CN213145846U

CN213145846U - Positioning device for coal mine geological measurement

Info

Publication number: CN213145846U
Application number: CN202021693487.3U
Authority: CN
Inventors: 李板桥; 伏跃平; 张跃辉; 何永锋; 马世杰; 韩付涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-05-07
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a positioner is used in colliery geological survey, which comprises a bracket, the inboard of support is rotated and is connected with the gravity base, the top fixedly connected with mapping device body of gravity base, four shock attenuation posts of bottom fixedly connected with of support. This positioner, through the rotatory adjustment stabilizer blade, can extend downwards, thereby adjust the holding height of four footing, agree with unevenness's ground, thereby reach the purpose that the bottom plate steadily placed, support shock attenuation post and support through damping spring, can effectively damp, prevent to rock, through the inside gravity piece of gravity base, increase gravity base bottom weight, make the gravity base rotate bottom down naturally round the support, guarantee mapping device body level, through rotatory gim peg downstream, can hug closely with the pivot, thereby lock the position of gravity base, it is convenient to adjust, the positioning device, it is stable to support, automatic level, and the stabilizer blade is adjustable.

Description

Positioning device for coal mine geological measurement

Technical Field

The utility model belongs to the technical field of coal mine exploration, specifically be a positioner for coal mine geological survey.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines, and when a coal seam is far from the ground surface, coal mining is generally selected to an underground excavation roadway, which is the underground coal mine, and when the coal seam is very close to the ground surface, coal mining is generally selected to directly strip a surface soil layer, which is the opencast coal mine.

The collection of coal geographic information has important meaning to geological research and exploration, needs to use surveying instrument to colliery geological survey, and surveying instrument needs the level to be placed to obtain comparatively accurate mapping data, and geological survey's environment is indefinite, and ground is not necessarily the level land, and the support inclines easily, needs according to the topography adjustment support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a positioner for colliery geological survey to solve prior art and measure the problem that the unevenness in ground caused the support slope easily.

For realizing above-mentioned support stable, automatic level, and purpose that the stabilizer blade is adjustable, the utility model provides a following technical scheme: the utility model provides a positioner for colliery geological survey, includes the support, the inboard of support is rotated and is connected with the gravity base, the top fixedly connected with mapping device body of gravity base, four shock attenuation posts of bottom fixedly connected with of support, the bottom fixedly connected with damping spring of shock attenuation post, damping spring's bottom fixedly connected with sleeve, four fixedly connected with bottom plate between the telescopic bottom, four support columns of bottom fixedly connected with of bottom plate, the thread groove is seted up to the bottom of support column, the inboard threaded connection of thread groove has the adjustment stabilizer blade, two screw holes have been seted up at the top of support, the inboard threaded connection of screw hole has the fastening bolt.

Preferably, the front and the back of the gravity base are fixedly connected with rotating shafts, and the gravity base is rotatably connected with the support through the rotating shafts.

Preferably, the inner bottom wall of the gravity base is fixedly connected with a gravity block, the bottom of the adjusting support leg is fixedly connected with a footing, and a handle belt is fixedly connected between the support and the right side of the bottom plate.

Preferably, the bottom of the shock absorption column is fixedly connected with a sliding rod, the sliding rod is located on the inner side of the shock absorption spring, and the sliding rod is connected with the sleeve in a sliding mode.

Preferably, the bottom of the footing is fixedly connected with a rubber block, and the four support columns are uniformly distributed at the bottom of the bottom plate.

Preferably, the threaded hole is located right above the rotating shaft, and the position of the fastening bolt corresponds to the position of the rotating shaft.

Preferably, the bottom fixedly connected with skid resistant course of fastening bolt, four the shock attenuation post is evenly distributed in the bottom of support.

