CN208969902U - The virtual examination device of underground coal mine electric operation - Google Patents
The virtual examination device of underground coal mine electric operation Download PDFInfo
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- CN208969902U CN208969902U CN201821290733.3U CN201821290733U CN208969902U CN 208969902 U CN208969902 U CN 208969902U CN 201821290733 U CN201821290733 U CN 201821290733U CN 208969902 U CN208969902 U CN 208969902U
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- rotation
- stage body
- seat
- coal mine
- underground coal
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Abstract
The utility model discloses the virtual examination devices of underground coal mine electric operation, including pedestal, the pedestal upper end is respectively equipped with the first stage body and the second stage body, first stage body upper end is equipped with computer display screen, the second stage body upper ends have instrument cases, pedestal upper end between first stage body and the second stage body is equipped with rotation seat, the rotation seat upper end is rotatably connected to mounting base, mounting groove is offered inside the mounting base, rotation chamber is offered inside the mounting groove, the intracavitary portion of rotation is rotatably connected to rotation pipe, the rotation pipe internal sleeve is equipped with support column, the rotation inside pipe wall offers internal screw thread, the support column outer wall offers external screw thread, the upper end of support column is fixedly installed with seat.The utility model can make theoretical knowledge examination and actual instrumentation operating examination is coherent carries out, and takes an examination more efficient, and it is easy to operate to adjust examination height of seat, the time is saved, so as to improve examination efficiency.
Description
Technical field
The utility model relates to technical field more particularly to the virtual examination devices of underground coal mine electric operation of virtually taking an examination.
Background technique
Nowadays, in order to cope with the emergency situations of underground coal mine, underground coal mine often is carried out to staff and is electrically made
Industry is virtually taken an examination.Underground coal mine electric operation is virtually taken an examination to be operated including theoretical knowledge and actual instrumentation, and theoretical knowledge is usually adopted
Answering mode is examined with machine, actual instrumentation operation is usually the instrumentation specification and method investigated when burst accident occurs.
Existing underground coal mine electric operation is virtually taken an examination and is generally divided into when carrying out theoretical knowledge and actual instrumentation operates
Two regions take an exam, and examinee is more troublesome in two interregional transfers and expends the time；And due to everyone height
Variant, adjustment height of seat can also expend more time before taking an examination, and cause examination efficiency lower.
Utility model content
Purpose of the utility model is to solve existing underground coal mine electric operations in the prior art virtually to take an examination
Carry out being generally divided into two regions when theoretical knowledge and actual instrumentation operate and take an exam, examinee two interregional transfers more
Trouble and consuming time；And since everyone height is variant, adjustment height of seat can also expend more time before taking an examination,
The problem for causing examination efficiency lower, and the virtual examination device of underground coal mine electric operation proposed.
To achieve the goals above, the utility model adopts the technical scheme that underground coal mine electric operation is virtually examined
Trial assembly is set, including pedestal, and the pedestal upper end is respectively equipped with the first stage body and the second stage body, and first stage body upper end is equipped with
Computer display screen, the second stage body upper ends have instrument cases, the bottom between first stage body and the second stage body
Seat upper end is equipped with rotation seat, and the rotation seat upper end is rotatably connected to mounting base, mounting groove, institute are offered inside the mounting base
It states and offers rotation chamber inside mounting groove, the intracavitary portion of rotation is rotatably connected to rotation pipe, and the rotation pipe internal sleeve is equipped with
Support column, the rotation inside pipe wall offer internal screw thread, and the support column outer wall offers external screw thread, and support column and rotation pipe
It is threadedly coupled, the upper end of support column is fixedly installed with seat.
In the above-mentioned virtual examination device of underground coal mine electric operation, the support column bottom is welded with limited block, institute
The two sides sidewall symmetry for stating mounting groove offers the limiting slot that cooperation limited block uses, and the both ends of the limited block are corresponding to be located at two
It is slidably connected in a limiting slot and with limiting slot, first bevel gear, the mounting base side wall is also socketed with outside the rotation pipe
It is welded with support frame, support frame as described above upper end is equipped with servo motor, and the output rod of the servo motor extends through to installation
Inside slot and fixing sleeve is equipped with second bevel gear, and second bevel gear is engaged with first bevel gear.
