CN214303935U - Novel coal mine goaf filling simulation platform structure - Google Patents
Novel coal mine goaf filling simulation platform structure Download PDFInfo
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- CN214303935U CN214303935U CN202120237445.7U CN202120237445U CN214303935U CN 214303935 U CN214303935 U CN 214303935U CN 202120237445 U CN202120237445 U CN 202120237445U CN 214303935 U CN214303935 U CN 214303935U
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Abstract
The utility model discloses a novel coal mine goaf fills simulation platform structure, including the bottom plate, the last fixed surface of bottom plate is connected with transparent box, transparent box's inside is provided with the goaf shell, and the inside of goaf shell is the mining cavity, transparent box's last fixed surface is connected with the inverted L shaped plate, and the back fixed mounting of inverted L shaped plate has the motor, and the positive fixedly connected with pay-off section of thick bamboo of inverted L shaped plate. This novel coal mine goaf fills simulation platform structure, through setting up a pay-off section of thick bamboo, fixed box, electric putter, movable rod and trapezoidal dog, the thick liquids that will simulate to fill enter into the pay-off section of thick bamboo, the rethread motor drives the auger and promotes the thick liquids and enter into fixed box, rethread electric putter drives trapezoidal dog and removes, can shelter from the entry of conveyer pipe and adjust the size of entry, and then realize speed and the flow that control thick liquids carried, the staff of being convenient for measures and analyzes the data of simulation.
Description
Technical Field
The utility model relates to a coal mine gob technical field specifically is a novel coal mine gob fills simulation platform structure.
Background
China is a big country for coal consumption and production, a large area of underground goaf is formed by long-term coal mining, particularly, the goaf is formed by 'three lower' mining of coal, the coal mine goaf causes serious stratum sinking and ecological environment problems, the treatment task is difficult, and for a long time, the technology mainly adopted by goaf backfilling at home and abroad comprises three methods of dry filling, water sand filling and cemented filling.
However, the existing coal mine goaf filling simulation platform structure has few functions, when slurry is filled in a goaf, the flow and the speed of slurry conveying cannot be adjusted and controlled, the conveying process is unstable, and measurement and analysis of simulated data by workers are affected.
Therefore, a novel coal mine goaf filling simulation platform structure is provided.
Disclosure of Invention
An object of the utility model is to provide a novel coal mine gob fills simulation platform structure to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel coal mine goaf fills simulation platform structure, includes the bottom plate, the transparent box of last fixed surface of bottom plate, the inside of transparent box is provided with the goaf shell, and the inside of goaf shell is the mining cavity, the last fixed surface of transparent box is connected with the shape of falling L, and the back fixed mounting of the shape of falling L has the motor, and the positive fixedly connected with feed cylinder of the shape of falling L, the output shaft of motor extends to the inside and the fixedly connected with auger of feed cylinder, the fixed box of surface difference fixedly connected with and electric putter of feed cylinder, electric putter's flexible end fixedly connected with movable rod, the one end of movable rod extends to the inside and the trapezoidal dog of fixedly connected with of fixed box, the blanking hole has been seted up on the surface of feed cylinder.
Preferably, the lower surface of the fixed box is fixedly connected with a conveying pipe, and the bottom end of the conveying pipe penetrates through the transparent box body and extends to the inside of the cavity.
Preferably, the inner bottom wall of the cavity is provided with a stress sensor, the inner bottom wall of the cavity is embedded with a discharge pipe, and the surface of the discharge pipe is provided with a valve.
Preferably, the lower fixed surface of bottom plate is connected with the supporting leg, and the fixed surface of supporting leg is connected with the baffle, and the collection box has been placed to the upper surface of baffle.
Preferably, the upper surface of the transparent box body is provided with a weight placing plate, and the upper surface of the weight placing plate is provided with a placing groove.
Preferably, the upper surface of the inverted L-shaped plate is provided with a feeding barrel, and the feeding barrel is communicated with the feeding barrel through a pipeline.
