CN213840297U

CN213840297U - Adjustable positioning device for mine roadway photogrammetry

Info

Publication number: CN213840297U
Application number: CN202022785546.6U
Authority: CN
Inventors: 张佳丽; 杨冰洁; 陈翌娇; 李政
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-07-30
Anticipated expiration: 2030-11-26

Abstract

The utility model provides an adjustable positioning device for mine tunnel photogrammetry, which comprises an adjusting mechanism and a stabilizing mechanism, wherein the adjusting mechanism comprises a support column, a rotating rod, a gear, a rack plate, a support plate and a measuring instrument, one end of the rotating rod is fixedly connected with the gear, the outer side of the gear is engaged and connected with the rack plate, the top of the rack plate is fixedly connected with the support plate, and the top of the support plate is provided with the measuring instrument; the stabilizing mechanism comprises a stabilizing plate; the utility model discloses a bull stick drives the rack and rotates, gear revolve makes the rack board remove, drive the backup pad through removing the rack board and remove, the backup pad removes and can drive the measuring apparatu and remove the adjustment height, it can not carry out altitude mixture control to have solved current measuring device, the person of not being convenient for carries out measurement work, can not satisfy the problem of measuring the demand, both sides through setting up the steadying plate set up the screw hole piece, the accessible is turned round the bolt and will stabilize to tie the embedding underground and reach the purpose stable to measuring device in to the screw hole piece.

Description

Adjustable positioning device for mine roadway photogrammetry

Technical Field

The utility model relates to a mine apparatus field especially relates to a mine tunnel photogrammetry is with adjustable positioning device.

Background

The mine roadways are excavated in different directions and at different inclination angles and according to different sections and lengths, serve different ranges and serve as general names of various underground spaces with different purposes, are named and classified according to the space size, the inclination angle direction, the position, the service range, the purposes and the like, are divided into three types of development roadways, mining standard roadways and mining roadways according to the service range, the development roadways serve the whole well field or one or more first-stage division units, the mining roadways directly serve one or more mining units, and the roadways between the two types of roadways are the mining standard roadways, reflect the excavation sequence of the roadways and are consistent with the mining steps of an ore bed.

In the construction in mine tunnel, measuring device measured data need be used usually, but current measuring device can not carry out altitude mixture control, and the person of not being convenient for carries out measurement, can not satisfy the measurement demand, and current measuring device's stability is relatively poor, easily takes place to rock in the measurement, leads to influencing measurement accuracy, brings unnecessary trouble for the construction.

Therefore, the adjustable positioning device for the mine roadway photogrammetry is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine tunnel photogrammetry is with adjustable positioner to solve the problem that proposes in the above-mentioned background art.

The utility model provides a pair of adjustable positioning device for mine tunnel photogrammetry, including adjustment mechanism and stabilizing mean, the adjustment mechanism includes support column, bull stick, gear, rack plate, backup pad, measuring apparatu, one end fixedly connected with gear of bull stick, the outside meshing of gear is connected with rack plate, the top fixedly connected with backup pad of rack plate, the top of backup pad is provided with the measuring apparatu; stabilizing mean includes steadying plate, screw hole piece, threaded rod, screw block and stabilizes and tie, the equal fixedly connected with screw hole piece in both sides of steadying plate, the equal fixedly connected with threaded rod in four corners of steadying plate bottom, the outside threaded connection of threaded rod has screw block, the bottom fixedly connected with of screw block stabilizes and ties.

Preferably, the top of the stabilizing plate is fixedly connected with a bearing seat, the inner ring of the bearing seat is fixedly connected with a turntable, and the top of the turntable is fixedly connected with the bottom of the supporting column.

Preferably, one end of the rotating rod, which is far away from the gear, is fixedly connected with an adjusting handle, and an anti-skidding sleeve is arranged on the outer side of the adjusting handle.

Preferably, the outer side of the rotating rod is connected with a limiting ring in a sliding mode, and one side of the limiting ring is fixedly connected with one side of the supporting column.

Preferably, the inner cavity of the support column is provided with a limiting pulley, and the outer side of the limiting pulley is connected with the two sides of the rack plate in a sliding mode.