In the above-mentioned virtual examination device of underground coal mine electric operation, the seat surface is equipped with foam-rubber cushion, and seat
One end of chair is also rotatably connected to backrest.
In the above-mentioned virtual examination device of underground coal mine electric operation, cooperation limited block is offered in the limiting slot to be made
Sliding rail.
In the above-mentioned virtual examination device of underground coal mine electric operation, the rotation seat bottom is equipped with idler wheel, and pedestal
Upper end offers the track that cooperation idler wheel uses.
In the above-mentioned virtual examination device of underground coal mine electric operation, between support frame as described above bottom end and mounting base lateral wall
Also it is welded with the reinforcing rib being obliquely installed.
Utility model has the advantages that
1, by setting the first stage body and the second stage body can make theoretical knowledge take an examination and actual instrumentation operating examination link up into
Row is taken an examination more efficient；
2, make support column that mounting groove of the seat inside mounting base be driven to go up and down by the way that servo motor transmission is arranged, to adjust
The height of seat is saved, more convenient, the saving time, to improve examination efficiency is adjusted.
Detailed description of the invention
Fig. 1 be the utility model proposes the virtual examination device of underground coal mine electric operation structural schematic diagram；
Fig. 2 be the utility model proposes the virtual examination device of underground coal mine electric operation in install slot part structure show
It is intended to.
In figure: 1 pedestal, 2 first stage bodies, 3 computer display screens, 4 rotation seats, 5 mounting bases, 6 rotation pipes, 7 support columns, 8
Limited block, 9 limiting slots, 10 first bevel gears, 11 support frames, 12 servo motors, 13 second bevel gears, 14 seats, 15 backrests, 16
Second stage body, 17 instrument cases.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the virtual examination device of underground coal mine electric operation, including pedestal 1,1 upper end of pedestal are respectively equipped with
One stage body 2 and the second stage body 16,2 upper end of the first stage body are equipped with computer display screen 3, and 16 upper ends of the second stage body have tool
Box 17 is placed with examination instrument inside instrument cases 17, and 1 upper end of pedestal between the first stage body 2 and the second stage body 16 is equipped with
Rotation seat 4,4 upper end of rotation seat are rotatably connected to mounting base 5, and mounting groove is offered inside mounting base 5, is offered inside mounting groove
Chamber is rotated, intracavitary portion is rotated and is rotatably connected to rotation pipe 6,6 internal sleeve of rotation pipe is equipped with support column 7, and 6 inner wall of rotation pipe offers
Internal screw thread, 7 outer wall of support column offers external screw thread, and support column 7 is threadedly coupled with rotation pipe 6, and 7 upper end of support column is fixedly mounted
There is seat 14,14 surface of seat is equipped with foam-rubber cushion, and one end of seat 14 is also rotatably connected to backrest 15, keeps examiner comfortable
Du Genggao plays the role of relieving stress, and 4 bottom of rotation seat is equipped with idler wheel, and 1 upper end of pedestal offers what cooperation idler wheel used
Track can make seat 14 is whole to slide along 1 surface of pedestal, more convenient.
7 bottom of support column is welded with limited block 8, and the two sides sidewall symmetry of mounting groove offers what cooperation limited block 8 used
Limiting slot 9, the both ends of limited block 8 are corresponding to be located in two limiting slots 9 and is slidably connected with limiting slot 9, is offered in limiting slot 9
The sliding rail that cooperation limited block 8 uses, reduces sliding-frictional resistance, makes limited block 8 along the sliding of limiting slot 9 more fast and stable, turns
It is also socketed with first bevel gear 10 outside dynamic pipe 6,5 sidewall weld of mounting base has support frame 11, and 11 upper end of support frame, which is equipped with, to be watched
Taking motor 12, the output rod of servo motor 12 extends through to inside mounting groove and fixing sleeve is equipped with second bevel gear 13, and the
Two bevel gears 13 engage with first bevel gear 10, are also welded between 5 lateral wall of 11 bottom end of support frame and mounting base and to be obliquely installed
Reinforcing rib keeps the support construction of support frame 11 stronger.
