CN212672756U - Anti-shaking compass for mine measurement - Google Patents

Abstract

The utility model discloses an anti-shake compass for mine survey, including compass main part, the upper surface of base articulates there is first set casing, compass main part's lower fixed surface install with first set casing matched with slip shell, the shock attenuation groove has been seted up to the last symmetry of slip shell, be equipped with damper in the shock attenuation groove, damper includes spacing rope, third spring and shock attenuation board, be equipped with the fixed establishment who is used for fixed slip shell on the outer wall of first set casing one side, the bottom of three connecting rod all is equipped with the stop gear who supports adjustment mechanism and be used for spacing drive to support adjustment mechanism and remove, it includes the slider to support adjustment mechanism. The utility model provides a shake compass is prevented for mine survey can reduce the shake of compass, plays the effect of buffering, can improve the stability of sliding housing in first set casing moreover, can support adjustment mechanism according to the different corresponding regulation of topography, and it is comparatively convenient to adjust moreover.

Description

Anti-shaking compass for mine measurement

Technical Field

The utility model relates to a technical field is measured in the mine, relates to an anti-shake compass for mine measurement particularly.

Background

In the measurement work of mines, a compass is often used in places where a mine total station cannot be used and matched with a steel ruler to measure a lead, azimuth angles are set out, the geological compass is an essential tool for field geological work, the direction and the position of an observation point can be determined by the aid of the geological compass, the spatial position of any observation surface is measured, the geological compass has a plurality of types, but the structure is basically consistent, and a common compass circle generally comprises a magnetic needle, a dial, an inclinometer, a sighting board, a level and the like; the geological compass uses the characteristic that a magnetic object (namely a magnetic needle) has a certain direction for indicating a magnetic meridian, and the direction of a target relative to the magnetic meridian can be determined by matching the reading of a scale ring. From the two selected stations (or known stations) the position of another unknown object can be measured, and in use, the compass can also be used in conjunction with a tripod for measurement, or can be used by being placed directly on the ground according to the terrain.

But current compass is when utilizing the tripod to use, and the tripod is when specifically using, can not change the stabilizer blade of tripod according to the difference of topography to measurement personnel's use is not convenient for, and the condition of shake can appear when current compass is installed on the tripod in addition, thereby reduces the measurement accuracy of measuring compass, and the installation is comparatively troublesome moreover.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing an anti-shake compass for mine survey, aim at solving current compass when utilizing the tripod to use, the tripod is when specifically using, can not change the stabilizer blade of tripod according to the difference of topography, thereby be not convenient for survey crew's use, current compass is when installing on the tripod moreover, the condition of shake can appear, thereby reduce the measurement accuracy of measuring compass, and install comparatively troublesome problem.

Technical scheme

In order to achieve the purpose, the utility model provides a pair of anti-shake compass for mine survey, including compass main part, connecting rod and base, the quantity of connecting rod is three and evenly articulates on the base, the upper surface of base articulates there is first fixed shell, the lower fixed surface of compass main part install with the slip shell that first fixed shell cooperatees, the last symmetry of slip shell has seted up the damping slot, be equipped with damper in the damping slot, damper includes spacing rope, third spring and shock attenuation board, be equipped with the fixed establishment that is used for fixing the slip shell on the outer wall of first fixed shell one side;

it is three the bottom of connecting rod all is equipped with the stop gear who supports adjustment mechanism and be used for spacing drive to support adjustment mechanism and remove, it includes the slider to support adjustment mechanism, the slider activity cup joints on the outer wall of connecting rod, just support adjustment mechanism can along the connecting rod slides, stop gear includes the second fixed block, the second fixed block fixed mounting be in the one end of connecting rod utilizes stop gear fixed stay adjustment mechanism's position, can be comparatively convenient and stable fixed stay adjustment mechanism, and it is comparatively convenient to adjust moreover.

Preferably, the third springs in each damping mechanism are symmetrically arranged in two rows, the limiting ropes are symmetrically arranged between the damping plate and the damping groove, and the limiting ropes are used for pulling the damping plate and the sliding shell.

Preferably, the support adjusting mechanism further comprises two sliding columns and two supporting legs, one ends of the two sliding columns penetrate through the second fixing block respectively and are fixedly mounted on the outer wall of one side of the sliding block, and the supporting legs are fixedly mounted at one ends of the sliding columns.

Preferably, the limiting mechanism further comprises a second fixing shell, a first handle, a first spring and two limiting columns, one end of each of the two limiting columns is fixedly mounted on the first handle, the two limiting columns are located in the second fixing shell respectively, the first spring is movably sleeved on the outer walls of the two limiting columns respectively, and the two limiting columns penetrate through and extend into the second fixing block respectively. One end of the limiting column is provided with a rubber block.

