CN212275743U - A coal detects sample rack for coal petrography appraisal - Google Patents
A coal detects sample rack for coal petrography appraisal Download PDFInfo
- Publication number
- CN212275743U CN212275743U CN202020557402.2U CN202020557402U CN212275743U CN 212275743 U CN212275743 U CN 212275743U CN 202020557402 U CN202020557402 U CN 202020557402U CN 212275743 U CN212275743 U CN 212275743U
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- China
- Prior art keywords
- groove
- dovetail
- block
- coal
- brush board
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- Expired - Fee Related
Links
- 239000003245 coal Substances 0.000 title claims abstract description 41
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 239000004744 fabric Substances 0.000 abstract description 15
- 230000008859 change Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 239000011435 rock Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013441 quality evaluation Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000001138 tear Anatomy 0.000 description 1
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Abstract
The utility model discloses a coal detection sample rack for coal petrography appraisal, including placing the board, placing the board top and having seted up fixed slot and mounting groove respectively, the mounting groove is located fixed slot one side, the inside screen cloth that is provided with of fixed slot, the screen cloth top is provided with the brush board, brush board bottom is provided with the dovetail block, the dovetail is seted up to screen cloth top surface, the dovetail block is located the dovetail inside, brush board top one side is provided with the dead lever, the dead lever outside bottom is seted up the spacing groove, dovetail bottom one side is seted up the spread groove, the spread groove inner wall is provided with the spacing ring, the dead lever runs through brush board and dovetail block, dovetail block bottom is located the spread groove inside, the spacing ring is located the spacing groove inside; through install the dovetail piece additional in brush board bottom, made things convenient for the staff to change the brush board of wearing and tearing, reduced the maintenance cost of sample rack.
Description
Technical Field
The utility model belongs to the technical field of the rack, concretely relates to coal detects sample rack for coal petrography appraisal.
Background
The coal rock identification is a science for researching the material composition, the property and the process application of coal by a petrology view and a method, and determining the cause and the reasonable application of the coal rock. In the coal industry, two legs of coal quality evaluation are provided, one is chemical analysis, and the other is coal rock identification. In the early stage of sample identification, a sample to be detected needs to be placed on a special sample placing frame, however, various sample placing frames on the market still have various problems.
The utility model discloses a sample placement bracket for coal quality detection as utility model discloses that the bulletin number is CN209519802U, it has promoted the staff and has detected coal detection speed, but does not solve the easy wearing and tearing of brush board in the current sample rack, need regularly change, because brush board and screen cloth body structure need communicate the screen cloth and change together when changing the brush board, increased the problem of the maintenance cost of sample rack, we propose a coal detection sample rack for coal petrography appraisal for this reason.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coal detects sample rack for coal petrography appraisal to the brush board easily wears and teares in proposing current sample rack in solving above-mentioned background art, needs periodic replacement, because brush board and screen cloth body structure need communicate the screen cloth and more change together when changing the brush board, has increased the problem of the maintenance cost of sample rack.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coal detects sample rack for coal petrography appraisal, is including placing the board, it has seted up fixed slot and mounting groove respectively to place the board top, the mounting groove is located fixed slot one side, the inside screen cloth that is provided with of fixed slot, the screen cloth top is provided with the brush board, brush board bottom is provided with the dovetail block, the dovetail has been seted up on screen cloth top surface, the dovetail block is located inside the dovetail, brush board top one side is provided with the dead lever, the spacing groove has been seted up to dead lever outside bottom, the spread groove has been seted up to dovetail bottom one side, the spread groove inner wall is provided with the spacing ring, the dead lever runs through brush board and dovetail block, the dovetail block bottom is located inside the spread groove, the spacing ring is located inside the spacing.
Preferably, place the board top and be provided with first fixed block and second fixed block respectively, first fixed block is located mounting groove top one side, second fixed block bottom is located the inside one side of mounting groove, the inside slide bar that is provided with of mounting groove, second fixed block one side bottom is provided with the spring, the slide bar runs through second fixed block and spring, the spout has been seted up to the mounting groove bottom, second fixed block bottom is provided with the slider, the inside gyro wheel that is provided with in slider bottom, slider and gyro wheel all are located inside the spout, be provided with between first fixed block and the second fixed block and lay the board, it is located inside first fixed block top to lay board one end, it is located inside second fixed block top to lay the board other end.
