CN212583760U - Colliery is prevention and cure water early warning device in pit - Google Patents
Colliery is prevention and cure water early warning device in pit Download PDFInfo
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- CN212583760U CN212583760U CN202020863104.6U CN202020863104U CN212583760U CN 212583760 U CN212583760 U CN 212583760U CN 202020863104 U CN202020863104 U CN 202020863104U CN 212583760 U CN212583760 U CN 212583760U
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Abstract
The utility model provides a colliery is prevention and cure water early warning device in pit, including outer barrel and embedding post, the bottom fixed mounting of outer barrel has the embedding post, the middle part fixed mounting of outer barrel has the ponding board, the outer wall top opening of outer barrel is provided with the inlet opening, the inner wall opening of outer barrel is provided with the spout, the inside embedding of outer barrel is provided with down the kicking block, the top middle part fixed mounting of lower kicking block has the roof, the horizontal trompil in right side below of outer barrel is provided with the wash port, the inside top embedding of outer barrel is provided with the ejector pin, the outer wall fixed mounting of going up the ejector pin has spacing, the bottom fixed mounting of going up the ejector pin has waterproof installation switch, the inside fixed mounting of going up the ejector pin has the battery, the inside top fixed mounting of going up the ejector pin has bee calling organ, the inside top fixed mounting of going up the. The utility model discloses early warning effect to the infiltration is better, and the early warning degree of depth of adjustable water level can take a sample to the infiltration simultaneously.
Description
Technical Field
The utility model relates to a coal mining equipment technical field especially relates to a colliery is prevention and cure water early warning device in pit.
Background
At present, when the underground operation of the coal mine is carried out, some safety accidents inevitably occur due to the severe operation environment, and large-scale catastrophic accidents also occur occasionally. Particularly, when gas is out of limit or a sudden accident occurs, a local power-off phenomenon occurs, an original electric alarm cannot work normally due to power-off, so that workers cannot know dangerous conditions in time, the optimal time for safe evacuation is delayed, and serious casualties are often caused.
Present can not accomplish fine detection and early warning to the mine infiltration in the mine, the infiltration of mine is a long-term process that accumulates, consequently needs early warning device to monitor the water level, and current early warning device is at the in-process of in-service use, because the mine internal environment is complicated, and the early warning effect is relatively poor, and can not adjust the height of warning water level, is not convenient for collect the sample to the infiltration simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems existing in the prior art and providing a coal mine underground water prevention and control early warning device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a coal mine underground water prevention and control early warning device comprises an outer cylinder and an embedding column, wherein the bottom end of the outer cylinder is fixedly provided with the embedding column, the middle part of the outer cylinder is fixedly provided with a water accumulation plate, the upper opening of the outer wall of the outer cylinder is provided with a water inlet hole, the inner wall opening of the outer cylinder is provided with a sliding chute, the inner part of the outer cylinder is embedded with a lower floating block, the middle part of the upper part of the lower floating block is fixedly provided with a top plate, the right lower part of the outer cylinder is transversely provided with a drain hole, the upper part of the inner part of the outer cylinder is embedded with an upper ejector rod, the outer wall of the upper ejector rod is fixedly provided with a limiting strip, the bottom end of the upper ejector rod is fixedly provided with a waterproof installation switch, the inner part of the upper ejector rod is fixedly provided with a storage battery, the, the inner wall left side fixed mounting of outer barrel has interior erection column, the inside embedding of interior erection column is provided with the sampling bucket, the equal trompil in middle part right side of interior erection column and sampling bucket is provided with the collection hole.
Preferably, the limiting strip of the upper ejector rod is matched with the sliding groove, and the limiting strip of the upper ejector rod slides up and down in the sliding groove in the horizontal direction.
Preferably, the transverse cutting area of the upper ejector rod is smaller than that of the outer cylinder, and three corners of the outer wall of the upper ejector rod are tightly attached to the inner wall of the outer cylinder.
Preferably, the buoyancy generated when the lower floating block floats on the water surface is greater than the gravity of the lower floating block and the top plate, and the lower floating block and the upper top plate are just positioned at the bottom end of the waterproof installation switch.
