CN212716760U - 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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- CN212716760U CN212716760U CN202021136157.4U CN202021136157U CN212716760U CN 212716760 U CN212716760 U CN 212716760U CN 202021136157 U CN202021136157 U CN 202021136157U CN 212716760 U CN212716760 U CN 212716760U
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- Prior art keywords
- alarm
- warning device
- rod
- pressure alarm
- prevention
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 230000002265 prevention Effects 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 42
- 239000000428 dust Substances 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims abstract 3
- 239000003245 coal Substances 0.000 claims description 16
- 239000006260 foam Substances 0.000 claims description 14
- 230000000007 visual effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 description 9
- 238000001764 infiltration Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 238000012876 topography Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
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Abstract
The utility model discloses a colliery is prevention and cure water early warning device in pit belongs to colliery technical field, including alarm box and dead lever, alarm box's lower extreme welding is provided with the dead lever, and one side opening part embedding of alarm box is provided with the dust screen, and the lower extreme welding of dead lever is provided with the detection pole, and the lower extreme of detection pole is provided with the water inlet, the inside lower extreme fixedly connected with connector of alarm box. The utility model discloses when seeping water in detecting the colliery well, when the gangbar through the below was jacked up by the cystosepiment and the buoyancy ball of below, upwards stretch out and draw back through the gangbar, when contacting the recess of pressure alarm contact bottom, can effectually will receive the data transfer of pressure to pressure alarm, and through being connected through the signal line between pressure alarm and the audible-visual annunciator, can remind people to withdraw from to the problem of reminding people in time when the mine seeps water that current prevention and cure water early warning device can not be timely has been solved.
Description
Technical Field
The utility model belongs to the technical field of the colliery, specifically be a colliery is prevention and cure water early warning device in pit.
Background
The water disaster of coal mine is one of five disasters parallel to gas, coal dust, roof, fire and the like, and the severity of the water disaster is only second to that of gas. With the continuous change of mining depth and mining conditions, particularly after merger and recombination, due to unclear geological data, the coal mine is threatened more and more seriously by goafs, ancient goafs and Ordovich water, which brings great difficulty to the water damage prevention and treatment work of the coal mine, so that the water damage prevention and treatment of the coal mine becomes a key problem influencing the safety production of the coal mine, and the water damage prevention and treatment work is the key work of the coal mine.
However, the existing water prevention and control early warning device cannot timely remind people of timely evacuation in mine water seepage, the structure is not complete enough, the precision of the detection device is not enough easily due to the fact that a leak exists in a buoyancy system when detection is carried out, and whether water seepage occurs or not can not be detected according to different terrains.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that the existing water prevention and control early warning device cannot timely remind people of timely withdrawing in water seepage in a mine, the precision of the detection device is not enough easily due to the fact that a leak exists in a buoyancy system when detection is carried out, and whether water seepage occurs or not can not be detected according to different terrains, the underground coal mine water prevention and control early warning device is provided.
The utility model adopts the technical scheme as follows: a coal mine underground water prevention and control early warning device comprises an alarm box and a fixed rod, wherein the lower end of the alarm box is welded with the fixed rod, a dust screen is embedded in an opening at one side of the alarm box, a detection rod is welded at the lower end of the fixed rod, the lower end of the detection rod is provided with a water inlet, the lower end of the inside of the alarm box is fixedly connected with a connecting port, the upper end of the connecting port is fixedly connected with an audible and visual alarm, the upper part inside the fixed rod is fixedly connected with a pressure alarm through a bolt, a pressure alarm contact is arranged in the hollow of the fixed rod, a linkage rod is movably connected with the inner opening of the fixed rod and the detection rod, the bottom of the lower end of the linkage rod is fixedly connected with a foam board, a buoyancy ball is embedded into the bottom of the lower end of the foam board, and a threaded adjusting rod is connected to one end of the alarm box in a threaded mode.
Wherein, the lower extreme of pressure alarm is equipped with detection spring, and sets up between detection spring and the pressure alarm contact in a supporting manner.
The foam board, the buoyancy ball and the linkage rod are in a group, the foam board is made of plastic materials, and a plurality of cavities are formed in the foam board.
One end of the threaded adjusting rod is provided with a spherical rotating shaft, and one end of the spherical rotating shaft is provided with a soft rubber material contact base in a matched mode.
The audible and visual alarm and the pressure alarm are arranged in a matched manner through signals.
And the audible and visual alarm and the pressure alarm are electrically connected with an external power supply through a control switch.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in when seeping water in detecting the colliery well, when the gangbar through the below is by the cystosepiment of below with the buoyancy ball jack-up, upwards stretch out and draw back through the gangbar, when contacting the recess of pressure alarm contact bottom, through the detection spring that sets up between pressure alarm contact and the pressure alarm, can effectually will receive the data transfer of pressure to the pressure alarm in, and be connected through the signal line between pressure alarm and the audible-visual annunciator, people withdraw in the warning that can be timely, thereby solved the problem that the warning people that current prevention and cure water early warning device can not be timely withdrawed from when the mine seeps water.
