CN213180045U

CN213180045U - Anti-falling coal mine geological compass

Info

Publication number: CN213180045U
Application number: CN202022425006.7U
Authority: CN
Inventors: 王晓华; 李宇婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-05-11
Anticipated expiration: 2030-10-27

Abstract

The utility model discloses an anti-falling coal mine geological compass, which comprises a compass body, wherein one end of the top of the compass body is hinged with a protective cover, the middle positions of the two sides of the compass body are respectively fixedly provided with a first positioning block, the middle positions of the top ends of the two first positioning blocks are respectively provided with a sliding rod in an alternating way, the outer walls of the two sliding rods are respectively provided with a first spring in an alternating way, the anti-falling coal mine geological compass of the utility model, a sliding rod is inserted through a first positioning block fixedly arranged at two sides of the compass body, a first spring is inserted through the outer wall of the sliding rod, a limiting block is fixedly arranged at the other end of the sliding rod, so that the slide bar is clamped at the top end of the first positioning block, the L-shaped protective angles fixed at the two ends of one side of the bottom plate are in sliding connection with the two ends of one side of the compass body, thereby protect the compass body, not only be difficult to damage in the external world, improve later stage measuring accuracy.

Description

Anti-falling coal mine geological compass

Technical Field

The utility model relates to a coal mine geology compass appearance that prevents falling, in particular to coal mine geology compass appearance that prevents falling belongs to coal mine geology compass appearance technical field.

Background

The geological compass is an indispensable tool for field geological work, and can be used for determining the direction, the position of an observation point, the spatial position of any observation surface, various structural elements of igneous rocks, the occurrence of an ore body and the like, so that the geological compass is an indispensable use tool in coal mine exploration.

The geological compass for the coal mine is usually carried by a worker, is used for surveying the space position, can lead to careless falling at a special moment due to carrying at will, has sharp objects such as broken stones with various unevenness on the surface of the external earth surface, leads to easy damage to the surface and the inside of the geological compass, not only influences the accuracy of later-stage measurement, but also improves the measurement cost, and therefore needs an anti-falling geological compass for the coal mine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery geological compass appearance that prevents falling to solve the geological compass appearance that provides in the above-mentioned background art and prevent the problem that falls.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling coal mine geological compass comprises a compass body, wherein one end of the top of the compass body is hinged with a protective cover, the compass comprises a compass body, wherein first positioning blocks are fixedly arranged at the middle positions of two sides of the compass body, sliding rods are inserted into the middle positions of the top ends of the two first positioning blocks, first springs are inserted into the outer walls of the two sliding rods, one ends of the two sliding rods penetrate through the first positioning blocks and are fixedly provided with limiting blocks, the other ends of the two sliding rods are fixedly provided with second positioning blocks, the two second positioning blocks are fixedly arranged at the middle positions of two ends of a bottom plate respectively, the both ends of bottom plate one side all are fixed and are equipped with L type protection angle, two the one end of L type protection angle inner wall respectively with the both ends sliding connection of compass appearance body one side, two the other end of L type protection angle inner wall can respectively with the both ends sliding connection of visor one side.

As an optimized technical scheme of the utility model, one side of visor is fixed and is equipped with the guard plate.

As a preferred technical scheme of the utility model, the fixed plate that is equipped with of intermediate position of visor inner wall bottom, the articulated push rod that is equipped with of one end of fixed plate, the articulated push pedal that is equipped with of intermediate position of compass appearance body top one end, the one end of push rod and one side contact of push pedal.

As a preferred technical scheme of the utility model, the fixed first fixed block that is equipped with of one end of visor one side, the fixed second spring that is equipped with in one side of first fixed block, the fixed second fixed block that is equipped with of one end of second spring, one end fixed connection is got with compass appearance body one side to the one end of second fixed block.

As an optimal technical scheme of the utility model, the both ends of compass appearance body top one side are all fixed and are equipped with the rubber pad.

As an optimized technical scheme of the utility model, the fixed link that is equipped with of intermediate position of a compass appearance body avris.

1. Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a coal mine geology compass appearance that prevents falling, first locating piece interlude through the fixed being equipped with in compass appearance body both sides is equipped with the slide bar, the outer wall interlude of slide bar is equipped with first spring, the fixed second locating piece that is equipped with in one end of slide bar, the fixed both ends that set up at the bottom plate of second locating piece, the other end of slide bar is equipped with the stopper through fixing, make the slide bar block on the top of first locating piece, the fixed L type protection angle in bottom plate one side both ends and the both ends sliding connection of compass appearance body one side, the external corner of protection compass appearance body, thereby protect the compass appearance body, not only be difficult to damage in the external world, improve later stage measuring accuracy.

2. Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a coal mine geology compass that prevents falling, through the push rod of visor inner wall and the contact of push pedal, the vibration in the twinkling of an eye that falls makes the push rod rebound rapidly, through the effect of the second spring of the fixed connection of the first fixed block in protection shield one side for the visor merges with the compass body fast, thereby protects compass body inner structure, increases compass body life, improves compass body measurement accuracy.

Drawings

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

fig. 2 is a schematic view of the protection structure of the present invention;

fig. 3 is a schematic view of the linkage structure of the present invention.

