CN215332999U - 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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- CN215332999U CN215332999U CN202021915282.5U CN202021915282U CN215332999U CN 215332999 U CN215332999 U CN 215332999U CN 202021915282 U CN202021915282 U CN 202021915282U CN 215332999 U CN215332999 U CN 215332999U
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Abstract
The utility model discloses a coal mine underground water prevention and control early warning device which comprises a fixing frame, a waterproof switch and a warning lamp, wherein the side surface of the fixing frame is connected with a fixing seat through a bolt, a supporting rod is welded at the top of the fixing seat, the warning lamp is installed at the top of the supporting rod, the waterproof switch is installed on the upper surface of the fixing seat, and a rotating shaft seat is fixedly connected to the bottom side of the fixing frame. This colliery is water prevention and cure early warning device in pit provides certain advantage for guaranteeing mine safety, sets up through the combination of pivot seat, pivot, fly leaf, movable rod, telescopic cylinder, closing cap, telescopic link, spring and baffle, can make the device carry out real time monitoring to discharge under the circumstances of not circular telegram, can the using electricity wisely on the one hand, reduction in production cost, this combination of on the other hand sets up and places in aqueous for a long time, and is lower to the loss of device body, and is less to the life influence of device.
Description
Technical Field
The utility model relates to the technical field of water prevention and control early warning equipment, in particular to a coal mine underground water prevention and control early warning device.
Background
Coal mines are areas where people mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and strip coal mines, the coal mines are reasonable spaces excavated by people when excavating geological layers rich in coal, and generally comprise roadways, underground wells, excavation surfaces and the like, and the main problems which disturb coal production are caused by safety.
The existing coal mine underground water prevention and control early warning device needs to be continuously powered on to operate in the process of detecting the water quantity in real time, on one hand, certain loss can be caused to the device, the service life of the device is shortened, on the other hand, the device can be continuously powered on to operate for a long time, and electricity waste can be caused.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a coal mine underground water prevention and warning device, which solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a coal mine underground water prevention and control early warning device comprises a fixed frame, a waterproof switch and a warning lamp, wherein the side surface of the fixed frame is connected with a fixed seat through a bolt, the top of the fixed seat is welded with a support rod, the top of the support rod is provided with the warning lamp, the waterproof switch is arranged on the upper surface of the fixed seat, the bottom side of the fixed frame is fixedly connected with a rotating shaft seat, the inner wall of the rotating shaft seat is connected with a rotating shaft through a bearing, one end of the rotating shaft is fixedly connected with a movable plate, the side surface of the fixed frame is axially and movably connected with a movable rod, one end of the movable rod is welded with a telescopic cylinder, one end of the telescopic cylinder is in threaded connection with a sealing cover, the other end of the telescopic cylinder is movably connected with a telescopic rod, and one end of the telescopic rod is fixedly connected to the side face of the movable plate, the side face of the telescopic rod is sleeved with the spring, and one end of the telescopic rod is in threaded connection with the baffle.
Optionally, the waterproof switch is connected in series with the warning light through a wire.
Optionally, the movable plate is made of plastic, and a plurality of through holes are formed in the side face of the movable plate.
Optionally, the upper surface of the fixing frame is movably connected with two fixing bolts.
Optionally, the outer diameter of the baffle is matched with the inner diameter of the telescopic cylinder.
Optionally, a fixing block is fixedly connected to the side surface of the baffle.
(III) advantageous effects
The utility model provides a coal mine underground water prevention and control early warning device which has the following beneficial effects:
1. this colliery is prevention and cure water early warning device in pit sets up through the combination of waterproof switch, warning light, fixing base and branch, and when rivers grow made movable plate rotate, waterproof switch was pressed to the one end of fly leaf to make the warning light circular telegram luminous and sound production, so that the suggestion staff this department discharge increase, thereby the speed of effectual improvement staff investigation hidden danger provides certain advantage for guaranteeing mine safety.
2. This colliery is prevention and cure water early warning device in pit sets up through the combination of pivot seat, pivot, fly leaf, movable rod, telescopic cylinder, closing cap, telescopic link, spring and baffle, can make the device carry out real time monitoring to discharge under the circumstances of not circular telegram, can the using electricity wisely on the one hand, reduction in production cost, and this combination of on the other hand sets up to place in aqueous for a long time, and is lower to the loss of device body, and is less to the life influence of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of a movable plate according to the present invention;
FIG. 3 is an enlarged cross-sectional view taken at A in FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic cross-sectional view of the joint between the fixed frame and the movable plate of the present invention.