2. The utility model discloses in, when partial local infiltration, because water gets into to detection device inside from a plurality of through-hole departments, when partial local infiltration, through embedding the measuring bar to the mine opening ground that detects in, at this moment through inside the water source infiltration measuring bar that the water inlet will permeate, at this moment through the buoyancy ball suspension effect that cystosepiment and bottom set up comparatively strong, thereby can drive the gangbar, thereby solved current prevention and cure water early warning device structure perfect inadequately, when detecting because buoyancy system exists the leak and makes the problem that the detection device precision is not enough easily.
3. The utility model discloses in, when whether the ground inside to comparatively unevenness in the mine when detecting the infiltration, put into detection device to the mine hole earlier, then through rotating the screw thread regulation pole, make the screw thread regulation pole stretch out and draw back, when the screw thread regulation pole at both ends stretches out and draws back to certain length, can effectually make detection device joint in the middle of the mine hole, make it can not drop to the mine hole in, and when the topography of unevenness used, can make the contact base remove about removing through the spherical pivot of one end, and through soft rubber materials, can effective contact to ground, can not be because of the unevenness of ground and unable installation, thereby solved current prevention and control water early warning device and can not detect the problem whether the infiltration according to the topography of difference.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the side structure of the whole body of the present invention;
fig. 3 is a schematic diagram of a local structure in the present invention.
The labels in the figure are: 1. an alarm box; 101. a dust screen; 2. fixing the rod; 3. a detection lever; 301. a water inlet; 4. a connecting port; 401. an audible and visual alarm; 5. a pressure alarm; 6. a pressure alarm contact; 7. a linkage rod; 8. a foam board; 801. a buoyant ball; 9. a screw thread adjusting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The dust screen 101, the audible and visual alarm 401, the pressure alarm 5 and the foam board 8 mentioned in the utility model can be obtained by market or private ordering.
The utility model discloses in:
referring to fig. 1-3, a coal mine underground water prevention and control early warning device comprises an alarm box 1 and a fixed rod 2, wherein the fixed rod 2 is welded at the lower end of the alarm box 1, a dust screen 101 is embedded at an opening at one side of the alarm box 1, a detection rod 3 is welded at the lower end of the fixed rod 2, a water inlet 301 is formed in the lower end of the detection rod 3, a connector 4 is fixedly connected at the inner lower end of the alarm box 1, an audible and visual alarm 401 is fixedly connected at the upper end of the connector 4, a pressure alarm 5 is fixedly connected above the inner portion of the fixed rod 2 through a bolt, a pressure alarm contact 6 is arranged in the hollow inner portion of the fixed rod 2, a linkage rod 7 is movably connected at the inner opening of the fixed rod 2 and the detection rod 3, a foam plate 8 is fixedly connected at the bottom of the lower end of the linkage rod 7, a buoyancy ball 801 is.
Referring to fig. 1, further, the lower end of the pressure alarm 5 is provided with a detection spring, and the detection spring and the pressure alarm contact 6 are arranged in a matched manner, when water seeps in a detection coal mine, the linkage rod 7 below is jacked up by the foam board 8 and the buoyancy ball 801 below, the linkage rod 7 stretches upwards, when the linkage rod contacts with the groove at the bottom of the pressure alarm contact 6, the detection spring is arranged between the pressure alarm contact 6 and the pressure alarm 5, pressure data can be effectively transmitted to the pressure alarm 5, and the pressure alarm 5 and the audible and visual alarm 401 are connected through a signal line, so that people can be reminded of evacuating timely, and the problem that people cannot be reminded of timely withdrawing in the water seepage of the existing water prevention and control early warning device is solved.
Refer to fig. 1, 3, it is further, cystosepiment 8 and buoyancy ball 801, gangbar 7 is a set of, and cystosepiment 8 is the plastics material, and inside is equipped with a plurality of cavity, when partial local infiltration, through embedding detection rod 3 to the mine cavity ground that detects, at this moment, through water inlet 301 inside with the water source infiltration detection rod 3 of infiltration, buoyancy ball 801 suspension effect through cystosepiment 8 and bottom setting is comparatively strong, thereby can drive gangbar 7, thereby solved current prevention and cure water early warning device structure perfect inadequately, because buoyancy system exists the problem that the leak makes the detection device precision not enough easily when detecting.
Referring to fig. 2, further, one end of the threaded adjusting rod 9 is provided with a spherical rotating shaft, and one end of the spherical rotating shaft is provided with a soft rubber material contact base in a matching manner, when detecting whether water seepage occurs in the inner part of the relatively uneven ground in the mine, the detection device is firstly put into the mine hole, then the threaded adjusting rods 9 are rotated to enable the threaded adjusting rods 9 to stretch, when the threaded adjusting rods 9 at the two ends stretch to a certain length, the detection device can be effectively clamped in the middle of the mine hole, so that the detection device can not fall into the mine hole and can be used in uneven terrain, the contact base can move left and right through the spherical rotating shaft at one end, and can effectively contact the ground through the soft rubber material, the installation can not be failed due to the uneven ground, thereby solved current prevention and cure water early warning device and can not detect the problem whether infiltration according to the topography of difference.
