CN212454408U - Combined type broken stone falling safety protection assembly for coal mining - Google Patents
Combined type broken stone falling safety protection assembly for coal mining Download PDFInfo
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- CN212454408U CN212454408U CN202020723623.2U CN202020723623U CN212454408U CN 212454408 U CN212454408 U CN 212454408U CN 202020723623 U CN202020723623 U CN 202020723623U CN 212454408 U CN212454408 U CN 212454408U
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- gasbag
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- pressure receiver
- protection plate
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- 239000003245 coal Substances 0.000 title claims abstract description 34
- 238000005065 mining Methods 0.000 title claims abstract description 20
- 239000004575 stone Substances 0.000 title claims description 8
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000012943 hotmelt Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 239000007769 metal material Substances 0.000 abstract 1
- 230000000630 rising effect Effects 0.000 abstract 1
- 239000007779 soft material Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005267 amalgamation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model provides a coal mining is with safety protection subassembly that combination formula rubble falls, include: a blower, an air suction opening, a stand column, an air delivery pipe, a pressure receiver, a display screen, a protection plate body, a protection plate joint, an upper protection plate, an air bag layer, an air bag, an air delivery pipe of the air bag and a lower protection plate, the gas-supply pipe is with the soft material of rubber, pass the hole of seting up on the pressure receiver, pressure receiver and display screen electric connection, the intraductal atmospheric pressure of gas-supply pipe that the power of rising that the gas-supply pipe wall that pressure receiver real-time display monitored produced converts out through the formula, upper strata guard plate and lower floor guard plate and stand material are the rigid plastic material, can not be the metal material, the gasbag layer passes through the hot melt for the gasbag, separate out a plurality of square gasbags, accompany each gasbag of gasbag gas-supply pipe connection between the gasbag, all have a gasbag gas-supply pipe about the gasbag that is close to central authorities, the round gasbag that is closest to the edge only has three equidirectional gasbag gas-supply pipes.
Description
Technical Field
The utility model relates to a mineral exploitation field, specificly relate to a safety protection subassembly that combination formula rubble falls for coal mining.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. When coal mining, very dangerous, contain a large amount of harmful substance in the gas in the colliery, the staff inhales and can influence its healthy to falling rocks in the colliery drops and injures staff's head by a crashing object easily, in order to solve this problem, advances a safety device for coal mining now.
Based on the above description, and retrieve an application number: CN 201721363386.8's utility model patent, a safety device for coal mining, including protection shield (1), lifter (2), device shell (3), protective housing (4), breathing tube (5), fixed band (6), intake pipe (7), elastic webbing (9), fan (10), light (11), dead lever (12) and clearing machine (14), its characterized in that: the device is characterized in that a lifting rod (2) is arranged inside the device shell (3), and the breathing tube (5) is fixed with the protective shell (4) through a fixing band (6).
After retrieval and analysis, the existing protection device has the problems of incapability of freely combining, spark prevention and easy damage, and therefore further research needs to be carried out on the basis of the protection device to provide a combined type broken stone falling safety protection assembly for coal mining.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem that proposes in the above-mentioned background art, provide a safety protection subassembly that combination formula rubble falls for coal mining.
A coal mining combined type gravel falling safety protection assembly, comprising: air-blower, suction opening, stand, gas-supply pipe, pressure receiver, display screen, guard plate body, guard plate junction, upper guard plate, gasbag layer, gasbag gas-supply pipe, lower floor's guard plate, its characterized in that: the air blower of the protection component is fixedly connected with the rectangular upright post, the air blower is provided with an air suction opening and is externally connected with a power supply, the air blower extends out of the air delivery pipe which is embedded in the upright post, the pressure receiver is embedded in the stand column and sleeved on the gas pipe, the pressure receiver is externally and fixedly connected with the display screen, the display screen is electrically connected with the pressure receiver, the gas pipe is upwards connected to the gas bag gas pipe in the gas bag layer in the protection plate body in the stand column, one side of the top of the stand column is fixedly connected with the protection plate body, the left side and the right side of the protection plate body are the connection parts of a pair of centrally symmetrical protection plates, the protection plate body is of a three-layer structure, the upper layer is an upper protection plate, the middle layer is a gas bag layer, the lower layer is a lower protection plate, the upper layer protection plate is fixedly connected with the lower layer protection plate, the air bag layer is formed by a plurality of air bags which are mutually adhered, and air bag air delivery pipes are clamped between the air bags.
Preferably, the air pipe is made of soft rubber and penetrates through a hole formed in the pressure receiver.
Preferably, the pressure receiver is electrically connected with the display screen, and the pressure receiver displays the monitored air pressure in the air delivery pipe converted by the formula according to the expansion force generated by the pipe wall of the air delivery pipe in real time.
