CN216049810U - Surveying and mapping level gauge for mining subsidence area of coal mine area - Google Patents
Surveying and mapping level gauge for mining subsidence area of coal mine area Download PDFInfo
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- CN216049810U CN216049810U CN202122404534.9U CN202122404534U CN216049810U CN 216049810 U CN216049810 U CN 216049810U CN 202122404534 U CN202122404534 U CN 202122404534U CN 216049810 U CN216049810 U CN 216049810U
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Abstract
The utility model discloses a surveying and mapping level for a mining subsidence area of a coal mine area, and relates to the related technical field of mining. The utility model comprises an adjusting frame, a supporting disk, a display flat disk and a bottom plate, wherein the adjusting frame is connected with the bottom plate through a rotary disk, the adjusting frame is connected with a screw cylinder through a rotary plate, the screw cylinder is internally and all in threaded connection with a stud, the top of the stud is fixedly provided with the supporting disk, the top of the supporting disk is fixedly provided with the display flat disk through a connecting column, the middle of the upper part of the display flat disk is fixedly provided with a longitudinal pipe leveling instrument, and the display flat disks on the two sides of the longitudinal pipe leveling instrument are fixedly provided with transverse pipe leveling instruments. According to the leveling instrument, the adjusting frame, the supporting plate, the leveling displaying plate and the bottom plate are arranged, so that the problems that the existing surveying and mapping leveling instrument for the mining subsidence area of the coal mine area needs a long time to level and the levelness of the leveling instrument in each direction cannot be visually displayed are solved, the leveling instrument is convenient to adjust, and the levelness of the leveling instrument in each direction can be visually displayed.
Description
Technical Field
The utility model belongs to the technical field of mining correlation, and particularly relates to a surveying and mapping level for a mining subsidence area of a coal mine area.
Background
The phenomenon and process of rock stratum movement and surface subsidence caused by underground mining of coal mines, also called as mine rock stratum and surface movement, after mineral products are mined, the original mechanical equilibrium state in rock mass around a mining area is damaged, so that the rock stratum is moved, deformed and damaged, when the mining area reaches a certain range, the movement and damage will spread to the surface of the earth, house buildings, railways, rivers, wellways and the like within the mining influence range are deformed or damaged, the mining subsidence discipline is to observe and research the movement and deformation rules and prevent the deformation and damage from causing harmful effects to the production or life of people, and after the subsidence of the coal mines occurs, the coal mines need to be mapped to determine a treatment scheme, but the coal mines still have the following disadvantages in actual use:
1. when the existing surveying and mapping level for the mining subsidence area of the coal mine area is used for measurement, the leveling of the level is troublesome and needs a long time;
2. the existing surveying and mapping level gauge for the mining subsidence area of a coal mine area can only display the levelness of the level gauge in one direction, and cannot visually display the levelness of the level gauge in each direction.
Therefore, the existing surveying and mapping level for mining subsidence areas in coal mine areas cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a surveying and mapping level gauge for a mining subsidence area of a coal mine area, which solves the problems that the existing surveying and mapping level gauge for the mining subsidence area of the coal mine area requires a long time for leveling and cannot visually display the levelness of the level gauge in each direction by arranging an adjusting frame, a supporting plate, a leveling plate and a bottom plate.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a surveying and mapping level gauge for a mining subsidence area of a coal mine area, which comprises an adjusting frame, a supporting disk, a leveling disk and a bottom plate, the adjusting frame is connected with a bottom plate through a rotary table, the adjusting frame is connected with a screw cylinder through a rotary plate, the screw cylinder is internally and spirally connected with a stud, a supporting disk is fixed on the top of the stud, a display flat disk is fixed on the top of the supporting disk through a connecting column, the middle of the upper part of the display plate is fixed with a longitudinal tube level, the display plates at the two sides of the longitudinal tube level are fixed with transverse tube levels, the levelness of the supporting plate is roughly adjusted by an adjusting frame, the observation of the subsidence area is carried out through a telescope on the supporting plate, and through a stud fixed at the bottom of the supporting plate and a screw cylinder connected with the stud through screw threads, when the screw cylinder rotates, the supporting plate is leveled, and the levelness of the supporting plate is displayed through the longitudinal pipe level and the transverse pipe level on the display plate.
Furthermore, the upper parts of the two sides of the adjusting frame are provided with sleeve holes, threaded columns are inserted in the sleeve holes, a rotating block is fixed at one end, far away from the rotating plate, of each threaded column, and the adjusting frame movably connects the rotating plate to the adjusting frame through the threaded columns inserted in the sleeve holes.
Furthermore, the rotating plate is movably connected to the upper portion inside the adjusting frame, screw holes are formed in two sides of the rotating plate, threaded columns inserted into the screw holes are connected into the screw holes in a threaded mode, and the rotating plate is limited on the adjusting frame through the screw holes formed in the rotating plate and the threaded columns in a threaded mode.
Furthermore, the top of the supporting disk is fixed with a prospective telescope, the bottom ends of the screw cylinders are rotatably connected to the top of the rotating plate, and the supporting disk observes the landform of the subsidence area through the telescope fixed on the supporting disk.
