CN209980630U - Coal seam mining dive dynamic change analogue means - Google Patents
Coal seam mining dive dynamic change analogue means Download PDFInfo
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- CN209980630U CN209980630U CN201920162161.9U CN201920162161U CN209980630U CN 209980630 U CN209980630 U CN 209980630U CN 201920162161 U CN201920162161 U CN 201920162161U CN 209980630 U CN209980630 U CN 209980630U
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Abstract
The utility model discloses a coal seam exploitation dive dynamic change analogue means, including the analogue means body, the bottom fixed mounting of analogue means body has four mounting panels that the rectangle was arranged, the bottom slidable mounting of mounting panel has two slides of symmetry, one side of slide is rotated and is installed the connecting axle, and the bottom of two connecting axles is rotated and is installed same fixed plate, the bottom fixed mounting of fixed plate has the landing leg, rotate on the bottom intermediate position of mounting panel and install the rotation axis, the rotation axis is located between two slides. The utility model discloses simple structure is experimental when the analogue means body, at first through watching the spirit level, comes to adjust the landing leg for on the analogue means body was in horizontal position, when the analogue means body that is in on the horizontal position carries out the simulation test to coal engineering, can effectually stop because the experimental error that the analogue means body slope produced.
Description
Technical Field
The utility model relates to a mine hydrogeology technical field especially relates to a coal seam exploitation dive dynamic change analogue means.
Background
The coal seam mining diving dynamic change simulation device is an indoor model reduced from large coal mining engineering through similar proportion, and Chinese patent with publication number of CN203347789U discloses a coal seam mining diving dynamic change simulation device, which comprises a test frame, a test rock-soil layer laid on the test frame, aquifer supply structures arranged at two sides of the test frame, and a leakage drainage structure; the test rock-soil layer sequentially comprises a diving layer, a water-resisting layer, a foundation layer and a coal layer from top to bottom; the aquifer replenishing structure comprises a water tank and a replenishing water pipe, the water tank is communicated with the diving layer, and the replenishing water pipe provides continuous replenishment for the water tank; the seepage drainage structure comprises a flow guide pipe, one end of the flow guide pipe is arranged at the bottom of the water-resisting layer, the other end of the flow guide pipe is connected with a water collector, and the other end of the water collector is connected with a negative pressure machine.
The coal seam mining diving dynamic change simulation device of the technical scheme is not provided with a device for adjusting the level, and once the simulation device is not in the horizontal position in the test process, test errors can occur, and further the statistic data is inaccurate, so that the coal seam mining diving dynamic change simulation device is provided for solving the problems.
Disclosure of Invention
The utility model aims at solving the defects existing in the prior art and providing a coal seam mining diving dynamic change simulation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a coal seam mining dive dynamic change analogue means, includes the analogue means body, the bottom fixed mounting of analogue means body has four mounting panels that the rectangle was arranged, the bottom slidable mounting of mounting panel has two slides of symmetry, one side of slide is rotated and is installed the connecting axle, and the bottom of two connecting axles is rotated and is installed same fixed plate, the bottom fixed mounting of fixed plate has the landing leg, rotate on the bottom intermediate position of mounting panel and install the rotation axis, the rotation axis is located between two slides, the bottom threaded connection of rotation axis has the screw rod, the bottom of screw rod and the top fixed mounting of fixed plate, the bottom of mounting panel is rotated and is installed the axis of rotation, and the axis of rotation is located one side of rotation axis, the fixed cover in the outside of axis of rotation is equipped with the second gear, the, and first gear and second gear transmission are connected with same chain, the bottom of axis of rotation runs through the fixed plate and extends to the below of fixed plate, fixed mounting has the spirit level on the bottom intermediate position of analogue means body.
Preferably, the bottom fixed mounting of mounting panel has two symmetrical slide rails, and the rotation axis is located between two slide rails, the spout with slide rail looks adaptation is seted up at the top of slide, and two spouts respectively with two slide rail sliding connection.
Preferably, a bearing is fixedly installed in the middle of the bottom of the installation plate, and the top of the rotating shaft extends to an inner ring of the bearing and is fixedly connected with the inner ring of the bearing.