Preferably, a folding mechanism for folding the connecting rods is arranged in the three connecting rods, the folding mechanism comprises three first fixed blocks, fixed rods, hinge rods and moving blocks, the number of the hinge rods and the number of the first fixed blocks are three, the three hinge rods are uniformly hinged to the moving blocks, the three first fixed blocks are respectively and fixedly mounted on the three connecting rods, one ends, far away from the moving blocks, of the three hinge rods are respectively hinged to the three first fixed blocks, the fixed rods are fixedly mounted at the middle shafts at the bottom of the base, and the moving blocks are movably sleeved on the outer walls of the fixed rods.

Preferably, the fixing mechanism comprises a third fixing shell, a second spring and a first limiting block, the third fixing shell is fixedly installed on the outer wall of one side of the first fixing shell, the number of the second springs and the number of the first limiting block are two respectively, the first limiting block is arranged on the third fixing shell respectively, the second springs are fixedly installed on the inner wall of the third fixing shell respectively, and the other ends of the second springs are connected with the first limiting block respectively.

Preferably, the outer wall of one side of the sliding column is provided with a limiting groove, and a rubber strip is arranged in the limiting groove.

Preferably, the damping plate and the first fixing shell are provided with chamfers.

Advantageous effects

Compared with the prior art, the utility model provides a pair of an anti-shake compass for mine survey possesses following beneficial effect:

1. the utility model discloses used to set up first set casing on the base, then set up the slip shell that uses to the cooperation with first set casing in the compass main part to be convenient for the installation of compass main part, then set up damper in the slip shell again, thereby when using after the installation compass main part, can reduce the shake of compass, play the effect of buffering, can improve the stability of slip shell in first set casing moreover.

2. The utility model discloses a set up on the connecting rod and support adjustment mechanism to the user can support adjustment mechanism according to the different corresponding regulation of topography, with the level of guaranteeing the compass main part, then utilize stop gear fixed stay adjustment mechanism's position, can comparatively make things convenient for and stable fixed stay adjustment mechanism, and it is comparatively convenient to adjust moreover.

3. The utility model discloses an at the inside folding mechanism that sets up of connecting rod, then through the compass main part that sets up can dismantle to can fold the tripod in the transportation, dismantle the compass main part get off, thereby be convenient for the transportation and the carrying of device.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

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

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

fig. 3 is a schematic structural view of the support adjusting mechanism of the present invention;

fig. 4 is a schematic sectional structure view of the middle limiting mechanism of the present invention;

fig. 5 is a schematic sectional structure view of the fixing mechanism of the present invention;

FIG. 6 is a schematic cross-sectional view of the slide case of the present invention;

fig. 7 is a schematic structural view of the damping plate of the present invention.

The main reference numbers:

1. a compass body; 2. a connecting rod; 3. a folding mechanism; 4. a first fixed block; 5. a limiting mechanism; 6. A slide case; 7. a damper plate; 8. a base; 9. a fixing mechanism; 10. a first stationary case; 11. a slider; 12. A sliding post; 13. a damping mechanism; 14. supporting legs; 15. a limiting groove; 16. a first handle; 17. a second stationary case; 18. a first spring; 19. a second fixed block; 20. a third stationary case; 21. a second spring; 22. a first stopper; 23. a damping groove; 24. a limiting rope; 25. a third spring; 26. fixing the rod; 27. A hinged lever; 28. a moving block; 30. a limiting column; 31. and supporting the adjusting mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1-7, an anti-shaking compass for mine survey, which is provided with a first fixed housing 10 on a base 8, a sliding housing 6 matched with the first fixed housing 10 on a compass body 1 for use, so as to facilitate the installation of the compass body 1, and a damping mechanism 13 in the sliding housing 6, so as to reduce the shaking of the compass when the compass body 1 is installed for use, thereby playing a role of buffering, and improving the stability of the sliding housing 6 in the first fixed housing 10, by providing a support adjusting mechanism 31 on a connecting rod 2, a user can correspondingly adjust the support adjusting mechanism 31 according to different terrains to ensure the level of the compass body 1, and then fixing the position of the support adjusting mechanism 31 by using a limiting mechanism 5, so as to conveniently and stably fix the support adjusting mechanism 31, and adjust conveniently, the utility model discloses an at the inside folding mechanism 3 that sets up of connecting rod 2, then compass main part 1 that can dismantle through the setting to can fold the tripod in the transportation, dismantle compass main part 1 and get off, thereby be convenient for the transportation and the carrying of device.