Furthermore, four connecting columns are fixed on the bottom rectangular array of the display disc, the bottom ends of the connecting columns are fixed to the top of the supporting disc, the display disc is fixedly supported on the supporting disc through the connecting columns, and the display disc is enabled to be parallel to the supporting disc in space through the connecting columns.
Furthermore, the top of the bottom plate is rotatably connected with a turntable, bolts are inserted into four corners of the bottom plate, and the bottom plate is fixed on the bracket through the bolts.
The utility model has the following beneficial effects:
1. the leveling instrument solves the problem that the leveling of the existing surveying and mapping leveling instrument for mining subsidence areas of coal mine areas needs a long time by arranging the adjusting frame, the supporting plate and the bottom plate, the bolt on the bottom plate is fixed on the support for supporting the leveling instrument, the structure above the bottom plate can rotate through the turntable on the bottom plate, the threaded column is unscrewed on the rotating plate through the rotating block on the adjusting frame, the supporting plate is roughly leveled through the rotating plate, the threaded column is screwed on the rotating plate through the rotating block to prevent the rotating plate from moving, then the screw cylinders are rotated, the supporting plate is leveled through the rotation adjustment of each screw cylinder under the matching of the screw bolts, so that the telescope is kept level, the time needed by leveling after the leveling instrument is installed is reduced through the structural matching of the adjusting frame and the supporting plate, and the use convenience of the leveling instrument is improved.
2. The utility model solves the problem that the existing surveying and mapping level for mining subsidence areas in coal mine areas cannot visually display the levelness of the level in all directions by arranging the leveling plate, and when the surveying and mapping level is used, the longitudinal levelness of the leveling plate is displayed by the longitudinal tube level on the leveling plate, and the transverse levelness of the leveling plate is displayed by the transverse tube level, so that the deflection of the level in all directions can be visually observed, and the deflection of the level in all directions can be visually and accurately observed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of an assembly structure of the present invention;
FIG. 2 is a perspective view of an adjusting frame structure according to the present invention;
FIG. 3 is a perspective view of the support plate structure of the present invention;
FIG. 4 is a perspective view of the structure of the display panel of the present invention;
fig. 5 is a perspective view of the bottom plate structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
100. adjusting the frame; 101. trepanning; 102. a threaded post; 103. rotating the block; 104. rotating the plate; 105. a screw hole; 200. a support disc; 201. a stud; 202. a screw cylinder; 203. a telescope; 300. a flattening disc; 301. a transverse tube level; 302. a longitudinal tube level; 303. connecting columns; 400. a base plate; 401. a bolt; 402. a turntable.
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. 1-5, the utility model is a surveying and mapping level for mining subsidence area of coal mine, comprising an adjusting frame 100, a supporting plate 200, a leveling plate 300 and a bottom plate 400, wherein the adjusting frame 100 is connected with the bottom plate 400 through a turntable 402, the adjusting frame 100 adjusts the level of the supporting plate 200 in a large direction, the bottom plate 400 connects the leveling device with a support for supporting the leveling device through a structure thereon, the adjusting frame 100 is connected with a screw cylinder 202 through a rotating plate 104, the screw cylinder 202 connects a screw bolt 201 in a threaded manner, the screw cylinder 202 is internally connected with the screw bolt 201 in a threaded manner, the screw bolt 201 rotates under the action of a hand through the screw cylinder 202 connected with the screw bolt 201, so that the levelness of the supporting plate 200 corresponding to the screw bolt 201 is adjusted, the supporting plate 200 is fixed on the top of the screw bolt 201, the telescope 203 is fixed on the supporting plate 200, the leveling plate 300 is fixed on the top of the supporting plate 200 through a connecting column 303, the display disc 300 displays the levelness of the supporting disc 200 through the structure on the display disc, the middle of the upper part of the display disc 300 is fixedly provided with a longitudinal tube level 302, the longitudinal tube level 302 displays the longitudinal levelness of the display disc 300, the display discs 300 on the two sides of the longitudinal tube level 302 are fixedly provided with transverse tube levels 301, and the transverse tube levels 301 display the transverse levelness of the display disc 300.