Preferably, the bottom of the rotating shaft is provided with a rotating groove, and the bottom of the screw extends into the rotating groove and is in threaded connection with the rotating groove.
Preferably, the equal fixed mounting in both sides of rotation axis has the diaphragm, the top fixed mounting of diaphragm has the riser, and the top of two risers all with the bottom sliding connection of mounting panel.
Preferably, the top fixed mounting of riser has the arc slider, the bottom fixed mounting of mounting panel has annular slide rail, and the rotation axis is located the centre of a circle position of annular slide rail, and the top of two arc sliders all extends to in the annular slide rail and with annular slide rail sliding connection.
Compared with the prior art, the beneficial effects of the utility model are that: when needs are tested the analogue means body, at first need adjust the analogue means body to the level, can at first watch the spirit level this moment, adjust the landing leg according to the spirit level, and when adjusting the landing leg, only need rotate the axis of rotation, the axis of rotation can drive the axis of rotation and rotate, and rotation axis and screw rod threaded connection, so can make the landing leg remove, therefore through adjusting the landing leg, alright adjust the analogue means body.
The utility model discloses simple structure is experimental when the analogue means body, at first through watching the spirit level, comes to adjust the landing leg for on the analogue means body was in horizontal position, when the analogue means body that is in on the horizontal position carries out the simulation test to coal engineering, can effectually stop because the experimental error that the analogue means body slope produced.
Drawings
Fig. 1 is a schematic structural diagram of a coal seam mining diving dynamic change simulation device provided by the present invention;
fig. 2 is an enlarged schematic structural diagram of a part a of a coal seam mining diving dynamic change simulation device provided by the present invention;
fig. 3 is the utility model provides a coal seam mining dive dynamic change analogue means's annular slide rail and the schematic structure that the annular slider is connected.
In the figure: the device comprises a simulation device body 1, a mounting plate 2, a sliding plate 3, a connecting shaft 4, a fixing plate 5, supporting legs 6, sliding rails 7, a rotating shaft 8, a screw rod 9, a transverse plate 10, a vertical plate 11, an arc sliding block 12, an annular sliding rail 13, a first gear 14, a rotating shaft 15, a second gear 16, a chain 17, a rotating groove 18 and a level gauge 19.
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.
Referring to fig. 1-3, a coal seam mining diving dynamic change simulation device comprises a simulation device body 1, four mounting plates 2 which are arranged in a rectangular shape are fixedly mounted at the bottom of the simulation device body 1, two symmetrical sliding plates 3 are slidably mounted at the bottoms of the mounting plates 2, a connecting shaft 4 is rotatably mounted at one side of each sliding plate 3, the bottoms of the two connecting shafts 4 are rotatably mounted with a same fixing plate 5, supporting legs 6 are fixedly mounted at the bottom of each fixing plate 5, a rotating shaft 8 is rotatably mounted at the middle position of the bottom of each mounting plate 2, the rotating shaft 8 is positioned between the two sliding plates 3, a screw 9 is connected to the bottom of each rotating shaft 8 in a threaded manner, the bottom of each screw 9 and the top of each fixing plate 5 are fixedly mounted, a rotating shaft 15 is rotatably mounted at the bottom of each mounting plate 2, the outer side of the rotating shaft 8 is fixedly sleeved with the first gear 14, the first gear 14 and the second gear 16 are in transmission connection with the same chain 17, the bottom of the rotating shaft 15 penetrates through the fixing plate 5 and extends to the lower part of the fixing plate 5, a level gauge 19 is fixedly installed at the middle position of the bottom of the simulation device body 1, when the simulation device body 1 is required to be tested, the simulation device body 1 is required to be adjusted to be horizontal at first, at the moment, the level gauge 19 can be watched firstly, the supporting leg 6 is adjusted according to the level gauge 19, when the supporting leg 6 is adjusted, only the rotating shaft 15 needs to be rotated, the rotating shaft 15 can drive the rotating shaft 8 to rotate, the rotating shaft 8 is in threaded connection with the screw rod 9, so that the supporting leg 6 can be moved, and the simulation device body 1 can be adjusted by adjusting the supporting leg 6, the structure of the utility model is simple, when the simulation device body 1, firstly, the supporting legs 6 are adjusted by watching the level gauge 19, so that the simulation device body 1 is in a horizontal position, and when the simulation device body 1 in the horizontal position performs a simulation experiment on a coal project, the experiment error caused by the inclination of the simulation device body 1 can be effectively avoided, wherein the level gauge 19 is LSG671 JS.
