3 is provided with a reference hole 4, the upper surface of the box body 1 is fixedly provided with a protective cover 5, the inner wall of the box body 1 is provided with an azimuth dial 6, one side of the azimuth dial 6 is provided with an inclination angle dial 7, the center of the inner bottom wall of the box body 1 is provided with a pointer 8, two sides of the pointer 8 are respectively and fixedly connected with a circular level 9 and a long level 10, one end of the box body 1, which is far away from the upper cover 2, is movably connected with an aiming target;

through the arrangement of the second reflecting mirror 12, when the angle of the rock mass needs to be measured, after the arrangement of the compass is debugged, a person can open the second reflecting mirror 12, and the measured value is confirmed through the reading of the inclination angle dial 7 refracted by the second reflecting mirror 12 and the reading of the pointer 8, so that the person can more accurately observe the measured value at the position;

one side swing joint of 1 lower surface of box body has bottom plate 13, setting through bottom plate 13, when needs are measured rock mass or inclination, bottom plate 13 can be opened to personnel, make bottom plate 13 laminate in rock mass or measuring surface, with the angle between hand PMKD 13 and the box body 1, thereby position and angle when the fixed measurement that can be better, avoid the measuring result inaccuracy, the center department of 1 lower surface of box body is seted up flutedly, the interior diapire of recess rotates and is connected with adjust knob 14, setting through adjust knob 14, the numerical value of the adjustable box body 1 inner part of personnel etc.

Furthermore, the box body 1 and the upper cover 2, the second reflective mirror 12, the connection part of the sighting target 11 and the bottom plate 13 are movably connected through hinges, and through the arrangement of the hinges, personnel can adjust the angles of the upper cover 2, the second reflective mirror 12, the sighting target 11 and the bottom plate 13 according to requirements, so that the use is convenient.

Further, the mounting groove has all been seted up to the lower surface of bottom plate 13 and the lower surface of box body 1, and the inner wall of mounting groove fixedly connected with magnet 15 and metal strip 16 respectively through the setting of magnet 15 and metal strip 16, when not using bottom plate 13, can be folded bottom plate 13, through the setting of magnet 15 and metal strip 16, can adsorb both together.

Further, a placing groove 17 is formed in one side of the adjusting knob 14, a recording pen 18 is movably connected to the inner wall of the placing groove 17, and when the measuring device is used, a person can record measuring data through the recording pen 18 through the setting of the recording pen 18.

Further, the through-hole has all been seted up to protective cover 5's four corners department, and the inner wall threaded connection of through-hole has sealing bolt 19, and through sealing bolt 19's setting, when getting into vapor in protective cover 5, people and high accessible sealing bolt 19 pull down it and clear up.

Further, the equal fixedly connected with slipmat 20 of four corners department of bottom plate 13 lower surface, the material of slipmat 20 is the rubber material, through the setting of slipmat 20, can effectually avoid long-time box friction of placing, causes wearing and tearing to bottom plate 13.

The working principle is as follows: when measuring inclination, personnel can open bottom plate 13 and second reflector 12, in the measurement process, use bottom plate 13 laminating to measure the face, debug the compass again and use, when reading measured value, personnel can adjust second reflector 12, make second reflector 12 reflection department numerical value department to can read measured value.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A compass for geological survey, comprising a box body (1) and an upper cover (2), characterized in that: the detection box is characterized in that an upper cover (2) is movably connected to one end of the upper surface of the box body (1), a first reflective mirror (3) is fixedly connected to the inner wall of the upper cover (2), a comparison hole (4) is formed in the lower end of the first reflective mirror (3), a protective cover (5) is fixedly mounted on the upper surface of the box body (1), an azimuth dial (6) is arranged on the inner wall of the box body (1), an inclination dial (7) is arranged on one side of the azimuth dial (6), a pointer (8) is arranged at the center of the inner bottom wall of the box body (1), a circular level (9) and a long level (10) are fixedly connected to the two sides of the pointer (8) respectively, an aiming target (11) is movably connected to one end, far away from the upper cover (2), of the box body (1) is movably connected to a second reflective mirror (12), a bottom plate (13) is movably connected to, the center of the lower surface of the box body (1) is provided with a groove, and the inner bottom wall of the groove is rotatably connected with an adjusting knob (14).

2. The compass for geological measurement according to claim 1, wherein: the box body (1) is movably connected with the upper cover (2), the second reflector (12), the aiming board (11) and the bottom plate (13) through hinges.

3. The compass for geological measurement according to claim 1, wherein: the lower surface of bottom plate (13) and the lower surface of box body (1) have all been seted up the mounting groove, the inner wall of mounting groove fixedly connected with magnet (15) and metal strip (16) respectively.

4. The compass for geological measurement according to claim 1, wherein: a placing groove (17) is formed in one side of the adjusting knob (14), and a recording pen (18) is movably connected to the inner wall of the placing groove (17).

5. The compass for geological measurement according to claim 1, wherein: through holes are formed in four corners of the protective cover (5), and sealing bolts (19) are connected to inner walls of the through holes in a threaded mode.

6. The compass for geological measurement according to claim 1, wherein: the anti-skidding floor mat is characterized in that anti-skidding mats (20) are fixedly connected to four corners of the lower surface of the bottom plate (13), and the anti-skidding mats (20) are made of rubber.