Referring to fig. 1, further, the audible and visual alarm 401 is in a matched arrangement with the pressure alarm 5 through a signal, and the water seepage signal can be timely transmitted to people through the matched arrangement between the audible and visual alarm 401 and the pressure alarm 5 through the signal.
Referring to fig. 1, further, the audible and visual alarm 401 and the pressure alarm 5 are electrically connected with an external power supply through a control switch, and people in the mine can be effectively warned through the electrical connection between the audible and visual alarm 401 and the pressure alarm 5 and the external power supply, so that people can evacuate in time.
The working principle is as follows: firstly, when detecting whether water seepage occurs in the inner part of a comparatively uneven ground in a mine, the detection device is firstly placed into a mine hole, then the threaded adjusting rod 9 is rotated to enable the threaded adjusting rod 9 to stretch, when the threaded adjusting rods 9 at two ends stretch to a certain length, the detection device can be effectively clamped in the middle of the mine hole through the contact base so as not to fall into the mine hole, and when the detection device is used in the uneven terrain, the contact base can be moved leftwards and rightwards through the spherical rotating shaft at one end and can effectively contact the ground through the soft rubber material, the detection device cannot be installed due to uneven ground, next, when water seepage occurs in part of places, the detection rod 3 is embedded into the ground of the detected mine hole, at the moment, the permeated water source permeates into the detection rod 3 through the water inlet 301, at the moment, the foam plate 8 has stronger suspension effect with the buoyancy ball 801 arranged at the bottom, thereby can drive gangbar 7, at last, when seeping water in detecting the coal mine, gangbar 7 through the below is by during cystosepiment 8 and the buoyancy ball 801 jack-up of below, upwards stretch out and draw back through gangbar 7, when contacting the recess of pressure alarm contact 6 bottom, through the detection spring that sets up between pressure alarm contact 6 and the pressure alarm 5, can effectually will receive the data transfer of pressure to in the pressure alarm 5, and be connected through the signal line between pressure alarm 5 and audible-visual annunciator 401, the warning people that can be timely withdraw.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a colliery is prevention and cure water early warning device in pit, includes alarm box (1) and dead lever (2), the lower extreme welding of alarm box (1) is provided with dead lever (2), its characterized in that: a dust screen (101) is embedded into an opening at one side of the alarm box (1), a detection rod (3) is welded at the lower end of the fixed rod (2), a water inlet (301) is formed at the lower end of the detection rod (3), a connector (4) is fixedly connected at the lower end of the inner part of the alarm box (1), an audible and visual alarm (401) is fixedly connected at the upper end of the connector (4), a pressure alarm (5) is fixedly connected at the upper part of the inner part of the fixed rod (2) through a bolt, a pressure alarm contact (6) is arranged in the hollow inner part of the fixed rod (2), a linkage rod (7) is movably connected with the inner opening of the fixed rod (2) and the detection rod (3), a foam plate (8) is fixedly connected at the bottom of the lower end of the linkage rod (7), and a buoyancy ball (801) is embedded into, one end of the alarm box (1) is in threaded connection with a threaded adjusting rod (9).
2. The coal mine underground water prevention and warning device as claimed in claim 1, wherein: the lower extreme of pressure alarm (5) is equipped with detection spring, and sets up between detection spring and pressure alarm contact (6) supporting.
3. The coal mine underground water prevention and warning device as claimed in claim 1, wherein: the foam board (8), the buoyancy ball (801) and the linkage rod (7) form a group, the foam board (8) is made of plastic materials, and a plurality of cavities are formed in the foam board.
4. The coal mine underground water prevention and warning device as claimed in claim 1, wherein: one end of the threaded adjusting rod (9) is provided with a spherical rotating shaft, and one end of the spherical rotating shaft is provided with a soft rubber material contact base in a matched mode.
5. The coal mine underground water prevention and warning device as claimed in claim 1, wherein: the audible and visual alarm (401) and the pressure alarm (5) are arranged in a matched manner through signals.
6. The coal mine underground water prevention and warning device as claimed in claim 1, wherein: and the audible and visual alarm (401) and the pressure alarm (5) are electrically connected with an external power supply through a control switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136157.4U CN212716760U (en) | 2020-06-18 | 2020-06-18 | Colliery is prevention and cure water early warning device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021136157.4U CN212716760U (en) | 2020-06-18 | 2020-06-18 | Colliery is prevention and cure water early warning device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212716760U true CN212716760U (en) | 2021-03-16 |
Family
ID=74960656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021136157.4U Expired - Fee Related CN212716760U (en) | 2020-06-18 | 2020-06-18 | Colliery is prevention and cure water early warning device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212716760U (en) |
-
2020
- 2020-06-18 CN CN202021136157.4U patent/CN212716760U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221116 Address after: No. 3301, Unit 4, Building 9, No. 80 Xiaojingyu Street, Wanbailin District, Taiyuan City, Shanxi Province, 030,000 Patentee after: Yang Pengbin Address before: 564699 Pingshang formation, Shuanglong Village, Shuanglong Township, Xishui County, Zunyi City, Guizhou Province Patentee before: Wang Qiuxiang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |