CN219495196U - Colliery roof subsides monitoring devices in pit - Google Patents
Colliery roof subsides monitoring devices in pit Download PDFInfo
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- CN219495196U CN219495196U CN202320386831.1U CN202320386831U CN219495196U CN 219495196 U CN219495196 U CN 219495196U CN 202320386831 U CN202320386831 U CN 202320386831U CN 219495196 U CN219495196 U CN 219495196U
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- settlement
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to a coal mine underground roof settlement monitoring device which comprises a settlement monitor, an alarm assembly and a mounting assembly, wherein the alarm assembly is fixed on the outer wall of the bottom end of the settlement monitor, and the mounting assembly is fixed on the outer wall of one side of the settlement monitor; the alarm assembly comprises a supporting plate, a motor, a gear, a sliding chute, a guide rod, a first spring, a rack, a sliding block, a first guide hole, a leaf spring and a bell, wherein the rack is arranged on the outer wall of the bottom end of the sedimentation monitor, and the sliding block is welded on the outer wall of the top end of the rack; the warning device is adopted, and can give out warning sound when the pressure of the coal mine roof reaches the warning value, so that staff can timely process the warning device, and the warning effect of the device is improved; the installation device is further adopted, equipment can be installed and detached rapidly, connection through bolts is not needed, the installation process is simplified, the installation time is reduced, and the installation efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of coal mine monitoring, in particular to a device for monitoring settlement of an underground roof of a coal mine.
Background
The coal mine roof refers to a rock stratum which is positioned above a coal seam in a coal mine well and is also called a coal seam roof; the roof of the coal seam is divided into a pseudo roof, a direct roof and an old roof, and the underground coal mine generally needs to bear larger pressure, so that a settlement monitoring device is needed for monitoring; however, when the existing sedimentation monitoring device monitors a coal mine roof, the pressure index can only be displayed on the display structure generally, and the device has no alarm structure, so that when the pressure reaches a certain degree, workers cannot be warned timely, the warning effect of equipment is reduced, and the device has no quick mounting and dismounting structure, and generally needs a bolt structure for connection and fixation, so that the mounting time is prolonged, and the mounting efficiency is reduced.
Disclosure of Invention
The utility model solves the problem of providing the underground coal mine roof settlement monitoring device, which can send out alarm sound when the pressure of the underground coal mine roof reaches an early warning value, so that staff can timely process the alarm, the warning effect of equipment is improved, the equipment can be quickly installed and dismantled without being connected through bolts, the installation process is simplified, the installation time is shortened, and the installation efficiency is improved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the underground roof settlement monitoring device comprises a settlement monitor, an alarm component and a mounting component, wherein the alarm component is fixed on the outer wall of the bottom end of the settlement monitor, and the mounting component is fixed on the outer wall of one side of the settlement monitor;
the alarm assembly comprises a supporting plate, a motor, a gear, sliding grooves, guide rods, a first spring, racks, sliding blocks, first guide holes, leaf springs and bells, wherein the racks are arranged on the outer wall of the bottom end of the settlement monitor, the sliding blocks are welded on the outer wall of the top end of the racks, the sliding grooves are formed in the inner wall of the bottom end of the settlement monitor correspondingly to the sliding blocks, the guide rods are welded on the inner walls of the two sides of the sliding grooves, the first guide holes are formed in the inner wall of one side of the sliding blocks correspondingly to the guide rods, the first springs are welded on the inner walls of the two sides of the sliding grooves, the other ends of the first springs are welded on the outer wall of the sliding blocks, the gears are meshed on the outer wall of the bottom end of the racks, the supporting plate is fixedly connected with the outer wall of the bottom end of the settlement monitor, the motor is embedded on the inner wall of one side of the supporting plate, the leaf springs are fixedly connected on the outer wall of the two sides of the rack, and bells are fixedly connected on the outer wall of the bottom end of the leaf springs.
Preferably, the installation component includes electromagnetism piece, connecting plate, second guiding hole, picture peg, gag lever post, second spring and movable plate, fixed mounting has the electromagnetism piece on the outer wall of one side of subsidence monitor, the welding has the connecting plate on the outer wall that subsides the monitor and is located the electromagnetism piece both sides, install the movable plate on the outer wall of one side of connecting plate, symmetrical welding has the gag lever post on the outer wall of one side of movable plate, the second guiding hole has been seted up to corresponding gag lever post on the outer wall of one side of connecting plate, symmetrical welding has the second spring on the outer wall of one side of connecting plate, and the other end welding of second spring is on the outer wall of movable plate, the welding has the picture peg on the outer wall of one side of movable plate.
Preferably, a display screen is embedded and installed on the inner wall of one side of the sedimentation monitor.
Preferably, the gear is a sector gear.
Preferably, the inner wall of one side of the first spring is sleeved on the outer wall of the guide rod.
Preferably, the inner wall of one side of the second spring is sleeved on the outer wall of the limiting rod.