Preferably, the equal fixedly connected with spacing frame in both sides at carousel top, the bottom welding of spacing frame inner chamber has spacing spring, spacing spring keeps away from the one end welding of spacing frame inner chamber bottom and has the slide, the spout that uses with the slide cooperation is seted up to the inner wall of spacing frame, the top fixedly connected with gag lever post of slide, the bottom fixed connection of the one end of slide and backup pad is kept away from to the gag lever post.

Preferably, the outer side of the limiting frame is fixedly connected with a fixing block, and one side of the fixing block, which is far away from the limiting frame, is fixedly connected with one side of the supporting column.

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

1. the utility model discloses a bull stick drives the rack and rotates, and gear revolve makes the rack board remove, drives the backup pad through removing the rack board and removes, and the backup pad removes and can drive the measuring apparatu and remove the adjustment height, has solved current measuring device and can not carry out altitude mixture control, and the inconvenient user of being convenient for carries out measurement work, can not satisfy the problem of measuring demand, sets up the screw hole piece through the both sides that set up the steadying plate, accessible to turn into the bolt in the screw hole piece and imbed the steady bolt underground and reach the purpose stable to measuring device;

2. the utility model discloses a set up the bearing frame and set up the carousel in the inner circle of bearing frame at the top of steadying plate, can the person of facilitating the use adjust the measuring angle of measuring apparatu, improved measurement efficiency, accelerated measurement speed, through set up the regulation handle in the one end of bull stick, the person of facilitating the use grasps the rotation bull stick, and then made things convenient for the user to adjust the height of measuring apparatu, through set up the spacing collar in the outside of bull stick, can effectively improve the stability of bull stick when rotating, avoid it to deviate the movement track in the motion process;

3. the utility model arranges the spacing pulley in the inner cavity of the supporting column, when the rack plate moves, the rack plate can be conveniently moved, and the spacing can be carried out on the rack plate, thereby improving the stability of the rack plate during the movement, thereby improving the stability when the height of the measuring instrument is adjusted, improving the stability of the supporting plate by arranging the limiting frame, the limiting spring and the limiting rod, thereby improving the stability of the measuring instrument and the measuring precision, improving the stability of the limiting rod when moving by arranging the sliding plate at the bottom of the limiting rod and arranging the sliding groove on the inner wall of the limiting frame, facilitating the next measuring work of a user, improving the stability of the limiting frame by arranging the fixed block at the outer side of the limiting frame, and then improved the overall stability of spacing frame, gag lever post and backup pad, and then improved the stability of measuring apparatu, the person of facilitating the use carries out accurate measurement.

Drawings

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

fig. 2 is a cross-sectional view of the limiting frame of fig. 1 according to the present invention;

figure 3 is a partial cross-sectional view of the support post of figure 1 in accordance with the present invention;

figure 4 is a side cross-sectional view of the rack plate and gear of figure 1 in accordance with the present invention;

fig. 5 is a schematic structural diagram of the middle stabilizing mechanism of the present invention.

Reference numbers in the figures: 1. an adjustment mechanism; 101. a support pillar; 102. a rotating rod; 103. a gear; 104. a rack plate; 105. a support plate; 106. a measuring instrument; 2. a stabilizing mechanism; 201. a stabilizing plate; 202. a threaded hole block; 203. a threaded rod; 204. a thread block; 205. stabilizing the plug; 3. a bearing seat; 4. a turntable; 5. adjusting the handle; 6. an anti-slip sleeve; 7. a limiting ring; 8. a limiting pulley; 9. a limiting frame; 10. a limiting spring; 11. a slide plate; 12. a chute; 13. a limiting rod; 14. and (5) fixing blocks.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of the present invention; fig. 2 is a cross-sectional view of the limiting frame of fig. 1 according to the present invention; figure 3 is a partial cross-sectional view of the support post of figure 1 in accordance with the present invention; figure 4 is a side cross-sectional view of the rack plate and gear of figure 1 in accordance with the present invention; fig. 5 is the structural schematic diagram of the middle stabilizing mechanism of the utility model, an adjustable positioning device for mine tunnel photogrammetry, including adjusting mechanism 1 and stabilizing mechanism 2, adjusting mechanism 1 includes support column 101, bull stick 102, gear 103, rack plate 104, backup pad 105, measuring apparatu 106, one end fixedly connected with gear 103 of bull stick 102, the outside meshing of gear 103 is connected with rack plate 104, the top fixedly connected with backup pad 105 of rack plate 104, the top of backup pad 105 is provided with measuring apparatu 106; the stabilizing mechanism 2 comprises a stabilizing plate 201, threaded hole blocks 202, a threaded rod 203, threaded blocks 204 and stabilizing bolts 205, the threaded hole blocks 202 are fixedly connected to the two sides of the stabilizing plate 201, the threaded rods 203 are fixedly connected to the four corners of the bottom of the stabilizing plate 201, the threaded blocks 204 are connected to the outer side of the threaded rod 203 in a threaded mode, and the stabilizing bolts 205 are fixedly connected to the bottom of the threaded blocks 204.