In the utility model, two symmetrical slide rails 7 are fixedly arranged at the bottom of the mounting plate 2, the rotating shaft 8 is positioned between the two slide rails 7, the top of the sliding plate 3 is provided with a sliding groove matched with the slide rails 7, the two sliding grooves are respectively connected with the two slide rails 7 in a sliding way, a bearing is fixedly arranged at the middle position of the bottom of the mounting plate 2, the top of the rotating shaft 8 extends to the inner ring of the bearing and is fixedly connected with the inner ring of the bearing, the bottom of the rotating shaft 8 is provided with a rotating groove 18, the bottom of the screw rod 9 extends into the rotating groove 18 and is in threaded connection with the rotating groove 18, both sides of the rotating shaft 8 are fixedly provided with transverse plates 10, the top of the transverse plate 10 is fixedly provided with a vertical plate 11, the tops of the two vertical plates 11 are both connected with the bottom of the mounting plate 2 in a sliding, and the rotating shaft 8 is located at the center of the circular slide rail 13, the tops of the two arc-shaped sliders 12 extend into the circular slide rail 13 and are slidably connected with the circular slide rail 13, when the simulation device body 1 needs to be tested, the simulation device body 1 needs to be adjusted to be horizontal at first, at this time, the level gauge 19 can be watched at first, the supporting leg 6 can be adjusted according to the level gauge 19, and when the supporting leg 6 is adjusted, only the rotating shaft 15 needs to be rotated, the rotating shaft 15 can drive the rotating shaft 8 to rotate, and the rotating shaft 8 is in threaded connection with the screw 9, so that the supporting leg 6 can be moved, and the simulation device body 1 can be adjusted by adjusting the supporting leg 6, the utility model has a simple structure, when the simulation device body 1 is tested, the supporting leg 6 is adjusted by watching the level gauge 19 at first, so that the simulation device body 1 is in a horizontal position, when the simulation device body 1 on the horizontal position is used for carrying out simulation experiments on coal engineering, experimental errors caused by the inclination of the simulation device body 1 can be effectively avoided.
The working principle is as follows: when the simulation device body 1 needs to be adjusted to a horizontal position, at this time, the level gauge 19 can be firstly watched, the supporting leg 6 is adjusted according to the level gauge 19, and when the supporting leg 6 is adjusted, the rotating shaft 15 is firstly rotated, the rotating shaft 15 drives the second gear 16 to rotate, the second gear 16 is rotatably connected with the first gear 14 through the chain 17, so the rotating shaft 8 is driven to rotate, the rotating shaft 8 drives the arc-shaped sliding block 12 to slide on the annular sliding rail 13 when rotating, so the rotating shaft 8 can be more stable when rotating through the limiting action of the arc-shaped sliding block 12 and the annular sliding rail 13, the rotating shaft 8 drives the rotating groove 18 to rotate, the rotating groove 18 is in threaded connection with the screw 9, so the rotating motion can be converted into a linear motion, and the fixing plate 5 can be moved, and when the fixing plate 5 is moved, can drive slide 3 through connecting axle 4 and slide on slide rail 7, under the limiting displacement of slide 3 and slide rail 7, make fixed plate 5 only can prolong the straight line and remove, and the fixed plate can drive landing leg 6 and remove, therefore through adjustment landing leg 6, alright with adjusting analogue device body 1, until analogue device body 1 is in horizontal position, when analogue device body 1 on the horizontal position carries out the simulation experiment to coal engineering, the effectual experimental error of stopping because analogue device body 1 slopes and producing.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a coal seam mining dive dynamic change analogue means, includes analogue means body (1), its characterized in that, the bottom fixed mounting of analogue means body (1) has four mounting panel (2) that the rectangle was arranged, the bottom slidable mounting of mounting panel (2) has two slide (3) of symmetry, one side of slide (3) is rotated and is installed connecting axle (4), and the bottom of two connecting axles (4) is rotated and is installed same fixed plate (5), the bottom fixed mounting of fixed plate (5) has landing leg (6), rotate on the bottom intermediate position of mounting panel (2) and install rotation axis (8), rotation axis (8) are located between two slide (3), the bottom threaded connection of rotation axis (8) has screw rod (9), the bottom of screw rod (9) and the top fixed mounting of fixed plate (5), the bottom of mounting panel (2) is rotated and is installed axis of rotation (15), and axis of rotation (15) are located one side of rotation axis (8), the fixed cover in the outside of axis of rotation (15) is equipped with second gear (16), the fixed cover in the outside of rotation axis (8) is equipped with first gear (14), and first gear (14) and second gear (16) transmission are connected with same chain (17), the bottom of axis of rotation (15) runs through fixed plate (5) and extends to the below of fixed plate (5), fixed mounting has spirit level (19) on the bottom intermediate position of analogue means body (1).