The utility model provides an anti-shake compass for mine survey, the upper surface of base 8 is articulated with first fixed shell 10, the lower fixed surface of compass main body 1 is installed with the sliding shell 6 that matches with first fixed shell 10, the upper symmetry of sliding shell 6 has been seted up shock-absorbing groove 23, be equipped with damper 13 in the shock-absorbing groove 23, damper 13 includes spacing rope 24, third spring 25 and shock attenuation board 7, be equipped with the fixed establishment 9 that is used for fixed sliding shell 6 on the outer wall of first fixed shell 10 one side, the bottom of three connecting rod 2 all is equipped with support adjustment mechanism 31 and the stop gear 5 that is used for spacing drive support adjustment mechanism 31 to move, support adjustment mechanism 31 includes slider 11, slider 11 activity cup joints on the outer wall of connecting rod 2, and support adjustment mechanism 31 can slide along connecting rod 2, stop gear 5 includes second fixed block 19, second fixed block 19 is fixed mounting in the one end of connecting rod 2, utilize stop gear 5 fixed stay adjustment mechanism 31's position, fixed stay adjustment mechanism 31 that can be comparatively convenient and stable adjusts comparatively conveniently moreover.

In the present embodiment, preferably, two rows of the third springs 25 are symmetrically arranged in each damping mechanism 13, and the limiting ropes 24 are symmetrically arranged between the damping plate 7 and the damping grooves 23, and the limiting ropes 24 are used for pulling the damping plate 7 and the sliding shell 6.

Further, the support adjusting mechanism 31 further includes two sliding columns 12 and two supporting legs 14, one end of each of the two sliding columns 12 penetrates through the second fixing block 19 and is fixedly mounted on the outer wall of one side of the sliding block 11, and the supporting legs are fixedly mounted at one end of each of the sliding columns 12.

Furthermore, the limiting mechanism 5 further comprises a second fixing shell 17, a first handle 16, a first spring 18 and two limiting columns 30, one end of each of the two limiting columns 30 is fixedly mounted on the first handle 16, the two limiting columns 30 are located in the second fixing shell 17, the first spring 18 is movably sleeved on the outer walls of the two limiting columns 30, and the two limiting columns 30 penetrate through and extend into the second fixing block 19. One end of the limiting column 30 is provided with a rubber block.

Furthermore, the utility model discloses in, be equipped with the folding mechanism 3 that is used for folding connecting rod 2 in the three connecting rod 2, folding mechanism 3 includes first fixed block 4, dead lever 26, hinge bar 27 and movable block 28, the quantity of hinge bar 27 and first fixed block 4 is three, three hinge bar 27 evenly articulates on movable block 28, three first fixed block 4 is fixed mounting respectively on three connecting rod 2, and the one end that movable block 28 was kept away from to three hinge bar 27 articulates respectively on three first fixed block 4, dead lever 26 fixed mounting is in the axis department of base 8 bottom, and movable block 28 activity cup joints on the outer wall of dead lever 26.

The utility model discloses among the further technical scheme that provides, fixed establishment 9 includes third set casing 20, second spring 21 and first stopper 22, third set casing 20 fixed mounting is on the outer wall of first set casing 10 one side, the quantity of second spring 21 and first stopper 22 is two respectively, two first stoppers 22 set up respectively on two third set casings 20, and two second springs 21 fixed mounting are respectively on the inner wall of third set casing 20, the other end is connected with first stopper 22 respectively, fixed establishment 9 mainly used is when compass main part 1 is installed on base 8, a position for restricting the skullet 6 in first set casing 10, avoid droing of skullet 6.

Furthermore, among the technical scheme that further proposes, seted up spacing groove 15 on the outer wall of slip post 12 one side, be equipped with the rubber strip in the spacing groove 15, the one end of spacing post 30 is located spacing groove 15, and the setting of rubber strip mainly is just to increase the frictional force of spacing post 30 in spacing groove 15, improves the holding power that supports adjustment mechanism 31.

The utility model discloses among the further technical scheme that provides, all be equipped with the chamfer on shock attenuation board 7 and the first set casing 10, the setting of chamfer is mainly exactly the slipcase 6 of being convenient for in the first set casing 10 of gliding.

The utility model discloses when using, at first place the tripod in corresponding measuring position, at first respectively to, first stopper 22 is stirred to the centre department of third set casing 20, then installs compass main part 1 on the first set casing 10 that sets up on base 8, makes 6 sliding connection of slide housing in the spout of first set casing 10, when installing, and shock attenuation board 7 can move to the direction of shock attenuation groove 23 in the extrusion of first set casing 10. Therefore, the sliding shell 6 is extruded in the fixed shell, then the two first limit blocks 22 are loosened to prevent the sliding shell 6 from falling off in the first fixed shell 10, then the support adjusting mechanism 31 is adjusted according to different terrains, when the adjustment is carried out, the corresponding first handle 16 is pulled outwards at first, so that the limit column 30 is separated from the limit groove 15, the limit on the sliding column 12 is removed, then the sliding block 11 is slid, the sliding block 11 drives the sliding column 12 and the support legs 14 to move correspondingly, then the adjustment is carried out according to different terrains, when the adjustment is finished, the first handle 16 is loosened, and the first handle 16 returns to the initial position under the elastic force of the first spring 18. So that the position-limiting post 30 is clamped into the position-limiting groove 15 formed in the sliding post 12, and the supporting leg 14 is fixed by the sliding post 12.

