CN212721452U - Anti-shaking compass for mine measurement - Google Patents

Abstract

The utility model discloses an anti-shake compass for mine survey, include casing, body and hold the board, the intermediate position department on the inside top of casing has seted up logical groove, and leads to the inside fixedly connected with body on groove, and the opposite side on casing top passes through hinge fixedly connected with apron, and the equal fixedly connected with in bottom of threaded rod fixes the case, the even fixedly connected with second buffer block in bottom of casing, the inside equal sliding connection of buffer slot has the first buffer block that extends to the buffer slot outside, and all twines buffer spring between first buffer block and the second buffer block, the board is held to the horizontal fixedly connected with in bottom of first buffer block. The utility model discloses an evenly set up buffer spring between casing bottom and holding board top, the vibrations that measuring staff hand shake produced are offset to the elasticity that utilizes buffer spring are felt, when avoiding handheld this device, reduce measuring precision because of the hand shake.

Description

Anti-shaking compass for mine measurement

Technical Field

The utility model relates to a mine measuring equipment technical field specifically is an anti-shake compass for mine survey.

Background

With the development of society, the work of geological survey in China is increasingly smooth, and mine survey is an important geological survey work at present, wherein in the mine work process, a compass is usually needed to assist in measurement, but the existing compass for mine survey still has many problems or defects:

firstly, the traditional compass for mine measurement has no anti-shaking structure when in use, and when a worker holds the compass, the measurement precision can be influenced by hand shaking;

secondly, the traditional compass for mine measurement has no convenient fixing structure when in use, sometimes the device needs to be fixed with a tripod, sometimes the device needs to be fixed on the ground when the geology is high, but the traditional device is not firmly fixed with the ground;

thirdly, the traditional compass for mine survey does not have the structure of falling during the use, and when the device dropped carelessly, the device four corners was easily collided and damaged.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti-shake compass for mine measurement to solve the problem that does not have anti-shake, be not convenient for fix and can not prevent falling that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-shaking compass for mine measurement comprises a shell, a body and a holding plate, wherein a through groove is formed in the middle position of the top end in the shell, the body is fixedly connected in the through groove, one end of one side of the top end of the shell is fixedly connected with a bubble level gauge, the other side of the top end of the shell is fixedly connected with a cover plate through hinges, four corners of the surface of the shell are provided with anti-falling structures, two ends of two sides of the shell are fixedly connected with fixed plates, threaded rods vertically penetrate through the top ends of the fixed plates, fixed boxes are fixedly connected with the bottom ends of the threaded rods, fixed structures are arranged in the fixed boxes, the bottom end of the shell is uniformly and fixedly connected with a second buffer block, buffer grooves are formed in the lower ends of the inner parts of the second buffer blocks, and first buffer blocks extending to the outer parts of the buffer grooves are slidably connected in the buffer, and a buffer spring is wound between the first buffer block and the second buffer block, and the holding plate is fixedly connected to the bottom end of the first buffer block in the transverse direction.

Preferably, the inside of preventing falling the structure has set gradually and has prevented falling spring, arc and has prevented falling board, arc fly leaf, arc case and prevent falling the pole, the arc case is all seted up at four corners of casing inside, and the even fixedly connected with of one end of arc incasement portion prevents falling the spring, the equal sliding connection of arc incasement portion of preventing falling spring one end has the arc fly leaf, and the equal fixedly connected with of arc fly leaf one end extends to the outside pole of preventing falling of casing, the equal fixedly connected with arc of one end of preventing falling the pole prevents falling the board.

Preferably, fixed knot constructs's inside has set gradually slider, spout, T type barb rivet, lead screw, pole piece and fluted disc, the equal vertical rotation of lead screw is connected in one side of the inside bottom of fixed box, and the equal fixedly connected with in lead screw surface upper end extends to the outside fluted disc of fixed box, the equal sliding connection of lower extreme on lead screw surface has the pole piece, and the equal horizontal fixedly connected with T type barb rivet in one side of pole piece, the inside equal vertical spout that is provided with of lower extreme of keeping away from lead screw one side of fixed box, and the equal sliding connection in inside of spout has the slider, one side of slider all welds with T type barb rivet one end.

Preferably, the middle position of the bottom end in the holding plate is provided with three spiral fixing grooves at equal intervals, and the spiral fixing grooves are triangular.

Preferably, the bottom end of the holding plate is fixedly connected with an anti-slip pad, and the bottom end of the anti-slip pad is uniformly provided with friction bulges.

Preferably, the sealing ring is installed around the cover plate, and the coverage area of the sealing ring is larger than the area of the cross section of the through groove.