The beneficial effects of the utility model are as follows: the alarm device is adopted, so that an alarm can be sent out when the pressure of the coal mine roof reaches an early warning value, thereby enabling staff to process in time and improving the warning effect of equipment;
the installation device is further adopted, equipment can be installed and detached rapidly, connection through bolts is not needed, the installation process is simplified, the installation time is reduced, and the installation efficiency is improved.
Drawings
FIG. 1 is a perspective view of the whole structure of the present utility model;
fig. 2 is a side view cut-away block diagram of the present utility model.
Legend description:
1. a sedimentation monitor; 2. an alarm assembly; 3. a mounting assembly; 4. a display screen; 201. a support plate; 202. a motor; 203. a gear; 204. a chute; 205. a guide rod; 206. a first spring; 207. a rack; 208. a slide block; 209. a first guide hole; 2010. a leaf spring; 2011. bell; 301. an electromagnetic block; 302. a connecting plate; 303. a second guide hole; 304. inserting plate; 305. a limit rod; 306. a second spring; 307. and (3) moving the plate.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
Referring to fig. 1-2, a coal mine underground roof settlement monitoring device comprises a settlement monitor 1, an alarm component 2 and a mounting component 3, wherein the alarm component 2 is fixed on the outer wall of the bottom end of the settlement monitor 1, and the mounting component 3 is fixed on the outer wall of one side of the settlement monitor 1; a display screen 4 is embedded and installed on the inner wall of one side of the sedimentation monitor 1, and the pressure value of the sedimentation monitor 1 can be displayed through the display screen 4, so that the early warning effect is improved;
the alarm assembly 2 comprises a supporting plate 201, a motor 202, a gear 203, a sliding chute 204, a guide rod 205, a first spring 206, a rack 207, a sliding block 208, a first guide hole 209, a leaf spring 2010 and a bell 2011, wherein the rack 207 is installed on the outer wall of the bottom end of the settlement monitor 1, the sliding block 208 is welded on the outer wall of the top end of the rack 207, the sliding chute 204 is arranged on the inner wall of the bottom end of the settlement monitor 1 corresponding to the sliding block 208, the guide rods 205 are welded on the inner walls of the two sides of the sliding chute 204, the first guide hole 209 is arranged on the inner wall of one side of the sliding block 208 corresponding to the guide rod 205, the first spring 206 is welded on the inner wall of the two sides of the sliding chute 204, the other end of the first spring 206 is welded on the outer wall of the sliding block 208, the gear 203 is installed on the outer wall of the bottom end of the rack 207 in a meshed manner, the supporting plate 201 is fixedly connected on the outer wall of the bottom end of the settlement monitor 1, the motor 202 is embedded on the inner wall of one side of the supporting plate 201, one end of the output shaft of the motor 202 is fixedly connected on the outer wall of the gear 203, the leaf springs 2010 are fixedly connected on the outer walls of the two sides of the rack 207, and the bell 2011 is fixedly connected on the bottom end of the leaf spring 2010; the gear 203 is a sector gear, when the gear 203 rotates to a position without teeth, the limitation on the rack 207 can be relieved, and the use of equipment is ensured; the inner wall of one side of the first spring 206 is sleeved on the outer wall of the guide rod 205, when the gear 203 rotates to a position without teeth, then the first guide hole 209 in the sliding block 208 moves reciprocally along the guide rod 205 in the sliding groove 204 under the action of the first spring 206.
Working principle: when the pressure of the coal mine roof reaches the early warning value, the motor 202 on the supporting plate 201 is started to enable the gear 203 to rotate, then the first guide hole 209 in the sliding block 208 is driven to move along the guide rod 205 in the sliding groove 204, so that the rack 207 is enabled to move, then the bell 2011 on the leaf spring 2010 is enabled to give out an alarm under the action of inertia force, when the gear 203 rotates to the position without teeth, the first guide hole 209 in the sliding block 208 is enabled to reciprocate along the guide rod 205 in the sliding groove 204 under the action of the first spring 206, and then the bell 2011 on the rack 207 is enabled to vibrate reciprocally, so that the bell 2011 continuously gives out an alarm, and when the pressure of the coal mine roof reaches the early warning value, an alarm can be given out, so that staff can process in time, and the warning effect of equipment is improved.
Examples
Referring to fig. 1, the installation assembly 3 includes an electromagnetic block 301, a connection plate 302, a second guide hole 303, an inserting plate 304, a limiting rod 305, a second spring 306 and a moving plate 307, wherein the electromagnetic block 301 is fixedly installed on the outer wall of one side of the sedimentation monitor 1, the connection plate 302 is welded on the outer wall of the two sides of the electromagnetic block 301, the moving plate 307 is installed on the outer wall of one side of the connection plate 302, the limiting rod 305 is symmetrically welded on the outer wall of one side of the moving plate 307, the second guide hole 303 is formed on the outer wall of one side of the connection plate 302 corresponding to the limiting rod 305, the second spring 306 is symmetrically welded on the outer wall of one side of the connection plate 302, the other end of the second spring 306 is welded on the outer wall of the moving plate 307, and the inserting plate 304 is welded on the outer wall of one side of the moving plate 307; the inner wall of one side of the second spring 306 is sleeved on the outer wall of the limiting rod 305, and when the moving plate 307 is loosened, the limiting rod 305 is reset along the second guide hole 303 in the connecting plate 302 under the action of the second spring 306.