It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.

The elastic coefficient of the spring in the utility model meets the corresponding technical requirements in the specific implementation process.

The above embodiments are merely exemplary embodiments of the present invention, which is not intended to limit the present invention, and the scope of the present invention is defined by the appended claims. Various modifications and equivalents may be made by those skilled in the art to the present invention without departing from the spirit and scope of the invention, and such modifications and equivalents should be considered to be within the scope of the invention.

Claims (8)

1. The utility model provides an anti-shake compass for mine measurement, includes compass main part (1), connecting rod (2) and base (8), the quantity of connecting rod (2) is three and evenly articulates on base (8), its characterized in that, the upper surface of base (8) articulates there is first fixed shell (10), the lower surface fixed mounting of compass main part (1) have with first fixed shell (10) matched with smooth shell (6), the last symmetry of smooth shell (6) has seted up shock attenuation groove (23), be equipped with damper (13) in shock attenuation groove (23), damper (13) include spacing rope (24), third spring (25) and shock attenuation board (7), be equipped with on the outer wall of first fixed shell (10) one side and be used for fixing fixed establishment (9) of smooth shell (6);

it is three the bottom of connecting rod (2) all is equipped with supports adjustment mechanism (31) and is used for spacing drive to support stop gear (5) that adjustment mechanism (31) removed, it includes slider (11) to support adjustment mechanism (31), slider (11) activity cup joints on the outer wall of connecting rod (2), just it can along to support adjustment mechanism (31) connecting rod (2) slide, stop gear (5) include second fixed block (19), second fixed block (19) fixed mounting be in the one end of connecting rod (2).

2. An anti-jitter compass for mine surveying according to claim 1, characterized in that the third springs (25) in each damping mechanism (13) are symmetrically arranged in two rows and the stopper rope (24) is symmetrically arranged between the damping plate (7) and the damping groove (23).

3. The anti-shaking compass for mine measurement according to claim 1, wherein the support adjusting mechanism (31) further comprises two sliding columns (12) and two supporting feet (14), one end of each of the two sliding columns (12) penetrates through the second fixing block (19) and is fixedly installed on the outer wall of one side of the sliding block (11), and the supporting feet (14) are fixedly installed at one end of the sliding columns (12).

4. The anti-shaking compass for mine measurement according to claim 1, wherein the limiting mechanism (5) further comprises a second fixed shell (17), a first handle (16), a first spring (18) and two limiting columns (30), one end of each of the two limiting columns (30) is fixedly mounted on the first handle (16), the two limiting columns (30) are respectively located in the second fixed shell (17), the first spring (18) is movably sleeved on the outer wall of each of the two limiting columns (30), the two limiting columns (30) respectively penetrate through and extend into the second fixed block (19), and one end of each limiting column (30) is provided with a rubber block.

5. The mine surveying anti-shaking compass according to claim 1, wherein a folding mechanism (3) for folding the connecting rod (2) is provided in three connecting rods (2), the folding mechanism (3) comprises a first fixed block (4), a fixed rod (26), a hinged rod (27) and a moving block (28), the number of the hinged rod (27) and the first fixed block (4) is three, the three hinged rods (27) are uniformly hinged on the moving block (28), the three first fixed blocks (4) are respectively and fixedly mounted on the three connecting rods (2), and one ends of the three hinged rods (27) far away from the moving block (28) are respectively hinged on the three first fixed blocks (4), the fixed rod (26) is fixedly mounted at a central axis at the bottom of the base (8), and the moving block (28) is movably sleeved on the outer wall of the fixed rod (26).

6. The mine measurement anti-shaking compass according to claim 3, wherein the fixing mechanism (9) comprises a third fixing shell (20), a second spring (21) and a first limiting block (22), the third fixing shell (20) is fixedly installed on the outer wall of one side of the first fixing shell (10), the number of the second spring (21) and the number of the first limiting block (22) are respectively two, the two first limiting blocks (22) are respectively arranged on the two third fixing shells (20), the two second springs (21) are respectively fixedly installed on the inner wall of the third fixing shell (20), and the other end of each second spring is respectively connected with the first limiting block (22).

7. The anti-shaking compass for mine measurement according to claim 3, wherein a limiting groove (15) is formed on the outer wall of one side of the sliding column (12), and a rubber strip is arranged in the limiting groove (15).

8. An anti-jitter compass for mine measurements according to claim 1, characterized in that the damping plate (7) and the first stationary shell (10) are provided with chamfers.

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