CN207020171U - A kind of coal mining corollary apparatus for physical simulation experiment - Google Patents
A kind of coal mining corollary apparatus for physical simulation experiment Download PDFInfo
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- CN207020171U CN207020171U CN201720967612.7U CN201720967612U CN207020171U CN 207020171 U CN207020171 U CN 207020171U CN 201720967612 U CN201720967612 U CN 201720967612U CN 207020171 U CN207020171 U CN 207020171U
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- roller
- rack body
- screw
- coal
- track support
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Abstract
It the utility model is related to a kind of coal mining corollary apparatus for physical simulation experiment, it includes physics similar experimental model support, small-sized coal-winning machine and channel-section steel, physics similar experimental model support includes iron nail, the first screw, track support and rack body, rack body bottom is provided with base, base surrounding is respectively provided with a through hole, rack body is fixedly connected with the ground, and track support is affixed with rack body；Small-sized coal-winning machine includes hand, connecting rod, with graduated scale extensible link, roller, motor, controller, the second screw and rotating shaft；Hand one end is welded with connecting rod one end, and the connecting rod other end with graduated scale extensible link one end with welding；With being welded with graduated scale extensible link, roller is fixed in rotating shaft for rotating shaft, and the power transmission shaft welding of roller and motor, motor external controller, the bottom of small-sized coal-winning machine and channel-section steel are affixed, depressed part and the track support clamping of channel-section steel.
Description
Technical field
It the utility model is related to a kind of coal mining corollary apparatus for physical simulation experiment.
Background technology
Similarity simulation experiment is the model experiment technology based on the theory of similarity, is utilized existing between things or phenomenon
The features such as phase Sihe is similar study a kind of method of the natural law.It is difficult to obtain result with theoretical analysis method suitable for those
Research field, while be also a kind of effective means analyzed and contrasted with theoretical study results.Physical simulation is real
Test be it is a kind of using the theory of similarity, dimensional analysis as foundation laboratory procedure.Similar material simulation method is current
Possess broader application space in numerous areas such as mine, ground, water conservancies.
Mining physical simulation experiment be exactly it is actual from field engineering be research object, using with prototype physical mechanics property
The similar material of matter into experimental model, carries out excavation (including the work of all kinds of engineerings according to certain ratio contraction on model
The propulsion in face).
When simulating coal seam excavation, there is following weak point in current means and method：
(1) at present in laboratory, for the excavation in coal seam, a kind of is into different colours, type by coal seam modelling
Wooden unit, excavate the wooden unit which block just extracts corresponding place；Another kind is exactly to be excavated using sharp weapon (saw blade, spoon), excavates difficulty,
Excavation equipment is random big, and standard is poor, and operability is poor, and poor accuracy, fltting speed is slow, influences experiment progress.When simulation work
When making face tendency extension, coal seam cutting depth is small, and length is big, and its section of depth is difficult to control using the above method；
(2) when coal seam is inclined seam, exploitation is extremely difficult, it is difficult to controls, easily cuts roof, it is difficult to ensures
Neat top, influences experimental result；
(3) when model is three-dimensional, across pitch promotes, and the control inside it for advance distance is even more difficulty.
Utility model content
Purpose of utility model：The utility model makes improvement for the above-mentioned problems of the prior art, i.e. this practicality is new
Type discloses a kind of coal mining corollary apparatus for physical simulation experiment.