Preferably, the ponding board is the funnel-shaped setting of high inside low outside, the inlet opening just in time sets up the inboard at the ponding board.
Preferably, the sampling barrel is matched with the inner mounting column, the sampling barrel rotates in the inner mounting column in the horizontal direction, and the collecting hole of the sampling barrel and the collecting hole of the inner mounting column are positioned on the same horizontal plane.
Preferably, the buzzer and the flashing light are both electrically connected with the storage battery independently through the waterproof installation switch.
The utility model provides a colliery is prevention and cure water early warning device in pit has following beneficial effect:
1. this kind of colliery is prevention and cure water early warning device in pit is through being provided with bee calling organ and flashing light, infiltration as the mine enters into to the inside back of outer barrel along ponding board and the inlet opening of outer barrel top, lower floating block and roof float can produce buoyancy and float on the surface of water, when the infiltration volume reachs the early warning position soon, the roof of lower floating block can extrude the waterproof press switch in the ejector pin, make bee calling organ and flashing light send alarm sound and light behind the switch-on, remind the staff to ooze too much, the early warning is more timely.
2. This kind of colliery is prevention and cure water early warning device in pit is through being provided with the sampling bucket, make when the staff is oozing water in the mine and take a sample, the inside infiltration of storage outer barrel can enter into to the inside of sampling bucket along the collecting hole of interior erection column and sampling bucket, can take a sample the infiltration through extracting the sampling bucket from interior erection column, and through rotating the sampling bucket, the collecting hole of sampling bucket and the collecting hole of interior erection column are not when same horizontal plane, the water of storage can not get into in the sampling bucket, the sample function is closed, the sample effect to the infiltration is better, it is more convenient to use.
3. This kind of colliery is water prevention and control early warning device in pit is through being provided with the ejector pin for when the device in the use, the ejector pin is gone up in the accessible slides from top to bottom, makes the ejector pin reciprocate in outer barrel inside, and the interval between waterproof control switch and the roof upper surface of ejector pin below is gone up in the adjustment, thereby can highly adjust the alert water level, further improvement the flexibility ratio of device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the partial structure of the upper ejector rod and the outer cylinder of the present invention;
FIG. 3 is a schematic front sectional view of a partial structure of the middle and inner mounting post of the present invention;
fig. 4 is a schematic top view of the local structure of the middle and inner mounting post of the present invention.
Illustration of the drawings:
1-outer cylinder body, 2-embedded column, 3-water collecting plate, 301-water inlet hole, 4-sliding chute, 5-lower floating block, 6-top plate, 7-water outlet hole, 8-upper ejector rod, 801-limit strip, 9-waterproof installation switch, 10-storage battery, 11-buzzer, 12-flashing light, 13-inner installation column, 14-sampling barrel and 15-collection hole.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a coal mine underground water prevention and control early warning device comprises an outer cylinder 1 and an embedding column 2, the bottom end of the outer cylinder 1 is fixedly provided with the embedding column 2, the middle part of the outer cylinder 1 is fixedly provided with a water accumulation plate 3, an upper opening of the outer wall of the outer cylinder 1 is provided with a water inlet hole 301, an opening of the inner wall of the outer cylinder 1 is provided with a chute 4, the inner part of the outer cylinder 1 is embedded with a lower floating block 5, the middle part of the upper part of the lower floating block 5 is fixedly provided with a top plate 6, a transverse hole at the lower right side of the outer cylinder 1 is provided with a water drain hole 7, an upper ejector rod 8 is embedded in the upper part of the inner part of the outer cylinder 1, the outer wall of the upper ejector rod 8 is fixedly provided with a limit strip 801, the bottom end of the upper ejector rod 8 is fixedly provided with a waterproof installation switch 9, the inner part of the upper, the inner wall left side fixed mounting of outer barrel 1 has interior erection column 13, and the inside embedding of interior erection column 13 is provided with sample bucket 14, and the equal trompil in middle part right side of interior erection column 13 and sample bucket 14 is provided with collection hole 15.