In the figure: 1. a fixed mount; 2. a waterproof switch; 3. a warning light; 4. a fixed seat; 5. a strut; 6. a rotating shaft seat; 7. a rotating shaft; 8. a movable plate; 9. a movable rod; 10. a telescopic cylinder; 11. sealing the cover; 12. a telescopic rod; 13. a spring; 14. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: the coal mine underground water prevention and control early warning device comprises a fixing frame 1, a waterproof switch 2 and a warning lamp 3, wherein the upper surface of the fixing frame 1 is movably connected with two fixing bolts, the waterproof switch 2 is connected with the warning lamp 3 in series through a wire, and the waterproof switch 2 and the warning lamp 3 are electrically connected with an external power supply through wires;
in order to facilitate workers to quickly check water flow abnormity of a certain section, the side face of the fixed frame 1 is connected with a fixed seat 4 through a bolt, a support rod 5 is welded at the top of the fixed seat 4, the warning lamp 3 is installed at the top of the support rod 5, the waterproof switch 2 is installed on the upper surface of the fixed seat 4, and through the combined arrangement of the waterproof switch 2, the warning lamp 3, the fixed seat 4 and the support rod 5, when water flow is increased, the movable plate 8 is driven to rotate, one end of the movable plate 8 presses the waterproof switch 2, so that the warning lamp 3 is electrified to emit light and sound, water flow at the position is prompted to be increased, the speed of checking hidden dangers by the workers is effectively increased, and certain favorable conditions are provided for ensuring mine safety;
in order to save electricity and reduce the loss of the device, the bottom side of the fixed frame 1 is fixedly connected with a rotating shaft seat 6, the inner wall of the rotating shaft seat 6 is connected with a rotating shaft 7 through a bearing, one end of the rotating shaft 7 is fixedly connected with a movable plate 8, the movable plate 8 is made of plastic, a plurality of through holes are formed in the side surface of the movable plate 8, the side surface of the fixed frame 1 is axially and movably connected with a movable rod 9, one end of the movable rod 9 is welded with a telescopic cylinder 10, one end of the telescopic cylinder 10 is in threaded connection with a seal cover 11, the other end of the telescopic cylinder 10 is movably connected with a telescopic rod 12, one end of the telescopic rod 12 is fixedly connected with the side surface of the movable plate 8, the side surface of the telescopic rod 12 is sleeved with a spring 13, the spring 13 can replace springs 13 with different elastic coefficients according to the set warning water flow, one end of the telescopic rod 12 is in threaded connection with a baffle 14, the external diameter of baffle 14 with the internal diameter phase-match of a telescopic cylinder 10, the side fixedly connected with fixed block of baffle 14, through pivot seat 6, pivot 7, fly leaf 8, movable rod 9, a telescopic cylinder 10, closing cap 11, telescopic link 12, the combination setting of spring 13 and baffle 14, can make the device carry out real time monitoring to discharge under the circumstances of not electrified, can the using electricity wisely on the one hand, reduction in production cost, on the other hand this combination sets up to place in aqueous for a long time, lower the loss to the device body, it is less to the life influence of device.
In the utility model, the working steps of the device are as follows:
1. before use, the fixing frame 1 is installed in a drainage channel of a mine through a fixing bolt, and an early warning device is installed at intervals according to the mine condition;
2. according to the drainage early warning amount of a mine, the sealing cover 11 is rotated along the thread direction, so that the sealing cover 11 is separated from one end of the telescopic cylinder 10, then the baffle plate 14 is rotated along the thread direction, the baffle plate 14 is taken down from one end of the telescopic rod 12, and then springs 13 with different elastic coefficients are replaced, so that when the water flow exceeds the early warning water flow, the movable plate 8 can trigger the warning lamp 3 to work;
3. during the use, when certain discharge increases, the surface of water risees, and rivers can make fly leaf 8 rotate to make telescopic link 12 compression spring 13, when discharge increases to early warning discharge, the one end of fly leaf 8 can press down waterproof switch 2, thereby makes 3 circular telegrams of warning light give out light to send out light and the sound production, in order to remind the staff in time to investigate hidden danger.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a colliery is water prevention and treatment early warning device in pit, includes mount (1), waterproof switch (2) and warning light (3), its characterized in that: the side of the fixing frame (1) is connected with a fixing seat (4) through a bolt, a support rod (5) is welded at the top of the fixing seat (4), the warning lamp (3) is installed at the top of the support rod (5), the waterproof switch (2) is installed on the upper surface of the fixing seat (4), a rotating shaft seat (6) is fixedly connected at the bottom side of the fixing frame (1), a rotating shaft (7) is connected to the inner wall of the rotating shaft seat (6) through a bearing, a movable plate (8) is fixedly connected to one end of the rotating shaft (7), a movable rod (9) is axially and movably connected to the side of the fixing frame (1), a telescopic cylinder (10) is welded at one end of the movable rod (9), a sealing cover (11) is connected to one end of the telescopic cylinder (10) through a thread, a telescopic rod (12) is movably connected to the other end of the telescopic cylinder (10), and one end of the telescopic rod (12) is fixedly connected to the side of the movable plate (8), the side of the telescopic rod (12) is sleeved with a spring (13), and one end of the telescopic rod (12) is in threaded connection with a baffle (14).
2. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the waterproof switch (2) is connected with the warning lamp (3) in series through a lead.
3. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the movable plate (8) is made of plastic, and a plurality of through holes are formed in the side face of the movable plate (8).
4. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the upper surface of the fixing frame (1) is movably connected with two fixing bolts.
5. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the outer diameter of the baffle (14) is matched with the inner diameter of the telescopic cylinder (10).
6. The coal mine underground water prevention and warning device according to claim 1, characterized in that: the side surface of the baffle (14) is fixedly connected with a fixing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021915282.5U CN215332999U (en) | 2020-09-04 | 2020-09-04 | Colliery is prevention and cure water early warning device in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021915282.5U CN215332999U (en) | 2020-09-04 | 2020-09-04 | Colliery is prevention and cure water early warning device in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215332999U true CN215332999U (en) | 2021-12-28 |
Family
ID=79544301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021915282.5U Active CN215332999U (en) | 2020-09-04 | 2020-09-04 | Colliery is prevention and cure water early warning device in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215332999U (en) |
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2020
- 2020-09-04 CN CN202021915282.5U patent/CN215332999U/en active Active
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