Technical scheme：A kind of coal mining corollary apparatus for physical simulation experiment, including physics similar experimental model
Support, small-sized coal-winning machine and channel-section steel；
The physics similar experimental model support includes iron nail, the first screw, track support and rack body, the support
The bottom of body is provided with base, and a through hole is respectively provided with the surrounding of base, the rack body by iron nail and the through hole with
Ground is fixedly connected, and track support is fixedly connected by the first screw with rack body, the cloth set direction of the track support with
Move towards identical in simulation coal seam；
The small-sized coal-winning machine include hand, connecting rod, with graduated scale extensible link, roller, motor, controller,
Second screw and rotating shaft；
Hand one end and one end of connecting rod are welded, and the other end of connecting rod welds with one end with graduated scale extensible link
Connect；
With being welded with graduated scale extensible link, roller is fixed in rotating shaft by the second screw for rotating shaft, roller and electricity
The power transmission shaft welding of motivation,
The external controller of motor, the controller are provided with power on button, power-off button and accelerate button；
The bottom of the small-sized coal-winning machine and channel-section steel are affixed by screw, the depressed part of channel-section steel and the track support card
Connect.
Further, the diameter of cylinder is 4cm or 6cm or 8cm or 10cm.
Further, the roller is one kind in two impeller rollers, trilobed wheel roller, four impeller rollers.
Beneficial effect：Disclosed in the utility model it is a kind of for physical simulation experiment coal mining corollary apparatus have with
Lower beneficial effect：
(1) equipped with the different roller of model, suitable for the seam mining of various height, a rate of advance is fast, simple to operate；
(2) specially devise and be applicable the roller that working face tendency promotes, small-sized coal-winning machine is arranged on track support, led to
A section depth can be controlled by crossing the roller model of small-sized coal-winning machine；
(3) various angles are applicable, small-sized coal-winning machine is pushed ahead by track of track support, chooses suitable cylinder type
Number, it can will not hurt roof to be mined；
(4) track support is fixed on rack body, convenient control；
(5) track support is designed as scalability, it is possible to suitable for model shelf not of uniform size.
Brief description of the drawings
Fig. 1 is the structural representation of physics similar experimental model support；
Fig. 2 is the schematic diagram that channel-section steel is connected with track support；
Fig. 3 is the front view of physics similar experimental model support；
Fig. 4 is the schematic diagram of small-sized coal-winning machine；
Fig. 5 is the schematic diagram of one embodiment of roller；
Fig. 6 is the schematic diagram of another embodiment of roller；
Fig. 7 is the schematic diagram of the further embodiment of roller；
Wherein：
1-iron nail 2-simulation coal seam
3-the first 4-track support of screw
5-hand 6-connecting rod
7-channel-section steel 8-carry graduated scale extensible link
9-roller, 10-motor
11-power on button, 12-power-off button
13-accelerate the screw of button 14-the second
15-rotating shaft
Embodiment：
Specific embodiment of the present utility model is described in detail below.
Specific embodiment 1
As shown in Fig. 1~7, a kind of coal mining corollary apparatus for physical simulation experiment, including physics similar experiment
Model support, small-sized coal-winning machine and channel-section steel 7；
Physics similar experimental model support includes iron nail 1, the first screw 3, track support 4 and rack body, rack body
Bottom be provided with base, be respectively provided with a through hole in the surrounding of base, rack body is fixed by iron nail 1 and the through hole with ground
Connection, track support 4 are fixedly connected by the first screw 3 with rack body, cloth set direction and the simulation coal seam 2 of track support 4
Move towards identical；
Small-sized coal-winning machine includes hand 5, connecting rod 6, with graduated scale extensible link 8, roller 9, motor 10, control
Device, the second screw 14 and rotating shaft 15；
Hand 5 one end is welded with one end of connecting rod 6, the other end of connecting rod 6 and one with graduated scale extensible link 8
End welding；
With being welded with graduated scale extensible link 8, roller 9 is fixed in rotating shaft 15 by the second screw 14 for rotating shaft 15,
The power transmission shaft of roller 9 and motor 10 welds,
The external controller of motor 10, the controller are provided with power on button 11, power-off button 12 and accelerate button
13；
The bottom of small-sized coal-winning machine is affixed by screw with channel-section steel 7, depressed part and the clamping of track support 4 of channel-section steel 7.
Further, a diameter of 4cm of roller 9.
Further, roller 9 is two impeller rollers.
Specific embodiment 2
It is roughly the same with specific embodiment 1, differ only in：
Further, a diameter of 6cm of roller 9.
Further, roller 9 is trilobed wheel roller.
Specific embodiment 3
It is roughly the same with specific embodiment 1, differ only in：
Further, a diameter of 8cm of roller 9.
Further, roller 9 is four impeller rollers.
Specific embodiment 4
It is roughly the same with specific embodiment 1, differ only in：
Further, a diameter of 10cm of roller 9.
Further, roller 9 is trilobed wheel roller.
Embodiment of the present utility model is elaborated above.But the utility model is not limited to above-mentioned implementation
Mode, in art those of ordinary skill's possessed knowledge, the utility model ancestor can also not departed from
Made a variety of changes on the premise of purport.
Claims (3)
1. a kind of coal mining corollary apparatus for physical simulation experiment, it is characterised in that including physics similar experimental model
Support, small-sized coal-winning machine and channel-section steel；
The physics similar experimental model support includes iron nail, the first screw, track support and rack body, the rack body
Bottom be provided with base, be respectively provided with a through hole in the surrounding of base, the rack body passes through iron nail and the through hole and ground
It is fixedly connected, track support is fixedly connected by the first screw with rack body, cloth set direction and the simulation of the track support
Moving towards for coal seam is identical；
The small-sized coal-winning machine includes hand, connecting rod, with graduated scale extensible link, roller, motor, controller, second
Screw and rotating shaft；
Hand one end and one end of connecting rod are welded, and the other end of connecting rod welds with one end with graduated scale extensible link；
Rotating shaft with graduated scale extensible link with being welded, and roller is fixed in rotating shaft by the second screw, roller and motor
Power transmission shaft welding,
The external controller of motor, the controller are provided with power on button, power-off button and accelerate button；
The bottom of the small-sized coal-winning machine and channel-section steel are affixed by screw, the depressed part of channel-section steel and the track support clamping.
A kind of 2. coal mining corollary apparatus for physical simulation experiment according to claim 1, it is characterised in that institute
It is 4cm or 6cm or 8cm or 10cm to state diameter of cylinder.
A kind of 3. coal mining corollary apparatus for physical simulation experiment according to claim 1, it is characterised in that institute
Roller is stated as one kind in two impeller rollers, trilobed wheel roller, four impeller rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967612.7U CN207020171U (en) | 2017-08-04 | 2017-08-04 | A kind of coal mining corollary apparatus for physical simulation experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720967612.7U CN207020171U (en) | 2017-08-04 | 2017-08-04 | A kind of coal mining corollary apparatus for physical simulation experiment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207020171U true CN207020171U (en) | 2018-02-16 |
Family
ID=61477717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720967612.7U Expired - Fee Related CN207020171U (en) | 2017-08-04 | 2017-08-04 | A kind of coal mining corollary apparatus for physical simulation experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207020171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714758A (en) * | 2019-09-29 | 2020-01-21 | 华北科技学院 | Simulation experiment table for coal mining work |
| CN112879002A (en) * | 2021-04-29 | 2021-06-01 | 中国矿业大学(北京) | Coal mine multifunctional model test mining device and method |
-
2017
- 2017-08-04 CN CN201720967612.7U patent/CN207020171U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110714758A (en) * | 2019-09-29 | 2020-01-21 | 华北科技学院 | Simulation experiment table for coal mining work |
| CN112879002A (en) * | 2021-04-29 | 2021-06-01 | 中国矿业大学(北京) | Coal mine multifunctional model test mining device and method |
| CN112879002B (en) * | 2021-04-29 | 2021-07-13 | 中国矿业大学(北京) | Coal mine multifunctional model test mining device and method |
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| 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: 20180216 Termination date: 20180804 |
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| CF01 | Termination of patent right due to non-payment of annual fee |