In this embodiment, the limiting strip 801 of the upper supporting rod 8 is matched with the sliding groove 4, the limiting strip 801 of the upper supporting rod 8 slides up and down in the sliding groove 4 in the horizontal direction, when the upper supporting rod 8 slides up and down, the upper supporting rod 8 moves up and down in the outer cylinder 1, and the distance between the waterproof control switch 9 below the upper supporting rod 8 and the upper surface of the top plate 6 is adjusted, so that the height of the warning water level can be adjusted.
In this embodiment, the transverse cutting area of the upper ejector rod 8 is smaller than that of the outer cylinder 1, and the three corners of the outer wall of the upper ejector rod 8 are tightly attached to the inner wall of the outer cylinder 1, so that the water entering the inner part of the outer cylinder 1 from the water inlet hole 301 is prevented from being blocked by the upper ejector rod 8 when entering the inner part of the outer cylinder 1.
In this embodiment, the buoyancy that the lower floater 5 produced when floating on the surface of water is greater than the buoyancy 5 and the gravity of roof 6, lower floater 5 and last roof 6 are located waterproof installation switch 9's bottom just in time, make when the inside of outer barrel 1 stores the water back, lower floater 5 floats with roof 6 and can produce buoyancy and float on the surface of water, when the infiltration volume reachs early warning position soon, waterproof push switch 9 in the ejector pin 8 can be pushed to roof 6 of lower floater 5, open bee calling organ 11 and flashing light 12.
In this embodiment, ponding board 3 is the funnel-shaped setting of leaking of low in the outer height, and inlet opening 301 just in time sets up the inboard at ponding board 3 for the infiltration of mine flows the back along the ponding board 3 of outer barrel 1 top, and the infiltration can pass inlet opening 301 and get into the inside to outer barrel 1.
In this embodiment, sampling bucket 14 agrees with in erection column 13 mutually, sampling bucket 14 is the horizontal direction rotation in erection column 13, the collection hole 15 of sampling bucket 14 is in same horizontal plane with the collection hole 15 of interior erection column 13, when the staff is carrying out the sample to the mine internal infiltration, the infiltration of storing in outer barrel 1 inside can enter into the inside of sampling bucket 14 along the collection hole 15 of interior erection column 13 and sampling bucket 14, can sample the infiltration through extracting sampling bucket 14 from interior erection column 13, and through rotating sampling bucket 14, the collection hole 15 of sampling bucket 14 and the collection hole 15 of interior erection column 13 are not in same horizontal plane, the water of storing can not get into sampling bucket 14, the sampling function is closed, the sampling effect to the infiltration is better, it is more convenient to use.
In this embodiment, independent electric connection between buzzer 11 and the flashing light 12 all through waterproof installation switch 9 and battery 10 is convenient for more when roof 6 extrudes waterproof press switch 9, and buzzer 11 and flashing light 12 send out alarm sound and light behind the switch on, remind the staff to ooze water too much, and the early warning is more timely.
The working principle is as follows: when the device is used, the embedding column 2 below the outer cylinder 1 is embedded into the ground of a coal mine in advance, so that the upper surface of the water accumulating plate 3 and the upper surface of the ground are on the same horizontal plane, seepage water of the mine enters the inner part of the outer cylinder 1 along the water accumulating plate 3 and the water inlet hole 301 above the outer cylinder 1, the lower floating block 5 and the top plate 6 float to generate buoyancy and float on the water surface, when the seepage water amount reaches an early warning position, the top plate 6 of the lower floating block 5 can press the waterproof press switch 9 in the upper ejector rod 8, so that the buzzer 11 and the strobe light 12 send out alarm sound and light after the power is switched on, a worker is reminded of excessive seepage water, early warning is more timely, the upper ejector rod 8 can move up and down in the outer cylinder 1 by sliding the upper ejector rod 8 up and down, the warning distance between the waterproof control switch 9 below the upper ejector rod 8 and the upper surface of the top plate 6 is adjusted, and the warning, when the staff oozes water and takes a sample in to the mine, the storage oozes water in 1 inside of outer barrel can enter into the inside to sampling bucket 14 along interior erection column 13 and sampling bucket 14's collection hole 15, extract through installing in with sampling bucket 14 follow and can sample the infiltration, and through rotating sampling bucket 14, sampling bucket 14's collection hole 15 and interior erection column 13's collection hole 15 are not when same horizontal plane, the water of storage can not get into in sampling bucket 14, the sample function is closed, sample effect to the infiltration is better, it is more convenient to use.