Compared with the prior art, the utility model discloses, possess following beneficial effect:

this positioner for colliery geological survey, through rotatory adjustment stabilizer blade, can extend downwards, thereby adjust the holding height of four footing, agree with unevenness's ground, thereby reach the purpose that the bottom plate steadily placed, support shock-absorbing post and support through damping spring, can effectively the shock attenuation, prevent to rock, through the inside gravity piece of gravity base, increase gravity base bottom weight, make the gravity base rotate bottom down naturally round the support, guarantee mapping device body level, through rotatory anchorage bar downstream, can hug closely with the pivot, thereby lock the position of gravity base, it is convenient to adjust, this positioner, it is stable to support, automatic level, and the stabilizer blade is adjustable.

Drawings

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

FIG. 2 is a cross-sectional view of the gravity base of the present invention;

fig. 3 is a partially enlarged view of a portion a of the structure of fig. 1 of the present invention.

In the figure: the device comprises a support 1, a gravity base 2, a surveying and mapping device body 3, a damping column 4, a damping spring 5, a sleeve 6, a bottom plate 7, a supporting column 8, a threaded groove 9, an adjusting supporting leg 10, a threaded hole 11, a fastening bolt 12, a rotating shaft 13, a gravity block 14, a footing 15 and a handle belt 16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a positioning device for coal mine geological survey comprises a support 1, a gravity base 2 is rotatably connected to the inner side of the support 1, a surveying and mapping device body 3 is fixedly connected to the top of the gravity base 2, four shock-absorbing columns 4 are fixedly connected to the bottom of the support 1, the four shock-absorbing columns 4 are uniformly distributed at the bottom of the support 1, a shock-absorbing spring 5 is fixedly connected to the bottom of the shock-absorbing column 4, a sleeve 6 is fixedly connected to the bottom of the shock-absorbing spring 5, a sliding rod is fixedly connected to the bottom of the shock-absorbing column 4, the sliding rod is positioned at the inner side of the shock-absorbing spring 5 and is slidably connected with the sleeve 6, the shock-absorbing spring 5 is guided by the sliding rod, the supporting performance is improved and is not easy to tilt, a bottom plate 7 is fixedly connected between the bottoms of the four sleeves 6, four support columns 8 are, the bottom of the supporting column 8 is provided with a threaded groove 9, the inner side of the threaded groove 9 is in threaded connection with an adjusting supporting leg 10, the top of the support 1 is provided with two threaded holes 11, the inner side of each threaded hole 11 is in threaded connection with a fastening bolt 12, the bottom of each fastening bolt 12 is fixedly connected with an anti-slip layer and is tightly attached to a rotating shaft 13 through the anti-slip layer, so that the rotating shaft 13 is prevented from sliding, the front side and the back side of the gravity base 2 are both fixedly connected with the rotating shaft 13, the threaded holes 11 are positioned right above the rotating shaft 13, the positions of the fastening bolts 12 correspond to the positions of the rotating shaft 13, the gravity base 2 is rotatably connected with the support 1 through the rotating shaft 13, the inner bottom wall of the gravity base 2 is fixedly connected with a gravity block 14, the gravity base 2 is hemispherical in shape, the gravity block 14 is positioned in the, the thickness of the rubber block is three centimeters, the bottom of the rubber block is provided with an anti-skid groove, a handle belt 16 is fixedly connected between the bracket 1 and the right side of the bottom plate 7, the handle belt 16 is an elastic belt, and can be conveniently carried by the handle strap 16, and can be extended downwards by rotating the adjusting leg 10, thereby adjusting the supporting height of the four bottom feet 15 to fit the uneven ground, achieving the purpose of stably placing the bottom plate 7, supporting the damping columns 4 and the bracket 1 through the damping springs 5, can effectively absorb shock and prevent shaking, the weight of the bottom of the gravity base 2 is increased through the gravity block 14 in the gravity base 2, so that the gravity base 2 naturally rotates around the bracket 1 to the bottom downwards to ensure that the surveying and mapping device body 3 is horizontal, the fastening bolt 12 is rotated to move downwards and can be tightly attached to the rotating shaft 13, so that the position of the gravity base 2 is locked, and the adjustment is convenient.