Preferably, the upper protection plate, the lower protection plate and the stand column are made of hard plastics and cannot be made of metal.
Preferably, the gasbag layer passes through the hot melt for the gasbag, separates out a plurality of square gasbags, accompanies the gasbag gas-supply pipe between the gasbag and connects each gasbag, all has a gasbag gas-supply pipe about the gasbag that is close to central authorities about from top to bottom, and the round gasbag that is closest to the edge only has three equidirectional gasbag gas-supply pipes.
Preferably, the central symmetrical connecting parts of the protection plates on the two sides of the protection plate body are L-shaped for laying down, and can be spliced with each other.
Has the advantages that:
can make up, the guard plate junction of the centrosymmetry of guard plate body both sides can be with the seamless amalgamation of another same protector's guard plate junction. A row of protective devices can be assembled.
Safety, except for the air blower, the air blower is made of plastic materials, and the danger of reverse gas explosion or dust explosion caused by the fact that broken stones fall on metal to wipe sparks is avoided.
It is not fragile, and the destructive power of the rubble that falls can significantly reduce on the gasbag layer in the guard plate body makes device life more of a specified duration.
Drawings
Fig. 1 is a schematic view of the overall plane structure of the present invention.
FIG. 2 is a structural relationship diagram of each layer of the protection plate body of the present invention;
FIG. 3 is a schematic view of the structure of the air bag layer of the present invention;
FIG. 4 is a schematic view of the airbag of the present invention;
FIGS. 1 to 4: the air-conditioning protection device comprises an air blower-1, an air suction opening-2, a stand column-3, an air conveying pipe-4, a pressure receiver-5, a display screen-6, a protection plate body-7, a protection plate joint-701, an upper protection plate-8, an air bag layer-9, an air bag-901, an air bag air conveying pipe-902 and a lower protection plate-10.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a safety protection assembly for a combined crushed stone falling for coal mining includes: air-blower 1, suction opening 2, stand 3, gas-supply pipe 4, pressure receiver 5, display screen 6, guard plate body 7, guard plate junction 701, upper guard plate 8, gasbag layer 9, gasbag 901, gasbag gas-supply pipe 902, lower floor's guard plate 10, its characterized in that: the protection assembly comprises a blower 1 fixedly connected with a rectangular upright post 3, the blower 1 is provided with an air suction opening 2, the blower 1 is externally connected with a power supply, the blower 1 extends out of a gas pipe 4, the gas pipe 4 is embedded in the upright post 3, a pressure receiver 5 is embedded in the upright post 3 and sleeved on the gas pipe 4, the pressure receiver 5 is externally connected with a display screen 6 fixedly, the display screen 6 is electrically connected with the pressure receiver 5, the gas pipe 4 is upwards connected to a gas bag gas pipe 902 in a gas bag layer 9 in a protection plate body 7 in the upright post 3, one side of the top of the upright post 3 is fixedly connected with the protection plate body 7, the left side and the right side of the protection plate body 7 are a pair of protection plate junctions 701 which are centrosymmetric, the protection plate body 7 is of a three-layer structure, the upper layer is an upper layer 8, the middle layer is the gas bag layer 9, the lower layer, the air bag layer 9 is formed by adhering a plurality of air bags 901, and air bag air delivery pipes 902 are clamped between the air bags 901.
Preferably, the air pipe is made of soft rubber and penetrates through a hole formed in the pressure receiver.
Preferably, the pressure receiver is electrically connected with the display screen, and the pressure receiver displays the monitored air pressure in the air delivery pipe converted by the formula according to the expansion force generated by the pipe wall of the air delivery pipe in real time.
Preferably, the upper protection plate, the lower protection plate and the stand column are made of hard plastics and cannot be made of metal.
Preferably, the gasbag layer passes through the hot melt for the gasbag, separates out a plurality of square gasbags, accompanies the gasbag gas-supply pipe between the gasbag and connects each gasbag, all has a gasbag gas-supply pipe about the gasbag that is close to central authorities about from top to bottom, and the round gasbag that is closest to the edge only has three equidirectional gasbag gas-supply pipes.
Preferably, the central symmetrical connecting parts of the protection plates on the two sides of the protection plate body are L-shaped for laying down, and can be spliced with each other.
The working principle is as follows:
use the utility model relates to a coal mining is with combination formula rubble during safety protection subassembly that falls, switch on air-blower 1 power, air-blower 1 begins the function, and when the numerical value that 6 display screens show reachd a certain data, the representative was aerifyd fully, closed power supply. In the air bag layer 9, because the air bag air delivery pipes 902 are communicated with each other, air pressure among the air bags 901 is equal, when the air bags fall down from gravels and fall on the upper protection plate 8, the air bags 901 rebound after being deformed, and the integrity of the upper protection plate 8 is protected. Meanwhile, a plurality of devices can be integrated into a whole through the connection of the connecting parts 701 of the protection plates.