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 (7)
1. The coal mine underground water prevention and control early warning device comprises an outer cylinder body (1) and an embedded column (2), wherein the embedded column (2) is fixedly installed at the bottom end of the outer cylinder body (1), and is characterized in that a water accumulation plate (3) is fixedly installed in the middle of the outer cylinder body (1), a water inlet hole (301) is formed in an opening above the outer wall of the outer cylinder body (1), a sliding groove (4) is formed in an opening on the inner wall of the outer cylinder body (1), a lower floating block (5) is embedded in the outer cylinder body (1), a top plate (6) is fixedly installed in the middle of the upper portion of the lower floating block (5), a drain hole (7) is formed in a transverse hole in the lower right side of the outer cylinder body (1), an upper ejector rod (8) is embedded in the upper portion of the inner portion of the outer cylinder body (1), a limiting strip (801) is fixedly installed on the outer wall of the upper ejector rod (8), a, go up the inside fixed mounting of ejector pin (8) and have battery (10), the inside top fixed mounting of going up ejector pin (8) has bee calling organ (11), the inside top fixed mounting of going up ejector pin (8) has explosion flashing lamp (12), erection column (13) in the inner wall left side fixed mounting of outer barrel (1), the inside embedding of interior erection column (13) is provided with sampling bucket (14), the equal trompil in middle part right side of interior erection column (13) and sampling bucket (14) is provided with collection hole (15).
2. The coal mine underground water prevention and warning device as claimed in claim 1, wherein the limiting strip (801) of the upper ejector rod (8) is fitted with the sliding groove (4), and the limiting strip (801) of the upper ejector rod (8) slides up and down in the sliding groove (4) in the horizontal direction.
3. The coal mine underground water prevention and warning device as claimed in claim 1, wherein the transverse cutting area of the upper ejector rod (8) is smaller than that of the outer cylinder (1), and three corners of the outer wall of the upper ejector rod (8) are tightly attached to the inner wall of the outer cylinder (1).
4. The coal mine underground water prevention and warning device as claimed in claim 1, wherein the buoyancy generated when the lower floating block (5) floats on the water surface is larger than the gravity of the lower floating block (5) and the top plate (6), and the lower floating block (5) and the upper top plate (6) are just positioned at the bottom end of the waterproof installation switch (9).
5. The coal mine underground water prevention and warning device as claimed in claim 1, wherein the water-collecting plate (3) is funnel-shaped with a high outside and a low inside, and the water inlet hole (301) is just arranged at the inner side of the water-collecting plate (3).
6. The coal mine underground water prevention and warning device as claimed in claim 1, wherein the sampling barrel (14) is fitted with the inner mounting column (13), the sampling barrel (14) rotates in the inner mounting column (13) in the horizontal direction, and the collecting hole (15) of the sampling barrel (14) and the collecting hole (15) of the inner mounting column (13) are located on the same horizontal plane.
7. The coal mine underground water prevention and warning device as claimed in claim 1, wherein the buzzer (11) and the flashing lamp (12) are electrically connected with the storage battery (10) independently through a waterproof installation switch (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020863104.6U CN212583760U (en) | 2020-05-21 | 2020-05-21 | Colliery is prevention and cure water early warning device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020863104.6U CN212583760U (en) | 2020-05-21 | 2020-05-21 | Colliery is prevention and cure water early warning device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212583760U true CN212583760U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020863104.6U Active CN212583760U (en) | 2020-05-21 | 2020-05-21 | Colliery is prevention and cure water early warning device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212583760U (en) |
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- 2020-05-21 CN CN202020863104.6U patent/CN212583760U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20230322 Address after: 710000 No.1, Beichitou 1st Team, Yanta District, Xi'an City, Shaanxi Province Patentee after: He Jun Address before: 1-12 Shuguang Sidao street, Daowai District, Harbin City, Heilongjiang Province Patentee before: Xu Jia |