When using the utility model, examiner can carry out theoretical knowledge on the computer display screen 3 of the first stage body 2 and examine
Examination, swiveling seat 14 can carry out actual instrumentation operating examination on the second stage body 16 after theoretical knowledge examination, continuity of taking an examination
More preferably, it takes an examination more efficient；When needing to adjust 14 height of seat, driving servo motor 12 drives second bevel gear 13 to rotate,
The rotation of second bevel gear 13 drives the first bevel gear 10 of engagement and rotation pipe 6 to rotate, due to support column 7 and 6 screw thread of rotation pipe
The limited block 8 of connection and 7 bottom end of support column is limited slot 9 and limits, and the rotation of rotation pipe 6 drives support column 7 and limited block 8 along limit
The position sliding lifting of slot 9, to adjust the height of seat 14.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. the virtual examination device of underground coal mine electric operation, including pedestal (1), which is characterized in that pedestal (1) the upper end difference
Equipped with the first stage body (2) and the second stage body (16), the first stage body (2) upper end is equipped with computer display screen (3), and described
Two stage bodies (16) upper ends have instrument cases (17), the pedestal (1) between first stage body (2) and the second stage body (16)
Upper end is equipped with rotation seat (4), and rotation seat (4) upper end is rotatably connected to mounting base (5), opens up inside the mounting base (5)
There is mounting groove, rotation chamber is offered inside the mounting groove, the intracavitary portion of rotation is rotatably connected to rotation pipe (6), and described turn
Dynamic pipe (6) internal sleeve is equipped with support column (7), and rotation pipe (6) inner wall offers internal screw thread, and support column (7) outer wall is opened
Equipped with external screw thread, and support column (7) is threadedly coupled with rotation pipe (6), and support column (7) upper end is fixedly installed with seat
(14)。
2. the virtual examination device of underground coal mine electric operation according to claim 1, which is characterized in that the support column
(7) bottom is welded with limited block (8), and the two sides sidewall symmetry of the mounting groove offers the limit that cooperation limited block (8) uses
Slot (9), the both ends of the limited block (8) are corresponding to be located in two limiting slots (9) and is slidably connected with limiting slot (9), and described turn
It is also socketed with first bevel gear (10) outside dynamic pipe (6), mounting base (5) sidewall weld has support frame (11), the support
Frame (11) upper end is equipped with servo motor (12), and the output rod of the servo motor (12) extends through to inside mounting groove and solid
Surely it is arranged with second bevel gear (13), and second bevel gear (13) is engaged with first bevel gear (10).
3. the virtual examination device of underground coal mine electric operation according to claim 1, which is characterized in that the seat (14)
Surface is equipped with foam-rubber cushion, and one end of seat (14) is also rotatably connected to backrest (15).
4. the virtual examination device of underground coal mine electric operation according to claim 2, which is characterized in that the limiting slot
(9) sliding rail that cooperation limited block (8) uses is offered in.
5. the virtual examination device of underground coal mine electric operation according to claim 1, which is characterized in that the rotation seat
(4) bottom is equipped with idler wheel, and pedestal (1) upper end offers the track that cooperation idler wheel uses.
6. the virtual examination device of underground coal mine electric operation according to claim 2, which is characterized in that support frame as described above
(11) reinforcing rib being obliquely installed also is welded between bottom end and mounting base (5) lateral wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290733.3U CN208969902U (en) | 2018-08-11 | 2018-08-11 | The virtual examination device of underground coal mine electric operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821290733.3U CN208969902U (en) | 2018-08-11 | 2018-08-11 | The virtual examination device of underground coal mine electric operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208969902U true CN208969902U (en) | 2019-06-11 |
Family
ID=66753399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821290733.3U Active CN208969902U (en) | 2018-08-11 | 2018-08-11 | The virtual examination device of underground coal mine electric operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208969902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137629A (en) * | 2020-09-25 | 2020-12-29 | 山东交通职业学院 | Instrument for testing occupational skills of urban rail transit dispatcher |
-
2018
- 2018-08-11 CN CN201821290733.3U patent/CN208969902U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112137629A (en) * | 2020-09-25 | 2020-12-29 | 山东交通职业学院 | Instrument for testing occupational skills of urban rail transit dispatcher |
| CN112137629B (en) * | 2020-09-25 | 2023-07-28 | 山东交通职业学院 | Tester for professional skills of urban rail transit dispatcher |
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