Claims (6)
1. A coal mining combined type gravel falling safety protection assembly, comprising: air-blower (1), suction opening (2), stand (3), gas-supply pipe (4), pressure receiver (5), display screen (6), guard plate body (7), guard plate junction (701), upper protection plate (8), gasbag layer (9), gasbag (901), gasbag gas-supply pipe (902), lower floor's guard plate (10), its characterized in that: the protection assembly comprises a blower (1) fixedly connected with a rectangular upright post (3), the blower (1) is provided with an air suction opening (2), the blower (1) is externally connected with a power supply, the blower (1) extends out of an air delivery pipe (4), the air delivery pipe (4) is embedded in the upright post (3), a pressure receiver (5) is embedded in the upright post (3) and sleeved on the air delivery pipe (4), the pressure receiver (5) is externally and fixedly connected with a display screen (6), the display screen (6) is electrically connected with the pressure receiver (5), the air delivery pipe (4) is upwards connected to an air bag air delivery pipe (902) in an air bag layer (9) in a protection plate body (7) in the upright post (3), one side of the top of the upright post (3) is fixedly connected with the protection plate body (7), the left side and the right side of the protection plate body (7) are protection plate junctions (701) which are centrosymmetric, and the protection plate, the upper layer is upper guard plate (8), and the middle level is gasbag layer (9), and the lower floor is lower floor's guard plate (10), and among the three, upper guard plate (8) and lower floor's guard plate (10) fixed connection, gasbag layer (9) are a plurality of gasbags (901) and glue each other and constitute, accompany gasbag gas-supply pipe (902) between gasbag (901).
2. The coal mining combined crushed stone falling safety protection assembly according to claim 1, wherein: the air delivery pipe (4) is made of soft rubber and penetrates through a hole formed in the pressure receiver (5).
3. The coal mining combined crushed stone falling safety protection assembly according to claim 2, wherein: the pressure receiver (5) is electrically connected with the display screen (6), and the pressure receiver (5) displays the monitored tension force generated on the pipe wall of the gas pipe (4) in real time and converts the monitored tension force into the gas pressure in the gas pipe (4) through a formula.
4. A coal mining combined crushed stone fall safety protection assembly according to claim 3, wherein: the upper layer protection plate (8), the lower layer protection plate (10) and the stand column (3) are made of hard plastics and cannot be made of metal.
5. A coal mining combined gravel falling safety protection assembly according to claim 4, wherein: the air bag layer (9) is formed by hot melting air bags to separate a plurality of square air bags (901), air bag air conveying pipes (902) are clamped among the air bags (901) to be connected with the air bags, the air bag (901) close to the center is provided with one air bag air conveying pipe (902) at the upper part, the lower part, the left part and the right part, and the circle of air bag (901) closest to the edge is only provided with three air bag air conveying pipes (902) in different directions.
6. A coal mining combined gravel fall safety protection assembly according to claim 5, wherein: the centrosymmetric protective plate connecting parts (701) at the two sides of the protective plate body (7) are shaped like L shapes for placing lying down and can be spliced with each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020723623.2U CN212454408U (en) | 2020-05-06 | 2020-05-06 | Combined type broken stone falling safety protection assembly for coal mining |
Applications Claiming Priority (1)
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CN202020723623.2U CN212454408U (en) | 2020-05-06 | 2020-05-06 | Combined type broken stone falling safety protection assembly for coal mining |
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CN212454408U true CN212454408U (en) | 2021-02-02 |
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CN202020723623.2U Active CN212454408U (en) | 2020-05-06 | 2020-05-06 | Combined type broken stone falling safety protection assembly for coal mining |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112943238A (en) * | 2021-04-03 | 2021-06-11 | 吴凤斌 | Anti-falling rock impact mounting frame of electromechanical equipment for mine construction |
-
2020
- 2020-05-06 CN CN202020723623.2U patent/CN212454408U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112943238A (en) * | 2021-04-03 | 2021-06-11 | 吴凤斌 | Anti-falling rock impact mounting frame of electromechanical equipment for mine construction |
CN112943238B (en) * | 2021-04-03 | 2023-11-24 | 宜宾华翰矿业有限公司 | Anti-falling stone impact mounting frame of electromechanical equipment for mine construction |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231109 Address after: 717300 Zhangjiagou Industrial Park, Zichang City, Yan'an City, Shaanxi Province Patentee after: Shaanxi Jiefu Rui Mining Equipment Service Co.,Ltd. Address before: 226400 No.22, group 24, Sanqiao Road, Rudong County, Nantong City, Jiangsu Province Patentee before: Zhang Xiaoli |
|
TR01 | Transfer of patent right |