Compared with the prior art, the beneficial effects of the utility model are that: this an anti-shake compass for mine measurement is rational in infrastructure, has following advantage:

(1) by uniformly arranging the first buffer block, the buffer spring and the second buffer block between the shell and the holding plate, when a measurer shakes hands, the first buffer block and the second buffer block can be moved close to each other by the generated vibration sense, so that the buffer spring is compressed, the vibration sense generated by shaking hands is reduced by using the elastic deformation of the buffer spring, the instability of the body is avoided, the influence of shaking hands of the measurer on a measuring result is well reduced, the mine measurement operation is further ensured to be performed smoothly, and the working efficiency of measurement is improved;

(2) the spiral fixing groove is arranged at the bottom end in the holding plate, the threaded rods, the fixing box and the fixing structure are arranged at the two sides of the shell, when the measurement is needed through the tripod, the spiral fixing groove is quickly fixed with the top end of the tripod, and the spiral fixing groove is designed in a triangular shape, the stability of the casing and the tripod when being fixed can be further improved, and when the device needs to be placed on a rock block surface for measurement, the fixing box is driven to descend by rotating the threaded rod, then the shell is lifted, whether the shell is horizontal or not is judged through the bubble level meter, the shell is adjusted to be in a horizontal state, meanwhile, the fluted disc can be rotated to drive the screw rod to rotate, so that the rod block is lowered, the T-shaped barb rivets are driven to move to the outside of the fixing box and clamped into the ground, so that the device is firmly fixed on the surface of a rock block, the fixing stability of the device is improved, and the accuracy of measurement is facilitated;

(3) the utility model discloses a mine survey operation, including casing, buffer spring, arc fly leaf, board, pole, and arc fly leaf, all set up through four corners at the casing and prevent falling the structure, when this device drops carelessly, the power that the casing bottom received can be offset by buffer spring, and when the casing four corners collided the ground, can drive the arc and prevent falling the board and remove, and then the drive prevents falling the pole and removes, make arc fly leaf slip compression prevent falling the spring, and then under the spring action of preventing falling the spring, the power that the reduction collision produced causes the damage to the casing four corners, avoid this device to damage, and then when increasing economic loss, also can reduce survey personnel's work efficiency, be unfavorable for going on of.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the holding plate of the present invention viewed from the bottom;

fig. 4 is an enlarged schematic view of the fixing structure of the present invention.

In the figure: 1. a fall-resistant structure; 101. an anti-falling spring; 102. an arc-shaped anti-falling plate; 103. an arc-shaped movable plate; 104. an arc-shaped box; 105. an anti-falling rod; 2. a housing; 3. a body; 4. a through groove; 5. a bubble level; 6. a threaded rod; 7. a fixing plate; 8. a fixed box; 9. a fixed structure; 901. a slider; 902. a chute; 903. t-shaped barbed rivets; 904. a screw rod; 905. a rod block; 906. a fluted disc; 10. a holding plate; 11. a first buffer block; 12. a non-slip mat; 13. a buffer spring; 14. a second buffer block; 15. a spiral fixing groove; 16. a buffer tank; 17. a cover plate; 18. and (5) sealing rings.

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. 1-4, the present invention provides a technical solution: an anti-shaking compass for mine measurement comprises a shell 2, a body 3 and a holding plate 10, wherein a through groove 4 is formed in the middle position of the top end in the shell 2, the body 3 is fixedly connected in the through groove 4, one end of one side of the top end of the shell 2 is fixedly connected with a bubble level meter 5, and the other side of the top end of the shell 2 is fixedly connected with a cover plate 17 through a hinge;

sealing rings 18 are arranged on the periphery inside the cover plate 17, and the coverage area of the sealing rings 18 is larger than the cross section area of the through groove 4;

specifically, as shown in fig. 2, when the structure is used, firstly, the sealing ring 18 is arranged, so that when the cover plate 17 is closed, the sealing performance between the cover plate and the cover plate can be improved, and the phenomenon that water vapor enters the device to influence the service life of the body 3 is avoided;

the four corners of the surface of the shell 2 are provided with anti-falling structures 1;

the anti-falling structure 1 is internally and sequentially provided with an anti-falling spring 101, an arc-shaped anti-falling plate 102, an arc-shaped movable plate 103, an arc-shaped box 104 and an anti-falling rod 105, the arc-shaped box 104 is arranged at four corners inside the shell 2, one end inside the arc-shaped box 104 is uniformly and fixedly connected with the anti-falling spring 101, the arc-shaped movable plate 103 is slidably connected inside the arc-shaped box 104 at one end of the anti-falling spring 101, one end of the arc-shaped movable plate 103 is fixedly connected with the anti-falling rod 105 extending to the outside of the shell 2, and one end of the anti-falling rod 105 is fixedly connected with the arc;