Advantageous effects
The utility model provides a novel coal mine gob fills simulation platform structure possesses following beneficial effect:
1. this novel coal mine goaf fills simulation platform structure, through setting up a pay-off section of thick bamboo, fixed box, electric putter, movable rod and trapezoidal dog, the thick liquids that will simulate to fill enter into the pay-off section of thick bamboo, the rethread motor drives the auger and promotes the thick liquids and enter into fixed box, rethread electric putter drives trapezoidal dog and removes, can shelter from the entry of conveyer pipe and adjust the size of entry, and then realize speed and the flow that control thick liquids carried, the staff of being convenient for measures and analyzes the data of simulation.
2. This novel coal mine goaf fills simulation platform structure through setting up motor and auger, is convenient for carry out stable transport with the thick liquids in the feed cylinder, is convenient for adjust and control the flow and the speed that the thick liquids were filled, through setting up discharging pipe and collection box, is convenient for discharge the thick liquids mining cavity and the recovery that the simulation was filled.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the feeding barrel of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: the device comprises a transparent box body 1, a cavity 2, an inverted L-shaped plate 3, a motor 4, a feeding barrel 5, a packing auger 6, a fixed box 7, an electric push rod 8, a trapezoidal stop block 9, a conveying pipe 10, a stress sensor 11, a discharging pipe 12, a weight placing plate 13 and a feeding barrel 14.
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. 1-3, the present invention provides a technical solution: the utility model provides a novel coal mine gob fills simulation platform structure, includes the bottom plate, the lower fixed surface of bottom plate is connected with the supporting leg, the fixed surface of supporting leg is connected with the baffle, the collection box has been placed to the upper surface of baffle, the transparent box 1 of the last fixed surface of bottom plate is connected with, the upper surface of transparent box 1 is provided with the heavy object and places board 13, the standing groove has been seted up to the upper surface that board 13 was placed to the heavy object, the inside of transparent box 1 is provided with the mining shell, the inside of mining shell is mining cavity 2.
The inner wall of transparent box 1 and the regional packing that adopts between the shell have simulation ground layer, adopt the interior diapire of cavity 2 to be provided with stress transducer 11, and adopt the interior diapire of cavity 2 to inlay and be equipped with discharging pipe 12, and the surface of discharging pipe 12 is provided with the valve, through setting up discharging pipe 12 and collection box, is convenient for discharge the thick liquids that the simulation was filled and adopts cavity 2 and retrieve.
The upper surface fixedly connected with of transparent box 1 falls L shaped plate 3, the back fixed mounting of falling L shaped plate 3 has motor 4, and the positive fixedly connected with feed cylinder 5 of falling L shaped plate 3, the upper surface of falling L shaped plate 3 is provided with feed cylinder 14, be linked together through the pipeline between feed cylinder 14 and the feed cylinder 5, the output shaft of motor 4 extends to the inside and the fixedly connected with auger 6 of feed cylinder 5, through setting up motor 4 and auger 6, be convenient for carry out stable transport with the thick liquids in the feed cylinder 5, be convenient for adjust and control the flow and the speed that thick liquids filled.
The fixed box 7 of surface difference fixedly connected with and electric putter 8 of a pay-off section of thick bamboo 5, electric putter 8's flexible end fixedly connected with movable rod, the one end of movable rod extends to the inside of fixed box 7 and the trapezoidal dog of fixedly connected with 9, the blanking hole has been seted up on the surface of a pay-off section of thick bamboo 5, the lower fixed surface of fixed box 7 is connected with conveyer pipe 10, the blanking hole is corresponding with conveyer pipe 10's position, transparent box 1 is run through and the inside of adopting cavity 2 is extended to the bottom of conveyer pipe 10.
Through setting up a pay-off section of thick bamboo 5, fixed box 7, electric putter 8, movable rod and trapezoidal dog 9, the thick liquids that will simulate to fill enter into and send the feed cylinder 5 in, rethread motor 4 drives auger 6 and promotes the thick liquids and enter into fixed box 7, rethread electric putter 8 drives trapezoidal dog 9 and removes, can shelter from the entry of conveyer pipe 10 and adjust the size of entry, and then realize speed and the flow that control thick liquids were carried, the staff of being convenient for measures and the analysis to the data of simulation.