Preferably, the dovetail block is fixedly connected with the brush plate, and the brush plate is slidably connected with the screen through the dovetail block and the dovetail groove.
Preferably, the spacing ring passes through spread groove and screen cloth fixed connection, the spacing ring passes through spacing groove and dead lever block.
Preferably, the bottom of the fixed rod is provided with a single cambered surface, and the cambered surface is positioned inside the connecting groove.
Preferably, the two sides of the top end of the placing plate are both provided with handles, and the handles are fixedly connected with the placing plate.
Preferably, the second fixed block is fixedly connected with the sliding block, and the roller is rotatably connected with the sliding block through a rotating rod.
Preferably, the second fixed block is connected with the placing plate in a sliding mode through a sliding block, a roller and a sliding groove, and the first fixed block is fixedly connected with the placing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) through install the dovetail piece additional in brush board bottom, when needs are with the brush board of trading wearing and tearing, need lift the brush board of wearing and tearing earlier, the dead lever is withheld, and mention the dead lever, it shifts up to drive the spacing groove by the dead lever, the spacing groove contacts with the spacing ring, the spacing ring is elastic material, the spacing ring is deformation under the effect of power, make the spacing ring leave the spacing inslot portion, until leaving the brush board with the gyro wheel inside, then remove the brush board, it removes to drive the forked tail piece by the brush board, the forked tail piece slides along the dovetail inside, it is inside to leave the dovetail completely until the forked tail piece, the completion is to the dismantlement of wearing and tearing brush board, the operation is accomplished, the brush board of staff change wearing and tearing has been made things convenient for, the maintenance cost of sample rack has been reduced.
(2) Through installing the slider additional in second fixed block bottom, when needs are fixed to be waited to detect coal, need remove the second fixed block earlier, drive the slider by the second fixed block and remove, the slider passes through the bull stick and drives the gyro wheel and slide along the spout, under the effect of slider and spout, ensured the second fixed block can not the rock about at the in-process that removes, under the effect of gyro wheel, reduced the frictional force between slider and the spout, ensured the ride comfort that the second fixed block removed.
Drawings
Fig. 1 is a schematic view of the structure of the rack of the present invention;
FIG. 2 is a schematic side view of the brush plate of the present invention;
FIG. 3 is an enlarged view of a portion a of FIG. 2;
FIG. 4 is a schematic view of a cross-sectional structure of a dovetail groove of the present invention;
FIG. 5 is an enlarged view of the structure at b in FIG. 4;
FIG. 6 is a schematic sectional view of the dovetail block of the present invention;
FIG. 7 is an enlarged view of the structure at c in FIG. 6;
fig. 8 is a schematic sectional view of the slider of the present invention;
FIG. 9 is a side view of the slider of FIG. 8;
in the figure: 1. placing the plate; 2. a brush plate; 3. fixing the rod; 4. fixing grooves; 5. a first fixed block; 51. A mounting plate; 6. a handle; 7. a slide bar; 8. a second fixed block; 9. a spring; 10. screening a screen; 11. a dovetail block; 12. a limiting groove; 13. a dovetail groove; 14. connecting grooves; 15. a limiting ring; 16. a slider; 17. a roller; 18. a chute.
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 to 9, the present invention provides a technical solution: the utility model provides a coal detects sample rack for coal petrography appraisal, including placing board 1, place 1 tops of board and seted up fixed slot 4 and mounting groove respectively, the mounting groove is located fixed slot 4 one side, fixed slot 4 is inside to be provided with screen cloth 10, screen cloth 10 top is provided with brush board 2, brush board 2 bottom is provided with dovetail block 11, dovetail 13 has been seted up on screen cloth 10 top surface, dovetail block 11 is located dovetail 13 inside, 2 top one side of brush board is provided with dead lever 3, spacing groove 12 has been seted up to 3 outside bottoms of dead lever, spread groove 14 has been seted up to 13 bottom one side of dovetail, the 14 inner walls of spread groove are provided with spacing ring 15, dead lever 3 runs through brush board 2 and dovetail block 11, 11 bottoms of dovetail block are located spread groove 14 inside, spacing ring 15 is located spacing groove 12 inside.