2. The coal seam mining diving dynamic change simulation device according to claim 1, characterized in that the bottom of the mounting plate (2) is fixedly provided with two symmetrical slide rails (7), the rotating shaft (8) is positioned between the two slide rails (7), the top of the sliding plate (3) is provided with a sliding groove matched with the slide rails (7), and the two sliding grooves are respectively connected with the two slide rails (7) in a sliding manner.
3. The coal seam mining diving dynamic change simulation device according to claim 1, characterized in that a bearing is fixedly installed on the bottom middle position of the installation plate (2), and the top of the rotating shaft (8) extends to and is fixedly connected with the inner ring of the bearing.
4. The coal seam mining diving dynamic change simulation device according to claim 1, characterized in that a rotating groove (18) is formed at the bottom of the rotating shaft (8), and the bottom of the screw (9) extends into the rotating groove (18) and is in threaded connection with the rotating groove (18).
5. The coal seam mining diving dynamic change simulation device according to claim 1, characterized in that both sides of the rotating shaft (8) are fixedly provided with transverse plates (10), the top of each transverse plate (10) is fixedly provided with a vertical plate (11), and the tops of the two vertical plates (11) are slidably connected with the bottom of the mounting plate (2).
6. The coal seam mining diving dynamic change simulation device according to claim 5, characterized in that the arc-shaped sliding blocks (12) are fixedly mounted at the tops of the vertical plates (11), the annular sliding rails (13) are fixedly mounted at the bottoms of the mounting plates (2), the rotating shaft (8) is located at the circle center of the annular sliding rails (13), and the tops of the two arc-shaped sliding blocks (12) extend into the annular sliding rails (13) and are in sliding connection with the annular sliding rails (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162161.9U CN209980630U (en) | 2019-01-30 | 2019-01-30 | Coal seam mining dive dynamic change analogue means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920162161.9U CN209980630U (en) | 2019-01-30 | 2019-01-30 | Coal seam mining dive dynamic change analogue means |
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| Publication Number | Publication Date |
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| CN209980630U true CN209980630U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920162161.9U Active CN209980630U (en) | 2019-01-30 | 2019-01-30 | Coal seam mining dive dynamic change analogue means |
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| CN (1) | CN209980630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337652A (en) * | 2020-04-22 | 2020-06-26 | 贵州理工学院 | Experimental device for be used for simulating water-retaining exploitation effect |
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2019
- 2019-01-30 CN CN201920162161.9U patent/CN209980630U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111337652A (en) * | 2020-04-22 | 2020-06-26 | 贵州理工学院 | Experimental device for be used for simulating water-retaining exploitation effect |
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Effective date of registration: 20230820 Address after: No. 561, 6th Floor, Yu'an Community, Tiexiu Road, Diaobingshan City, Tieling City, Liaoning Province, 112799 Patentee after: Hao Libin Address before: Huaxing Nanyuan, Bocheng Liulu, Boxing County, Binzhou City, Shandong Province Patentee before: Han Xiaoxue |