In the figure: 1. a compass body; 2. a protective cover; 3. a protection plate; 4. a fixing plate; 5. a first fixed block; 6. a second fixed block; 7. a second spring; 8. a base plate; 9. hanging a ring; 10. a rubber pad; 11. a second positioning block; 12. a slide bar; 13. a first spring; 14. a first positioning block; 15. a limiting block; 16. an L-shaped protection corner; 17. a push rod; 18. a push plate.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a crash-proof coal mine geological compass, which comprises a compass body 1, the compass is characterized in that one end of the top of the compass body 1 is hinged with a protective cover 2, one ends of the inner walls of two L-shaped protective corners 16 are respectively in sliding connection with two ends of one side of the compass body 1, the other ends of the inner walls of the two L-shaped protective corners 16 can be respectively in sliding connection with two ends of one side of the protective cover 2, a protective plate 3 is fixedly arranged on one side of the protective cover 2, a first fixed block 5 is fixedly arranged at one end of one side of the protective cover 2, a second spring 7 is fixedly arranged on one side of the first fixed block 5, a second fixed block 6 is fixedly arranged at one end of the second spring 7, one end of the second fixed block 6 is fixedly connected with one side of the compass body 1, rubber pads 10 are fixedly arranged at two ends of one side of the top of the compass body 1, and a.

Please refer to fig. 2, the utility model provides a coal mine geological compass that prevents falling, intermediate position including 1 both sides of compass body all fixes and is equipped with first locating piece 14, the intermediate position on 14 tops of two first locating pieces all alternates and is equipped with slide bar 12, the outer wall of two slide bars 12 all alternates and is equipped with first spring 13, the one end of two slide bars 12 all passes first locating piece 14 and fixes and is equipped with stopper 15, the other end of two slide bars 12 all fixes and is equipped with second locating piece 11, two second locating pieces 11 are the fixed intermediate position that sets up at bottom plate 8 both ends respectively, the both ends of bottom plate 8 one side are all fixed and are equipped with L type protection angle 16.

Referring to fig. 3, the utility model provides a coal mine geological compass that prevents falling, fixed plate 4 is equipped with including the fixed intermediate position of 2 inner wall bottoms of visor, and the one end of fixed plate 4 articulates and is equipped with push rod 17, and the intermediate position of 1 top one end of compass body articulates and is equipped with push pedal 18, and one end of push rod 17 contacts with one side of push pedal 18.

When the coal mine geological compass falls off carelessly, the mass of the compass body 1 is large, so the compass body 1 falls on the ground firstly, a slide bar 12 is inserted through a first positioning block 14 fixedly arranged at two sides of the compass body 1, a first spring 13 is inserted through the outer wall of the slide bar 12, a second positioning block 11 is fixedly arranged at one end of the slide bar 12, the second positioning block 11 is fixedly arranged at two ends of a bottom plate 8, the other end of the slide bar 12 is fixedly provided with a limiting block 15, so that the slide bar 12 is clamped at the top end of the first positioning block 14, an L-shaped protective angle 16 fixed at two ends at one side of the bottom plate 8 is in sliding connection with two ends at one side of the compass body 1 to protect the external corner of the compass body 1, when the compass body 1 falls, a protective cover 2 is in contact with a push plate 18 through a push rod 17 of the inner wall, the instantaneous vibration of falling to the ground makes push rod 17 rebound rapidly, through the effect of the second spring 7 of the fixed connection of the first fixed block 5 of visor 2 one side for visor 2 merges with compass body 1 fast, thereby protects compass body 1 inner structure, and the both ends of visor 2 one side respectively with the other end sliding connection of 16 inner walls of two L type protection angles, two external angles of protection visor 2.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. An anti-falling coal mine geological compass comprises a compass body (1) and is characterized in that a protective cover (2) is hinged to one end of the top of the compass body (1), first positioning blocks (14) are fixedly arranged at the middle positions of two sides of the compass body (1), slide bars (12) are arranged at the middle positions of the top ends of the two first positioning blocks (14) in an inserting mode, first springs (13) are arranged on the outer walls of the two slide bars (12) in an inserting mode, limiting blocks (15) are fixedly arranged at one ends of the two slide bars (12) in an inserting mode through the first positioning blocks (14), second positioning blocks (11) are fixedly arranged at the middle positions of two ends of a bottom plate (8) respectively, L-shaped protective angles (16) are fixedly arranged at two ends of one side of the bottom plate (8), one end of the inner wall of each L-shaped protection angle (16) is connected with two ends of one side of the compass body (1) in a sliding mode, and the other end of the inner wall of each L-shaped protection angle (16) is connected with two ends of one side of the protective cover (2) in a sliding mode.

2. The crash-proof coal mine geological compass according to claim 1, characterized in that: and a protection plate (3) is fixedly arranged on one side of the protection cover (2).

3. The crash-proof coal mine geological compass according to claim 1, characterized in that: the fixed plate (4) that is equipped with of intermediate position of visor (2) inner wall bottom, the one end of fixed plate (4) is articulated to be equipped with push rod (17), the intermediate position of compass body (1) top one end is articulated to be equipped with push pedal (18), the one end of push rod (17) contacts with one side of push pedal (18).

4. The crash-proof coal mine geological compass according to claim 1, characterized in that: the compass is characterized in that a first fixing block (5) is fixedly arranged at one end of one side of the protective cover (2), a second spring (7) is fixedly arranged at one side of the first fixing block (5), a second fixing block (6) is fixedly arranged at one end of the second spring (7), and one end of the second fixing block (6) is fixedly connected with one side of the compass body (1).

5. The crash-proof coal mine geological compass according to claim 1, characterized in that: rubber pads (10) are fixedly arranged at two ends of one side of the top of the compass body (1).

6. The crash-proof coal mine geological compass according to claim 1, characterized in that: a hanging ring (9) is fixedly arranged in the middle of one side of the compass body (1).