Further, the top fixedly connected with bearing frame 3 of steadying plate 201, the inner circle fixedly connected with carousel 4 of bearing frame 3, the top of carousel 4 and the bottom fixed connection of support column 101 set up bearing frame 3 and set up carousel 4 at the inner circle of bearing frame 3 through the top at steadying plate 201, but the person of facilitating the use adjusts the measurement angle of measuring apparatu 106, has improved measurement of efficiency for measuring speed.

Further, one end of the rotating rod 102, which is far away from the gear 103, is fixedly connected with an adjusting handle 5, the outer side of the adjusting handle 5 is provided with an anti-slip sleeve 6, and the adjusting handle 5 is arranged at one end of the rotating rod 102, so that a user can conveniently grasp and rotate the rotating rod 102, and further the user can conveniently adjust the height of the measuring instrument 106.

Furthermore, the outer side of the rotating rod 102 is slidably connected with a limiting ring 7, one side of the limiting ring 7 is fixedly connected with one side of the supporting column 101, the limiting ring 7 is arranged on the outer side of the rotating rod 102, the stability of the rotating rod 102 during rotation can be effectively improved, and the rotating rod is prevented from deviating from a motion track in the motion process.

Further, the inner cavity of support column 101 is provided with spacing pulley 8, and the outside of spacing pulley 8 and the both sides sliding connection of rack plate 104 set up spacing pulley 8 through the inner cavity at support column 101, when rack plate 104 removed, not only can make things convenient for rack plate 104 to remove, and also can carry on spacingly to rack plate 104, stability when having improved rack plate 104 and moving, and then stability when having improved regulation measuring apparatu 106 height.

Further, the equal fixedly connected with spacing frame 9 in both sides at carousel 4 top, the bottom welding of spacing frame 9 inner chamber has spacing spring 10, spacing spring 10 keeps away from the one end welding of spacing frame 9 inner chamber bottom and has slide 11, spout 12 with slide 11 cooperation use is seted up to the inner wall of spacing frame 9, slide 11's top fixedly connected with gag lever post 13, slide 11's one end and backup pad 105's bottom fixed connection are kept away from to gag lever post 13, through setting up spacing frame 9, spacing spring 10 and gag lever post 13, can improve backup pad 105's stability, and then the stability of measuring apparatu 106 has been improved, thereby the measurement accuracy has been improved, through set up slide 11 in the bottom of gag lever post 13 and set up spout 12 at the inner wall of spacing frame 9, the stability of gag lever post 13 when removing has been improved, convenient to use person carries out measuring work on next step.

Further, the outside fixedly connected with fixed block 14 of spacing frame 9, one side that spacing frame 9 was kept away from to fixed block 14 and one side fixed connection of support column 101, sets up fixed block 14 through the outside at spacing frame 9, has improved the stability of spacing frame 9, and then has improved the overall stability of spacing frame 9, gag lever post 13 and backup pad 105, and then has improved the stability of measuring apparatu 106, and the person of facilitating the use carries out accurate measurement.

The utility model provides a pair of mine tunnel photogrammetry is with adjustable positioning device's theory of operation as follows:

when the device is used, when a user needs to measure at a position, the device needs to be fixed, the stabilizing bolt 205 at the bottom of the stabilizing plate 201 can be embedded into the ground for fixing, after the embedding is finished, bolts are screwed into the threaded hole blocks 202 at two sides of the stabilizing plate 201 for further fixing, when the height of the measuring instrument 106 needs to be adjusted, the adjusting handle 5 can be rotated to drive the rotating rod 102 to rotate, the rotating rod 102 rotates to drive the gear 103 to rotate, the gear 103 rotates to drive the rack plate 104 to move, the rack plate 104 moves to drive the supporting plate 105 to move, the supporting plate 105 moves to drive the measuring instrument 106 to move, so that the purpose of adjusting the height of the measuring instrument 106 is achieved, when the rack plate 104 moves, the limiting pulley 8 in the supporting column 101 can limit the moving rack plate 104, so that the rack plate 104 does not deviate from a motion track or move in the motion, and when the rack plate 104 moves, the limiting rod 13 can also move synchronously along with the rack plate 104, the supporting and stabilizing effect on the supporting plate 105 is maintained all the time, and after the measurement is completed, the screw block 204 and the stabilizing bolt 205 can be removed by rotating the screw block 204, so that the stabilizing bolt 205 can not cause unnecessary injury to the user.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a mine tunnel photogrammetry is with adjustable positioner which characterized in that includes:

the adjusting mechanism (1) comprises a supporting column (101), a rotating rod (102), a gear (103), a rack plate (104), a supporting plate (105) and a measuring instrument (106), wherein the gear (103) is fixedly connected to one end of the rotating rod (102), the rack plate (104) is connected to the outer side of the gear (103) in a meshed mode, the supporting plate (105) is fixedly connected to the top of the rack plate (104), and the measuring instrument (106) is arranged on the top of the supporting plate (105);

stabilizing mean (2), stabilizing mean (2) is including stabilizer plate (201), screw hole piece (202), threaded rod (203), screw block (204) and stabilize bolt (205), the equal fixedly connected with screw hole piece (202) in both sides of stabilizer plate (201), the equal fixedly connected with threaded rod (203) in four corners of stabilizer plate (201) bottom, the outside threaded connection of threaded rod (203) has screw block (204), the bottom fixedly connected with of screw block (204) stabilizes bolt (205).

2. The adjustable positioning device for photogrammetry of mine roadways according to claim 1, characterized in that a bearing seat (3) is fixedly connected to the top of the stabilizing plate (201), a turntable (4) is fixedly connected to the inner ring of the bearing seat (3), and the top of the turntable (4) is fixedly connected to the bottom of the supporting column (101).

3. The adjustable positioning device for the photogrammetry of the mine roadway as claimed in claim 1, wherein one end of the rotating rod (102) far away from the gear (103) is fixedly connected with an adjusting handle (5), and an anti-skid sleeve (6) is arranged on the outer side of the adjusting handle (5).

4. The adjustable positioning device for the photogrammetry of the mine roadway as claimed in claim 1, wherein a limiting ring (7) is connected to the outer side of the rotating rod (102) in a sliding manner, and one side of the limiting ring (7) is fixedly connected with one side of the supporting column (101).

5. The adjustable positioning device for photogrammetry in mine roadways according to claim 1, characterized in that the inner cavity of the supporting column (101) is provided with a limiting pulley (8), and the outer side of the limiting pulley (8) is slidably connected with two sides of the rack plate (104).

6. The adjustable positioning device for mine roadway photogrammetry according to claim 2, wherein both sides of the top of the rotary table (4) are fixedly connected with a limiting frame (9), a limiting spring (10) is welded at the bottom of an inner cavity of the limiting frame (9), a sliding plate (11) is welded at one end, away from the bottom of the inner cavity of the limiting frame (9), of the limiting spring (10), a sliding groove (12) matched with the sliding plate (11) is formed in the inner wall of the limiting frame (9), a limiting rod (13) is fixedly connected to the top of the sliding plate (11), and one end, away from the sliding plate (11), of the limiting rod (13) is fixedly connected with the bottom of the supporting plate (105).

7. The adjustable positioning device for the photogrammetry of the mine roadway as claimed in claim 6, wherein a fixed block (14) is fixedly connected to the outer side of the limiting frame (9), and one side of the fixed block (14) far away from the limiting frame (9) is fixedly connected with one side of the supporting column (101).