The working principle is as follows: when carrying out collecting space area filling simulation operation, the thick liquids that will simulate filling enter into and send feed cylinder 5 in, rethread motor 4 drives auger 6 and promotes the thick liquids and enter into fixed box 7, rethread electric putter 8 drives trapezoidal dog 9 and removes and can shelter from and adjust the size of entry with the entry of conveyer pipe 10, and then realize the speed and the flow that control thick liquids were carried, after thick liquids enter into through conveyer pipe 10 and adopt in the cavity 2, data transmission to the outside collection equipment through stress transducer 11 with the collection, again by staff's data analysis, through establishing motor 4 and auger 6 combined action, be convenient for carry out stable transport with the thick liquids in the feed cylinder 5, be convenient for adjust and control thick liquids filling flow and speed, through using discharging pipe 12 and collection box, be convenient for discharge the thick liquids that will simulate filling and adopt cavity 2 and retrieve.
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 (6)
1. The utility model provides a novel coal mine gob fills simulation platform structure, includes the bottom plate, its characterized in that: the upper surface of the bottom plate is fixedly connected with a transparent box body (1), a hollow mining shell is arranged in the transparent box body (1), a hollow mining cavity (2) is arranged in the hollow mining shell, an inverted L-shaped plate (3) is fixedly connected to the upper surface of the transparent box body (1), a motor (4) is fixedly arranged on the back surface of the inverted L-shaped plate (3), the front surface of the inverted L-shaped plate (3) is fixedly connected with a feeding cylinder (5), an output shaft of the motor (4) extends into the feeding cylinder (5) and is fixedly connected with a packing auger (6), the surface of the feeding barrel (5) is respectively and fixedly connected with a fixed box (7) and an electric push rod (8), the telescopic end of the electric push rod (8) is fixedly connected with a movable rod, one end of the movable rod extends to the inside of the fixed box (7) and is fixedly connected with a trapezoidal stop block (9), and a blanking hole is formed in the surface of the feeding barrel (5).
2. The novel coal mine goaf filling simulation platform structure as claimed in claim 1, is characterized in that: the lower surface fixedly connected with conveyer pipe (10) of fixed box (7), the bottom of conveyer pipe (10) runs through transparent box (1) and extends to the inside of adopting cavity (2).
3. The novel coal mine goaf filling simulation platform structure as claimed in claim 1, is characterized in that: the inner bottom wall of the sampling cavity (2) is provided with a stress sensor (11), a discharge pipe (12) is embedded in the inner bottom wall of the sampling cavity (2), and a valve is arranged on the surface of the discharge pipe (12).
4. The novel coal mine goaf filling simulation platform structure as claimed in claim 1, is characterized in that: the lower fixed surface of bottom plate is connected with the supporting leg, and the fixed surface of supporting leg is connected with the baffle, and the collection box has been placed to the upper surface of baffle.
5. The novel coal mine goaf filling simulation platform structure as claimed in claim 1, is characterized in that: the upper surface of the transparent box body (1) is provided with a heavy object placing plate (13), and the upper surface of the heavy object placing plate (13) is provided with a placing groove.
6. The novel coal mine goaf filling simulation platform structure as claimed in claim 1, is characterized in that: the upper surface of the inverted L-shaped plate (3) is provided with a feeding barrel (14), and the feeding barrel (14) is communicated with the feeding barrel (5) through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237445.7U CN214303935U (en) | 2021-01-28 | 2021-01-28 | Novel coal mine goaf filling simulation platform structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120237445.7U CN214303935U (en) | 2021-01-28 | 2021-01-28 | Novel coal mine goaf filling simulation platform structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303935U true CN214303935U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120237445.7U Active CN214303935U (en) | 2021-01-28 | 2021-01-28 | Novel coal mine goaf filling simulation platform structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303935U (en) |
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2021
- 2021-01-28 CN CN202120237445.7U patent/CN214303935U/en active Active
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