CN217786022U - Coal rock layer thickness measuring tool of fully mechanized coal mining face - Google Patents
Coal rock layer thickness measuring tool of fully mechanized coal mining face Download PDFInfo
- Publication number
- CN217786022U CN217786022U CN202220885457.5U CN202220885457U CN217786022U CN 217786022 U CN217786022 U CN 217786022U CN 202220885457 U CN202220885457 U CN 202220885457U CN 217786022 U CN217786022 U CN 217786022U
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- Prior art keywords
- mounting
- fixed
- base
- cylindric lock
- connector
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- 239000003245 coal Substances 0.000 title claims abstract description 23
- 238000005065 mining Methods 0.000 title claims description 5
- 239000011435 rock Substances 0.000 title description 3
- 239000011521 glass Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 7
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a colliery is combined and is adopted coal petrography layer thickness measuring tool of working face, which comprises a base, the bottom fixed mounting of base has four fixed block one, four the inside movable mounting of fixed block one has the connector, the inside movable mounting of connector has cylindric lock two, the surperficial swing joint of cylindric lock two has the supporting leg, the afterbody fixed mounting of supporting leg has the base, the top fixed mounting of base has the spud pile, the side fixed mounting of spud pile has drive arrangement. The utility model discloses a drive arrangement who is equipped with through installing drive arrangement in the spud pile side, drives the worm through rotating the crank and makes gear revolve for the gear reciprocates with the cooperation of scale rack and makes the scale rack fixed, through the cooperation to between supporting leg and the cylindric pole, makes measuring tool conveniently launch and fix, has improved the convenience when using greatly and can have controlled the nature, has improved the availability factor.
Description
Technical Field
The utility model relates to a colliery coal petrography thickness measurement technical field specifically is a colliery is combined and is adopted coal petrography thickness measuring tool of working face.
Background
Coal mine measurement is an important part of coal mine construction period and production period, because coal mine measurement work relates to the ground and underground, not only coal mine production construction service is required, but also information is provided for safety production so as to lead a decision on safety production, and any negligence or thickness rate of coal mine measurement can influence production or possibly cause serious accidents.
The current coal mine measurement generally adopts a hanging scale method, namely, the distance from a top beam of a measuring working face to a base of a hydraulic support is measured, then the height of the top beam of the hydraulic support and the distance from the base of the support to a bottom plate of the hydraulic support are added to obtain the mining height or the thickness of a coal seam of the mining face, the measurement precision is very small, the error caused by the unevenness of the coal mine is caused from the inside to the bottom, the comprehensive judgment is influenced, meanwhile, the reading error is caused by the too dark underground light, the measuring instrument is too large and is not easy to carry, the working efficiency and the precision are seriously influenced, and the improvement is needed.
Based on this, the utility model designs a colliery is combined and is adopted coal petrography layer thickness measuring tool of working face to solve the above-mentioned difficult problem of carrying and reading error.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a colliery is combined and is adopted coal petrography layer thickness measuring tool of working face to the difficult problem of carrying and reading error that proposes in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a colliery is combined and is adopted coal petrography layer thickness measuring tool of working face, includes the base, the bottom fixed mounting of base has four fixed block one, four the inside movable mounting of fixed block one has the connector, the inside movable mounting of connector has cylindric lock two, the surperficial swing joint of cylindric lock two has the supporting leg, the afterbody fixed mounting of supporting leg has the base, the top fixed mounting of base has the spud pile, the side fixed mounting of spud pile has drive arrangement.
Preferably, four the inside movable mounting of fixed block one has cylindric lock one, the inside fixed mounting of cylindric lock one has the supporting leg, square groove has been seted up to the inside of supporting leg, the inside movable mounting in square groove has the connector, the inside fixed mounting of connector has cylindric lock two, the fixed surface of cylindric lock two installs cylindric pole one.
Preferably, the upper portion fixed mounting of base has four fixed block two, four the inside movable mounting of fixed block two has cylindric lock three, the surface movable mounting of cylindric lock three has the connector, the fixed surface of connector installs cylindric lock two, the surface movable mounting of cylindric lock two has cylindric lock one, the surface movable mounting of cylindric lock one has bolt one.
Preferably, a scale groove is formed in the fixing pile, a scale rack is movably mounted in the scale groove, a limiting groove is formed in the surface of the scale rack, a supporting plate is fixedly mounted at the top of the limiting groove, and three positioning cones are fixedly mounted on the surface of the supporting plate.
Preferably, a driving device is fixedly mounted on the surface of the fixing pile, a first cylindrical shaft is fixedly mounted inside the driving device, a gear is movably mounted on the surface of the first cylindrical shaft, a worm is meshed with the surface of the gear, a second cylindrical shaft is fixedly mounted inside the worm, a shaft sleeve is movably mounted at the tail of the second cylindrical shaft, a second bolt is movably mounted on the surface of the shaft sleeve, and a crank is fixedly mounted at the bottom of the second bolt.
Preferably, the surface of the fixing pile is provided with a glass window, and the surface of the glass window is fixedly provided with a measuring pointer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a drive arrangement who is equipped with through installing drive arrangement in the spud pile side, drives the worm through rotating the crank and makes gear revolve for the gear reciprocates and makes the scale rack fixed with the cooperation of scale rack, through the cooperation between to supporting leg and cylindric pole, makes measuring tool conveniently launch and fix, has improved the convenience when using greatly and can control the nature, has improved the availability factor.
2. The utility model discloses a supporting leg and location awl that are equipped with make the supporting leg launch suitable position through flexible with the cylinder pole for measuring tool fixes in the suitable position in colliery ground, and the location awl through supporting plate fixed surface installation is to the coal seam upper surface fixed, makes upper and lower vertical fixation, is convenient for guarantee that the reading is accurate, has improved the precision.
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 these drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic view of the driving device of the present invention;
fig. 4 is the schematic view of the fixed measuring structure of the present invention.
In the drawings, the reference numbers indicate the following list of parts:
1. a base; 2. a first fixed block; 3. a first cylindrical pin; 4. supporting legs; 5. a square groove; 6. A second cylindrical pin; 7. a first cylindrical rod; 8. a first bolt; 9. a second cylindrical rod; 10. a connector; 11. a third cylindrical pin; 12. a second fixed block; 13. fixing the pile; 14. a glass window; 15. measuring a pointer; 16. a scale rack; 17. a gear; 18. a worm; 19. a second bolt; 20. a shaft sleeve; 21. a crank; 22. a limiting groove; 23. a support plate; 24. positioning a cone; 25. a scale groove; 26. a first cylindrical shaft; 27. a second cylindrical shaft; 28. a driving device.
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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a colliery is combined and is adopted coal petrography layer thickness measuring tool of working face, including base 1, the bottom fixed mounting of base 1 has four fixed block one 2, the inside movable mounting of four fixed block one 2 has connector 10, the inside movable mounting of connector 10 has two 6 cylindric lock, the surperficial swing joint of two 6 cylindric lock has supporting leg 4, the afterbody fixed mounting of supporting leg 4 has base 1, the top fixed mounting of base 1 has spud pile 13, the side fixed mounting of spud pile 13 has drive arrangement 28.
Wherein, the inside movable mounting of four fixed block one 2 has cylindric lock one 3, and the inside fixed mounting of cylindric lock one 3 has supporting leg 4, and square groove 5 has been seted up to the inside of supporting leg 4, and the inside movable mounting of square groove 5 has connector 10, and the inside fixed mounting of connector 10 has cylindric lock two 6, and the fixed surface of cylindric lock two 6 installs cylindric lock one 7.
When in specific use: the first cylindrical rod 7 is telescopic, so that the supporting legs 4 can be unfolded to proper positions, and the measuring tool is vertically fixed on the measuring surface.
The upper portion of the base 1 is fixedly provided with four second fixing blocks 12, the four second fixing blocks 12 are movably provided with three cylindrical pins 11 inside, connectors 10 are movably arranged on the surfaces of the three cylindrical pins 11, two cylindrical rods 9 are fixedly arranged on the surfaces of the connectors 10, one cylindrical rod 7 is movably arranged on the surface of the two cylindrical rods 9, and one bolt 8 is movably arranged on the surface of the one cylindrical rod 7.
When in specific use: the supporting leg 4 can be unfolded to a proper position by stretching the first cylindrical rod 7, and the first bolt 8 is fastened and loosened to enable the second cylindrical rod 9 to play a role in adjusting the inclination angle.
Wherein, the inside of spud pile 13 is seted up scale groove 25, and the inside movable mounting in scale groove 25 has scale rack 16, and spacing groove 22 has been seted up on the surface of scale rack 16, and the top fixed mounting in spacing groove 22 has backup pad 23, and the fixed surface of backup pad 23 installs three location awl 24.
When in specific use: the reading is fixed by rotating the worm 18 to make the gear 17 drive the scale rack 16 to move up and down until the support plate 23 is pushed to the top of the coal mine to make the positioning cone 24 inserted into the top.
The surface of the fixed pile 13 is fixedly provided with a driving device 28, the interior of the driving device 28 is fixedly provided with a first cylindrical shaft 26, the surface of the first cylindrical shaft 26 is movably provided with a gear 17, the surface of the gear 17 is engaged with a worm 18, the interior of the worm 18 is fixedly provided with a second cylindrical shaft 27, the tail of the second cylindrical shaft 27 is movably provided with a shaft sleeve 20, the surface of the shaft sleeve 20 is movably provided with a second bolt 19, and the bottom of the second bolt 19 is fixedly provided with a crank 21.