specifically, as shown in fig. 1, 2 and 3, when the device is used, firstly, when the device is accidentally dropped, when four corners of the housing 2 collide with the ground, the arc-shaped anti-falling plate 102 is driven to move, and then the anti-falling rod 105 is driven to move, so that the arc-shaped movable plate 103 slides in the arc-shaped box 104 to compress the anti-falling spring 101, and further, under the elastic force action of the anti-falling spring 101, the damage of the force generated by the collision to the four corners of the housing 2 is reduced, and the device is prevented from being damaged;

two ends of two sides of the shell 2 are fixedly connected with fixing plates 7, the top ends of the fixing plates 7 vertically penetrate through threaded rods 6, the bottom ends of the threaded rods 6 are fixedly connected with fixing boxes 8, and fixing structures 9 are arranged inside the fixing boxes 8;

the fixed structure 9 is internally provided with a sliding block 901, a sliding groove 902, a T-shaped barb rivet 903, a screw rod 904, a rod block 905 and a fluted disc 906 in sequence, the screw rods 904 are vertically and rotatably connected to one side of the bottom end inside the fixed box 8, the upper end of the surface of the screw rod 904 is fixedly connected with the fluted disc 906 extending to the outside of the fixed box 8, the lower end of the surface of the screw rod 904 is slidably connected with the rod block 905, one side of the rod block 905 is transversely and fixedly connected with the T-shaped barb rivet 903, the lower end of the inside of the fixed box 8, which is far away from the side of the screw rod 904, is vertically provided with the sliding groove 902, the inside of the sliding groove 902 is slidably connected with the sliding;

specifically, as shown in fig. 1 and 4, when the structure is used, the rotary fluted disc 906 drives the screw rod 904 to rotate, the rod block 905 descends by utilizing the matching of the screw rod 904 and the rod block 905, and then the T-shaped barb rivet 903 is driven to move to the outside of the fixing box 8 and be clamped into the ground, so that the device is firmly fixed on the surface of a rock block, and the fixing stability of the device is improved;

the bottom end of the shell 2 is uniformly and fixedly connected with a second buffer block 14, the lower end of the inner part of the second buffer block 14 is provided with a buffer groove 16, the inner part of the buffer groove 16 is slidably connected with a first buffer block 11 extending to the outer part of the buffer groove 16, a buffer spring 13 is wound between the first buffer block 11 and the second buffer block 14, and the bottom end of the first buffer block 11 is transversely and fixedly connected with a holding plate 10;

three spiral fixing grooves 15 are arranged at the middle position of the bottom end in the holding plate 10 at equal intervals, and the spiral fixing grooves 15 are triangular;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, the spiral fixing groove 15 is quickly fixed to the top end of the tripod, and the spiral fixing groove 15 with a triangular design can further improve the stability when the shell 2 is fixed to the tripod, so that the mine measurement is facilitated;

the bottom end of the holding plate 10 is fixedly connected with an anti-skid pad 12, and the bottom end of the anti-skid pad 12 is uniformly provided with friction bulges;

specifically, as shown in fig. 1 and 2, when the structure is used, firstly, by arranging the anti-slip pad 12, the friction force with the hand of the measurer is increased, and the holding stability is improved.

The working principle is as follows: when the device is used, firstly, the cover plate 17 is opened, then a measurer holds the holding plate 10 for measurement, the anti-slip pad 12 is arranged, the hand friction force between the anti-slip pad and the measurer is increased, the holding stability is improved, and when the hand of the measurer shakes, the first buffer block 11 and the second buffer block 14 can move close to each other due to the generated vibration sense, so that the buffer spring 13 is compressed, the vibration sense generated by shaking of the hand is reduced by utilizing the elastic deformation of the buffer spring 13, the instability of the body 3 is avoided, and the measurement precision is reduced;

when the device falls carelessly, the force applied to the bottom of the shell 2 can be offset by the buffer spring 13, and when the four corners of the shell 2 collide with the ground, the arc-shaped anti-falling plate 102 can be driven to move, and then the anti-falling rod 105 is driven to move, so that the arc-shaped movable plate 103 slides in the arc-shaped box 104 to compress the anti-falling spring 101, and further, under the elastic action of the anti-falling spring 101, the damage of the force generated by collision to the four corners of the shell 2 is reduced, and the device is prevented from being damaged;

when the measurement is needed through the tripod, the spiral fixing groove 15 and the top end of the tripod are quickly fixed, and the spiral fixing groove 15 with the triangular design can further improve the stability when the shell 2 and the tripod are fixed, so that the measurement of a mine is convenient, when the geological rock block of the mine is large and high in front of the mine and the shell 2 needs to be placed on the rock block surface for measurement, the fixing box 8 is driven to descend by rotating the threaded rod 6, the fixing box 8 is further driven to be tightly attached to the rock block surface and lift the shell 2, meanwhile, whether the shell 2 is horizontal or not is judged by the bubble level meter 5, if the shell 2 is not horizontal, the threaded rod 6 on the lower side is rotated, the shell 2 is adjusted to be horizontal, and the measurement;

simultaneously when the leveling completion after, rotatable fluted disc 906 drives lead screw 904 and rotates, utilizes the cooperation of lead screw 904 and pole piece 905 to make the decline of pole piece 905, and then drives T type barb rivet 903 and removes to fixed 8 outsides of case and block in the ground, and then firmly fixes this device at the rock block face, improves device fixed stability, utilizes slider 901 to slide in spout 902 inside simultaneously for T type barb rivet 903 descends more steadily.

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 (6)

1. An anti-shake compass for mine surveying, comprising a housing (2), a body (3) and a holding plate (10), characterized in that: a through groove (4) is formed in the middle position of the top end in the shell (2), a body (3) is fixedly connected to the inside of the through groove (4), a bubble level meter (5) is fixedly connected to one end of one side of the top end of the shell (2), a cover plate (17) is fixedly connected to the other side of the top end of the shell (2) through hinges, anti-falling structures (1) are arranged at four corners of the surface of the shell (2), fixing plates (7) are fixedly connected to two ends of two sides of the shell (2), a threaded rod (6) vertically penetrates through the top end of each fixing plate (7), a fixing box (8) is fixedly connected to the bottom end of each threaded rod (6), fixing structures (9) are arranged in the fixing boxes (8), a second buffer block (14) is uniformly and fixedly connected to the bottom end of the shell (2), and a buffer groove (16) is formed in the lower end of the second buffer block (, the buffer slot (16) is inside all sliding connection to have first buffer block (11) that extend to buffer slot (16) outside, and all twines between first buffer block (11) and second buffer block (14) and has buffer spring (13), the board (10) is held to the horizontal fixedly connected with in bottom of first buffer block (11).

2. The anti-jitter compass for mine surveying of claim 1, wherein: prevent that the inside of falling structure (1) has set gradually and has prevented falling spring (101), arc and has prevented falling board (102), arc fly leaf (103), arc case (104) and prevent falling pole (105), arc case (104) all set up four corners inside casing (2), and the even fixedly connected with of one end of arc case (104) inside prevents falling spring (101), the inside equal sliding connection of arc case (104) of preventing falling spring (101) one end has arc fly leaf (103), and the equal fixedly connected with of arc fly leaf (103) one end extends to casing (2) outside prevents falling pole (105), the equal fixedly connected with arc of one end of preventing falling pole (105) prevents falling board (102).

3. The anti-jitter compass for mine surveying of claim 1, wherein: the inside of fixed knot structure (9) has set gradually slider (901), spout (902), T type barb rivet (903), lead screw (904), pole piece (905) and fluted disc (906), the equal vertical rotation of lead screw (904) is connected in one side of the inside bottom of fixed box (8), and lead screw (904) equal fixedly connected with in surface upper end extends to the outside fluted disc (906) of fixed box (8), the equal sliding connection of lower extreme on lead screw (904) surface has pole piece (905), and the equal horizontal fixedly connected with T type barb rivet (903) of one side of pole piece (905), the inside equal vertical spout (902) that is provided with of lower extreme of keeping away from lead screw (904) one side of fixed box (8), and the equal sliding connection in inside of spout (902) has slider (901), one side of slider (901) all welds with T type barb rivet (903) one end.

4. The anti-jitter compass for mine surveying of claim 1, wherein: the middle position of the bottom end in the holding plate (10) is provided with three spiral fixing grooves (15) at equal intervals, and the spiral fixing grooves (15) are triangular.

5. The anti-jitter compass for mine surveying of claim 1, wherein: the bottom end of the holding plate (10) is fixedly connected with an anti-slip pad (12), and the bottom end of the anti-slip pad (12) is uniformly provided with friction bulges.

6. The anti-jitter compass for mine surveying of claim 1, wherein: and sealing rings (18) are arranged around the inner part of the cover plate (17), and the coverage area of the sealing rings (18) is larger than the area of the cross section of the through groove (4).

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