As shown in fig. 1, 2, 3, and 5, the upper portions of both sides of the adjusting frame 100 are both provided with a sleeve hole 101, the adjusting frame 100 inserts a threaded post 102 on the adjusting frame 100 through the sleeve hole 101, the threaded post 102 is inserted in the sleeve hole 101, the threaded post 102 is in threaded connection with a threaded hole 105 on the rotating plate 104 through the threaded hole 101, and the rotating plate 104 is limited on the adjusting frame 100, one end of the threaded post 102 away from the rotating plate 104 is fixed with a rotating block 103, when in use, a human hand screws and unscrews the threaded post 102 on the rotating plate 104 through the rotating block 103, the rotating plate 104 is movably connected to the upper portion inside the adjusting frame 100, both sides of the rotating plate 104 are both provided with threaded holes 105, the threaded post 102 inserted in the sleeve hole 101 is in the threaded hole 105, the rotating plate 104 is in threaded connection with the threaded post 102 through the threaded hole 105 formed thereon, and the rotating plate 104 is limited on the adjusting frame 100;
the top of the supporting plate 200 is fixed with a prospective telescope 203, the telescope 203 enables a user to observe a distance to determine a distance, the bottom ends of the screw cylinders 202 are rotatably connected to the top of the rotating plate 104 and are rotatably connected to the top of the rotating plate 104 through the screw cylinders 202, and the supporting plate 200 is supported on the rotating plate 104 under the matching of the studs 201;
the top of the bottom plate 400 is rotatably connected with a turntable 402, the turntable 402 rotates the structure above the bottom plate 400 under the action of human hands, bolts 401 are inserted into four corners of the bottom plate 400, and the bottom plate 400 is in threaded connection with the structure on the bracket for supporting the bottom plate through the bolts 401, so that the bottom plate is connected with the bracket for supporting the bottom plate;
when the telescopic telescope 203 is used, the bolt 401 on the bottom plate 400 is fixed on a support for supporting the telescopic telescope, the structure above the bottom plate 400 can rotate through the rotating disc 402 on the bottom plate 400, the threaded column 102 is unscrewed on the rotating plate 104 through the rotating block 103 on the adjusting frame 100, the supporting plate 200 is approximately adjusted to be horizontal through the rotating plate 104, the threaded column 102 is screwed on the rotating plate 104 through the rotating block 103 to prevent the rotating plate 104 from moving, then the screw cylinders 202 are rotated, and the supporting plate 200 is adjusted to be horizontal under the matching of the screw bolts 201 through the rotation adjustment of the screw cylinders 202, so that the telescope 203 is kept horizontal.
As shown in fig. 1 and 4, four connecting posts 303 are fixed on the bottom rectangular array of the display panel 300, the bottom ends of the connecting posts 303 are fixed on the top of the supporting disk 200, and the display panel 300 is fixedly supported above the supporting disk 200 through the connecting posts 303 and is spatially horizontal to the supporting disk 200;
when the horizontal tube level gauge is used, the longitudinal tube level 302 on the display disc 300 displays the longitudinal levelness of the display disc 300, and the horizontal tube level 301 displays the horizontal levelness of the display disc 300, so that the deflection of the level gauge in all directions can be visually observed.
The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a coal mining area exploitation subsidence area survey and drawing surveyor's level, includes adjusting frame (100), supporting disk (200), shows flat dish (300) and bottom plate (400), its characterized in that: adjusting frame (100) is connected with bottom plate (400) through carousel (402), adjusting frame (100) is connected with barrel (202) through commentaries on classics board (104), all threaded connection has double-screw bolt (201) in barrel (202), the top of double-screw bolt (201) is fixed with supporting disk (200), the top of supporting disk (200) is fixed with through spliced pole (303) and shows flat dish (300), be fixed with vertical pipe spirit level (302) in the middle of the upper portion of showing flat dish (300), be fixed with horizontal pipe spirit level (301) on the flat dish (300) of showing of vertical pipe spirit level (302) both sides.
2. The coal mining area mining subsidence area surveying and mapping level gauge of claim 1, wherein the adjusting frame (100) is provided with a sleeve hole (101) at the upper part of both sides, a threaded column (102) is inserted into the sleeve hole (101), and a rotating block (103) is fixed at one end of the threaded column (102) far away from the rotating plate (104).
3. The mapping level for mining subsidence areas of coal mines as claimed in claim 2, wherein the rotating plate (104) is movably connected to the upper part of the inside of the adjusting frame (100), screw holes (105) are formed on both sides of the rotating plate (104), and the threaded columns (102) inserted into the trepanning holes (101) are connected in the screw holes (105) in a threaded manner.
4. The mapping level for mining subsidence areas of coal mines as claimed in claim 1, wherein the top of the supporting plate (200) is fixed with a telescopic mirror (203), and the bottom ends of the screw cylinders (202) are rotatably connected to the top of the rotating plate (104).
5. The mapping level for mining subsidence areas of coal mines as claimed in claim 1, wherein the bottom rectangular array of the leveling disc (300) is fixed with four connecting columns (303), and the bottom ends of the connecting columns (303) are fixed on the top of the supporting disc (200).
6. The mapping level for the mining subsidence area of the coal mine as claimed in claim 1, wherein a turntable (402) is rotatably connected to the top of the bottom plate (400), and bolts (401) are inserted into four corners of the bottom plate (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404534.9U CN216049810U (en) | 2021-09-30 | 2021-09-30 | Surveying and mapping level gauge for mining subsidence area of coal mine area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122404534.9U CN216049810U (en) | 2021-09-30 | 2021-09-30 | Surveying and mapping level gauge for mining subsidence area of coal mine area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216049810U true CN216049810U (en) | 2022-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122404534.9U Active CN216049810U (en) | 2021-09-30 | 2021-09-30 | Surveying and mapping level gauge for mining subsidence area of coal mine area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216049810U (en) |
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2021
- 2021-09-30 CN CN202122404534.9U patent/CN216049810U/en active Active
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