When in specific use: the gear 17 is driven to rotate by rotating the crank 21 to drive the worm 18 to rotate, so that the scale rack 16 moves up and down, and the worm 18 is driven to rotate by rotating the shaft sleeve 20 through fastening by using the second bolt 19.
Wherein, the surface of spud 13 is seted up glass window 14, and the fixed surface of glass window 14 installs measurement pointer 15.
When in specific use: the reading of the scale rack 16 can be clearly read through the glass window 14 and the measuring pointer 15, and the reading value at the beginning is recorded, and the thickness of the rock stratum is calculated through simple addition.
In particular use: through the scale of two directions of mark about scale rack 16, when needs are measured to it, through stretch out and draw back with two 9 cylinders pole make supporting leg 4 expand suitable position, make measuring tool fix in the suitable position of colliery ground, and the location awl 24 through backup pad 23 fixed surface installation is fixed to the coal seam upper surface, make vertical fixation from top to bottom, drive worm 18 through rotating crank 21 and make gear 17 rotate, make gear 17 and scale rack 16 cooperation reciprocate and make scale rack 16 fixed, through the cooperation between supporting leg 4 and the base 1, make measuring tool conveniently expand and fix, reading of scale rack 16 that can be clear through glass window 14, the reading value when the beginning of simultaneous logging, through simple addition, the stratum thickness has been calculated promptly.
Claims (6)
1. The utility model provides a coal petrography layer thickness measuring tool of colliery combined mining working face, includes base (1), its characterized in that: the utility model discloses a fixing device for fixing base, including base (1), the inside movable mounting of base (1) has four fixed block one (2), four the inside movable mounting of fixed block one (2) has connector (10), the inside movable mounting of connector (10) has cylindric lock two (6), the surface activity of cylindric lock two (6) is connected with supporting leg (4), the afterbody fixed mounting of supporting leg (4) has base (1), the top fixed mounting of base (1) has spud pile (13), the side fixed mounting of spud pile (13) has drive arrangement (28).
2. The tool of claim 1, wherein the tool comprises: four the inside movable mounting of fixed block one (2) has cylindric lock one (3), the inside fixed mounting of cylindric lock one (3) has supporting leg (4), square groove (5) have been seted up to the inside of supporting leg (4), the inside movable mounting of square groove (5) has connector (10), the inside fixed mounting of connector (10) has cylindric lock two (6), the fixed surface of cylindric lock two (6) installs cylindric lock one (7).
3. The tool of claim 1, wherein the tool comprises: the upper portion fixed mounting of base (1) has four fixed block two (12), four the inside movable mounting of fixed block two (12) has cylindric lock three (11), the movable surface mounting of cylindric lock three (11) has connector (10), the fixed surface mounting of connector (10) has cylinder pole two (9), the movable surface mounting of cylinder pole two (9) has cylinder pole one (7), the movable surface mounting of cylinder pole one (7) has bolt one (8).
4. The tool of claim 1, wherein the tool comprises: the utility model discloses a fixing pile, including spud pile (13), fixed pile (13) and fixed support, scale groove (25) are seted up to the inside of spud pile (13), the inside movable mounting in scale groove (25) has scale rack (16), spacing groove (22) have been seted up on the surface of scale rack (16), the top fixed mounting in spacing groove (22) has backup pad (23), the fixed surface of backup pad (23) installs three location awl (24).
5. The tool of claim 1, wherein the tool comprises: the utility model discloses a pile fixing device, including spud pile (13), fixed surface installs drive arrangement (28), the inside fixed mounting of drive arrangement (28) has cylinder axle one (26), the surface movable mounting of cylinder axle one (26) has gear (17), the surface meshing of gear (17) installs worm (18), the inside fixed mounting of worm (18) has cylinder axle two (27), the afterbody movable mounting of cylinder axle two (27) has axle sleeve (20), the surface movable mounting of axle sleeve (20) has bolt two (19), the bottom fixed mounting of bolt two (19) has crank (21).
6. The tool of claim 1, wherein the tool comprises: the surface of the fixing pile (13) is provided with a glass window (14), and the surface of the glass window (14) is fixedly provided with a measuring pointer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220885457.5U CN217786022U (en) | 2022-04-14 | 2022-04-14 | Coal rock layer thickness measuring tool of fully mechanized coal mining face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220885457.5U CN217786022U (en) | 2022-04-14 | 2022-04-14 | Coal rock layer thickness measuring tool of fully mechanized coal mining face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217786022U true CN217786022U (en) | 2022-11-11 |
Family
ID=83907659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220885457.5U Expired - Fee Related CN217786022U (en) | 2022-04-14 | 2022-04-14 | Coal rock layer thickness measuring tool of fully mechanized coal mining face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217786022U (en) |
-
2022
- 2022-04-14 CN CN202220885457.5U patent/CN217786022U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221111 |