When using, through rotatory adjustment stabilizer blade 10, can extend downwards, thereby adjust the support height of four footing 15, agree with unevenness's ground, when adjusting the angle of mapping device body 3, at first make its natural level through gravity base 2, when needing specific angle, can manual rotation mapping device body 3, no matter be level or specific angle, all move downwards through rotatory gim peg 12 at last, can hug closely with pivot 13, thereby lock gravity base 2's position, convenient regulation, after using up, through mentioning handle area 16 with its removal and carry.

To sum up, this positioner for colliery geological survey, through rotatory adjustment stabilizer blade 10, can extend downwards, thereby adjust the holding height of four footing 15, agree with unevenness's ground, thereby reach the purpose that bottom plate 7 steadily placed, support shock-absorbing post 4 and support 1 through damping spring 5, can effectively cushion, prevent to rock, through the inside gravity piece 14 of gravity base 2, increase 2 bottom weights of gravity base, make gravity base 2 rotate bottom down naturally round support 1, guarantee mapping device body 3 level, through rotatory gim peg 12 lapse, can hug closely with pivot 13, thereby lock the position of gravity base 2, and convenient to adjust, this positioner, it is stable to support, and automatic level, and the stabilizer blade is adjustable, the problem of measuring the unevenness of ground and causing the support slope easily is solved.

Claims

1. The utility model provides a coal mine is positioner for geological survey, includes support (1), its characterized in that: the inner side of the bracket (1) is rotationally connected with a gravity base (2), the top of the gravity base (2) is fixedly connected with a surveying and mapping device body (3), the bottom of the bracket (1) is fixedly connected with four shock-absorbing columns (4), the bottom ends of the shock-absorbing columns (4) are fixedly connected with shock-absorbing springs (5), the bottom ends of the damping springs (5) are fixedly connected with sleeves (6), bottom plates (7) are fixedly connected among the bottoms of the four sleeves (6), the bottom of the bottom plate (7) is fixedly connected with four supporting columns (8), the bottom of each supporting column (8) is provided with a thread groove (9), the inner side of the thread groove (9) is in threaded connection with an adjusting supporting leg (10), the top of the support (1) is provided with two threaded holes (11), and the inner side of each threaded hole (11) is in threaded connection with a fastening bolt (12).

2. The coal mine geology measurement positioning device of claim 1, characterized in that: the front and the back of the gravity base (2) are fixedly connected with a rotating shaft (13), and the gravity base (2) is rotatably connected with the support (1) through the rotating shaft (13).

3. The coal mine geology measurement positioning device of claim 1, characterized in that: the gravity base is characterized in that a gravity block (14) is fixedly connected to the inner bottom wall of the gravity base (2), bottom feet (15) are fixedly connected to the bottoms of the adjusting support legs (10), and a handle belt (16) is fixedly connected between the right sides of the support (1) and the bottom plate (7).

4. The coal mine geology measurement positioning device of claim 1, characterized in that: the bottom of the shock absorption column (4) is fixedly connected with a sliding rod, the sliding rod is located on the inner side of the shock absorption spring (5), and the sliding rod is connected with the sleeve (6) in a sliding mode.

5. The coal mine geology measurement positioning device of claim 3, characterized in that: the bottom fixedly connected with block rubber of footing (15), four support column (8) are evenly distributed in the bottom of bottom plate (7).

6. The coal mine geology measurement positioning device of claim 2, characterized in that: the threaded hole (11) is located right above the rotating shaft (13), and the position of the fastening bolt (12) corresponds to the position of the rotating shaft (13).

7. The coal mine geology measurement positioning device of claim 1, characterized in that: the bottom fixedly connected with skid resistant course of fastening bolt (12), four shock attenuation post (4) are evenly distributed in the bottom of support (1).