When the settlement monitor 1 needs to be installed, the moving plate 307 is pulled first, the limiting rod 305 is moved along the second guide hole 303 in the connecting plate 302, then the electromagnetic block 301 is started, the electromagnetic block 301 is adsorbed to the appointed position, then the moving plate 307 is loosened, at the moment, under the action of the second spring 306, the limiting rod 305 is reset along the second guide hole 303 in the connecting plate 302, then is adsorbed and fixed with the electromagnetic block 301, and then the inserting plate 304 is inserted into the groove in the appointed position, so that the settlement monitor 1 is fixed on a coal mine roof, equipment can be quickly installed and detached, the connection through bolts is not needed, the installation process is simplified, the installation time is shortened, and the installation efficiency is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The underground roof settlement monitoring device for the coal mine is characterized by comprising a settlement monitor (1), an alarm component (2) and a mounting component (3), wherein the alarm component (2) is fixed on the outer wall of the bottom end of the settlement monitor (1), and the mounting component (3) is fixed on the outer wall of one side of the settlement monitor (1);
the alarm component (2) comprises a supporting plate (201), a motor (202), a gear (203), a sliding chute (204), a guide rod (205), a first spring (206), a rack (207), a sliding block (208), a first guide hole (209), a leaf spring (2010) and a bell (2011), wherein the rack (207) is installed on the outer wall of the bottom end of the sedimentation monitor (1), the sliding block (208) is welded on the outer wall of the top end of the rack (207), the sliding chute (204) is formed on the inner wall of the bottom end of the sedimentation monitor (1) corresponding to the sliding block (208), the guide rods (205) are welded on the inner walls of two sides of the sliding chute (204), the first guide hole (209) is formed on the inner wall of one side of the sliding block (208) corresponding to the guide rod (205), the first spring (206) is welded on the inner wall of two sides of the sliding chute (204), the other end of the first spring (206) is welded on the outer wall of the sliding block (208), the gear (203) is installed on the outer wall of the bottom end of the sliding block (207), the sliding block (202) is fixedly connected with the motor (202) on the outer wall of the motor (201), one side of the supporting plate (201) is fixedly connected with the output shaft (203), leaf springs (2010) are fixedly connected to the outer walls of the two sides of the rack (207), and bells (2011) are fixedly connected to the outer walls of the bottom ends of the leaf springs (2010).
2. The underground roof settlement monitoring device for the coal mine according to claim 1, wherein the installation component (3) comprises an electromagnetic block (301), a connecting plate (302), a second guide hole (303), an inserting plate (304), a limiting rod (305), a second spring (306) and a moving plate (307), the electromagnetic block (301) is fixedly installed on one side outer wall of the settlement monitor (1), the connecting plate (302) is welded on the outer wall of the two sides of the electromagnetic block (301), the moving plate (307) is installed on one side outer wall of the connecting plate (302), the limiting rod (305) is symmetrically welded on one side outer wall of the moving plate (307), the second guide hole (303) is formed in one side outer wall of the connecting plate (302) corresponding to the limiting rod (305), the second spring (306) is symmetrically welded on one side outer wall of the connecting plate (302), the other end of the second spring (306) is welded on the outer wall of the moving plate (307), and the inserting plate (304) is welded on one side outer wall of the moving plate (307).
3. The underground roof settlement monitoring device for the coal mine according to claim 1, wherein a display screen (4) is embedded and installed on the inner wall of one side of the settlement monitor (1).
4. A downhole roof settlement monitoring device according to claim 1, wherein the gear (203) is a sector gear.
5. The underground coal mine roof settlement monitoring device according to claim 1, wherein the inner wall of one side of the first spring (206) is sleeved on the outer wall of the guide rod (205).
6. The underground coal mine roof settlement monitoring device according to claim 2, wherein the inner wall of one side of the second spring (306) is sleeved on the outer wall of the limiting rod (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320386831.1U CN219495196U (en) | 2023-03-06 | 2023-03-06 | Colliery roof subsides monitoring devices in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320386831.1U CN219495196U (en) | 2023-03-06 | 2023-03-06 | Colliery roof subsides monitoring devices in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219495196U true CN219495196U (en) | 2023-08-08 |
Family
ID=87513378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320386831.1U Active CN219495196U (en) | 2023-03-06 | 2023-03-06 | Colliery roof subsides monitoring devices in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219495196U (en) |
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2023
- 2023-03-06 CN CN202320386831.1U patent/CN219495196U/en active Active
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