In order to facilitate removing second fixed block 8, in this embodiment, preferably, place 1 top of board and be provided with first fixed block 5 and second fixed block 8 respectively, first fixed block 5 is located mounting groove top one side, 8 bottom of second fixed block is located the inside one side of mounting groove, the inside slide bar 7 that is provided with of mounting groove, 8 one side bottom of second fixed block is provided with spring 9, slide bar 7 runs through second fixed block 8 and spring 9, spout 18 has been seted up to the mounting groove bottom, 8 bottoms of second fixed block are provided with slider 16, the inside gyro wheel 17 that is provided with in 16 bottoms of slider, slider 16 and gyro wheel 17 all are located inside spout 18, lay and be provided with between first fixed block 5 and the second fixed block 8 and lay board 51, board 51 one end is located inside 5 tops of first fixed block, lay the board 51 other end and be located inside 8.
In order to facilitate sliding of the brush plate 2, in the present embodiment, it is preferable that the dovetail block 11 is fixedly connected to the brush plate 2, and the brush plate 2 is slidably connected to the screen cloth 10 through the dovetail block 11 and the dovetail groove 13.
In order to fix the fixing rod 3, in the embodiment, it is preferable that the limiting ring 15 is fixedly connected to the screen 10 through the connecting groove 14, and the limiting ring 15 is engaged with the fixing rod 3 through the limiting groove 12.
In order to facilitate the fixing rod 3 to enter the inside of the connecting groove 14, in the present embodiment, it is preferable that the fixing rod 3 has a single arc surface, and the arc surface is located inside the connecting groove 14.
In order to facilitate the movement of the placing board 1, in the present embodiment, preferably, handles 6 are disposed on both sides of the top end of the placing board 1, and the handles 6 are fixedly connected to the placing board 1.
In order to facilitate moving the sliding block 16, in this embodiment, it is preferable that the second fixing block 8 is fixedly connected to the sliding block 16, and the roller 17 is rotatably connected to the sliding block 16 through a rotating rod.
In order to fix the first fixing block 5, in this embodiment, preferably, the second fixing block 8 is slidably connected to the placing plate 1 through the sliding block 16, the roller 17 and the sliding groove 18, and the first fixing block 5 is fixedly connected to the placing plate 1.
The utility model discloses a theory of operation and use flow: after the device is completed, by additionally arranging the dovetail block 11 at the bottom end of the brush board 2, when the worn brush board 2 needs to be replaced, the worn brush board 2 needs to be dismounted firstly, the fixed rod 3 is buckled, the fixed rod 3 is lifted, the fixed rod 3 drives the limit groove 12 to move upwards, the limit groove 12 is in contact with the limit ring 15, the limit ring 15 is made of elastic material, the limit ring 15 deforms under the action of force, so that the limit ring 15 leaves the interior of the limit groove 12 until the roller 17 leaves the interior of the brush board 2, then the brush board 2 is moved, the brush board 2 drives the dovetail block 11 to move, the dovetail block 11 slides along the interior of the dovetail groove 13 until the dovetail block 11 completely leaves the interior of the dovetail groove 13, the disassembly of the worn brush board 2 is completed, the operation is completed, the worn brush board 2 is convenient for workers to replace, the maintenance cost of the sample placement rack is reduced, by additionally arranging the sliding block 16 at the bottom end of the second fixed block 8, when plate 51 is laid to needs fixed, need remove second fixed block 8 earlier, drive slider 16 by second fixed block 8 and remove, slider 16 drives gyro wheel 17 through the bull stick and slides along spout 18, under the effect of slider 16 and spout 18, has ensured that second fixed block 8 can not the rock from left to right at the in-process that removes, under the effect of gyro wheel 17, has reduced the frictional force between slider 16 and the spout 18, has ensured the ride comfort that second fixed block 8 removed.
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 (8)
1. The utility model provides a coal detects sample rack for coal petrography appraisal, is including placing board (1), its characterized in that: the novel brush board is characterized in that the top end of the placing board (1) is respectively provided with a fixing groove (4) and a mounting groove, the mounting groove is positioned on one side of the fixing groove (4), a screen (10) is arranged in the fixing groove (4), the top end of the screen (10) is provided with a brush board (2), the bottom end of the brush board (2) is provided with a dovetail block (11), the surface of the top end of the screen (10) is provided with a dovetail groove (13), the dovetail block (11) is positioned in the dovetail groove (13), one side of the top end of the brush board (2) is provided with a fixing rod (3), the bottom end of the outer side of the fixing rod (3) is provided with a limiting groove (12), one side of the bottom end of the dovetail groove (13) is provided with a connecting groove (14), the inner wall of the connecting groove (14) is provided with a limiting ring (15), the fixing rod (3) penetrates through the, the limiting ring (15) is positioned in the limiting groove (12).
2. The coal detection sample placement rack for coal petrography identification of claim 1, characterized in that: the placing plate is characterized in that a first fixing block (5) and a second fixing block (8) are respectively arranged at the top end of the placing plate (1), the first fixing block (5) is positioned on one side of the top end of the mounting groove, the bottom end of the second fixing block (8) is positioned on one side of the inside of the mounting groove, a sliding rod (7) is arranged inside the mounting groove, a spring (9) is arranged at the bottom end of one side of the second fixing block (8), the sliding rod (7) penetrates through the second fixing block (8) and the spring (9), a sliding groove (18) is formed in the bottom end of the mounting groove, a sliding block (16) is arranged at the bottom end of the second fixing block (8), a roller (17) is arranged inside the bottom end of the sliding block (16), the sliding block (16) and the roller (17) are both positioned inside the sliding groove (18), a placing plate (51) is arranged between the first fixing block (, the other end of the placing plate (51) is positioned inside the top end of the second fixing block (8).
3. The coal detection sample placement rack for coal petrography identification of claim 1, characterized in that: the brush plate is characterized in that the dovetail block (11) is fixedly connected with the brush plate (2), and the brush plate (2) is in sliding connection with the screen (10) through the dovetail block (11) and the dovetail groove (13).
4. The coal detection sample placement rack for coal petrography identification of claim 1, characterized in that: the limiting ring (15) is fixedly connected with the screen (10) through a connecting groove (14), and the limiting ring (15) is clamped with the fixing rod (3) through a limiting groove (12).
5. The coal detection sample placement rack for coal petrography identification of claim 1, characterized in that: the bottom of the fixed rod (3) is provided with a single arc surface, and the arc surface is positioned inside the connecting groove (14).
6. The coal detection sample placement rack for coal petrography identification of claim 1, characterized in that: the novel table is characterized in that handles (6) are arranged on two sides of the top end of the placing plate (1), and the handles (6) are fixedly connected with the placing plate (1).
7. The coal detection sample placement rack for coal petrography identification as claimed in claim 2, characterized in that: the second fixing block (8) is fixedly connected with the sliding block (16), and the roller (17) is rotatably connected with the sliding block (16) through a rotating rod.
8. The coal detection sample placement rack for coal petrography identification as claimed in claim 2, characterized in that: the second fixing block (8) is connected with the placing plate (1) in a sliding mode through a sliding block (16), a roller (17) and a sliding groove (18), and the first fixing block (5) is fixedly connected with the placing plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020557402.2U CN212275743U (en) | 2020-04-15 | 2020-04-15 | A coal detects sample rack for coal petrography appraisal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020557402.2U CN212275743U (en) | 2020-04-15 | 2020-04-15 | A coal detects sample rack for coal petrography appraisal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212275743U true CN212275743U (en) | 2021-01-01 |
Family
ID=73875621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020557402.2U Expired - Fee Related CN212275743U (en) | 2020-04-15 | 2020-04-15 | A coal detects sample rack for coal petrography appraisal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212275743U (en) |
-
2020
- 2020-04-15 CN CN202020557402.2U patent/CN212275743U/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 |
Granted publication date: 20210101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |