CN212479330U - Intelligent coal mine roof pressure wireless monitoring device - Google Patents

Abstract

The utility model discloses an intelligent colliery roof pressure wireless monitoring device, including two second installation pieces that are parallel to each other, all be equipped with connecting device on two second installation pieces, be connected with the roof on two connecting device jointly, relative one side lower extreme of two second installation pieces all is equipped with first spout, all install two first gyro wheels that are parallel to each other in the first spout. The utility model discloses a to the monitoring of roof pressure everywhere to real-time observation roof pressure has solved, the roof pressure monitoring system of having solved mainly adopts wired mode transmission data, the wiring maintenance difficulty when the working face impels, the cost is also higher, it is great to be disturbed the influence, especially seem careless on solving the real time control problem, and also inconvenient monitor the roof everywhere, so that real-time observation roof pressure scheduling problem everywhere, moreover, the steam generator is simple in structure, conveniently operate, and is suitable for promoting.

Description

Intelligent coal mine roof pressure wireless monitoring device

Technical Field

The utility model relates to a roof pressure monitoring technology field especially relates to an intelligent colliery roof pressure wireless monitoring 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, when a coal seam is far away from the ground surface, coal mining towards underground excavation tunnels is generally selected, the underground coal mines are the underground coal mines, when the coal seam is very close to the ground surface, coal mining directly stripping earth surface layers is generally selected, the strip coal mines are the strip coal mines, most coal mines in China belong to the underground coal mines, the coal mines include large areas of the ground, underground and related facilities, the coal mines are reasonable spaces excavated by people when excavating geological strata rich in coal, and generally include tunnels, wells, excavation faces and the like, at present, a roof pressure monitoring system mainly adopts a wired mode to transmit data, wiring and maintenance are difficult when a working face is pushed, the cost is high, the influence of interference is large, and particularly, the real-time control problem is not focused, and also inconvenient everywhere to the roof monitor to observe the pressure everywhere of roof in real time, for this reason, we have provided an intelligent colliery roof pressure wireless monitoring device and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the intelligent wireless monitoring devices of colliery roof pressure that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an intelligent coal mine roof pressure wireless monitoring device comprises two second mounting blocks which are parallel to each other, wherein the two second mounting blocks are provided with connecting devices, the two connecting devices are connected with a roof together, the lower ends of the opposite sides of the two second mounting blocks are provided with first chutes, the first chutes are internally provided with two first rollers which are parallel to each other, the two first rollers on the same side form a group, a rotating rod is fixed between the first rollers of the same group, one rotating rod is provided with a second rotating disc in a penetrating way, the second rotating disc is provided with a plurality of rotating grooves at equal intervals, the two ends of each rotating groove are provided with a limiting groove in a penetrating way, the two ends of each limiting groove are provided with a supporting plate in a penetrating way, the two rotating rods are provided with two fixing blocks which are parallel to each other in a penetrating way, the two fixing blocks on the same side form a group, and the upper ends of the two groups of fixing blocks are fixed together, one side of the bearing plate is provided with an opening, the upper end of the second rotary plate penetrates through the opening and extends to the upper end of the bearing plate, a partition plate is fixed at the upper end of the bearing plate, a second polished rod penetrates through the partition plate, a connecting rod is fixed at the lower end of the second polished rod, a limiting rod is fixed at one side of the lower end of the connecting rod and corresponds to the limiting groove, a first rotary plate is fixed at one end of the second polished rod and corresponds to the rotating groove, a second conical gear is fixed at the other end of the second polished rod, a mounting plate is fixed at one side of the upper end of the bearing plate, two third rotary plates which are parallel to each other are rotatably connected on the mounting plate, the two third rotary plates are rotatably connected through a conveying belt, a fixed plate is fixed on the conveying belt, a vertical rod is rotatably connected at one side of the fixed plate, and a placing plate, the lower end of the placing plate is fixed with a cross rod, the lower end of the cross rod is provided with a sleeve in a penetrating mode, the lower end of the cross rod is fixed with a return spring, the lower end of the return spring is fixedly connected to the bottom inside the sleeve, the lower end of the sleeve is fixed with a sliding block, the upper end of the mounting plate is provided with a sliding groove, the sliding block is located in the sliding groove, the upper end of the placing plate is fixed with a first mounting block, the upper end of the first mounting block is provided with a mounting groove, the bottom inside the mounting groove is fixed with a wireless monitor, the opposite side walls inside the mounting groove are provided with moving grooves, a first polished rod is fixed inside the moving grooves, a moving plate is arranged on the first polished rod in a penetrating mode, a compression-resistant spring is sleeved on the first polished rod between the lower end of the moving plate and the bottom inside the moving grooves, a, the upper end of litter is rotated and is connected with the connecting block, one side of connecting block is rotated and is connected with the second gyro wheel, the upper end and the roof of second gyro wheel are inconsistent, and one side of one of them third carousel is fixed with the third polished rod, and the one end of third polished rod runs through the mounting panel and extends to one side of mounting panel, the one end of third polished rod is fixed with first conical gear, and first conical gear and second conical gear mesh mutually, one side of baffle is equipped with drive arrangement, rotate through the drive belt between drive arrangement's the output shaft end and the second polished rod and be connected.

Preferably, the connecting device comprises a groove arranged at the upper end of one side, opposite to the two second mounting blocks, of the two second mounting blocks, through holes are formed in the top of the groove, bolts penetrate through the through holes, threaded through holes are formed in the two sides of the lower end of the top plate and correspond to the through holes, and the upper ends of the bolts penetrate through the through holes and extend into the threaded through holes.

Preferably, the rotating rod is made of carbon steel.

Preferably, the driving device adopts a servo motor.

Preferably, the sleeve is a cylinder with one closed end, and one end of the sleeve is fixedly connected to the upper end of the sliding block.

Preferably, the first rollers are all coated with rubber layers.

In the utility model, when in use, the driving device drives the second polished rod to rotate through the driving belt, the second polished rod drives the first turntable, the connecting rod and the second bevel gear to rotate, the first turntable and the connecting rod drive the second turntable to rotate, thereby the rotating rod is rotated, the rotating rod drives the first roller to rotate, thereby the bearing plate is moved, the second bevel gear drives the first bevel gear to rotate, thereby the third turntable drives the conveying belt to rotate, the conveying belt drives the fixing block to move, the fixing block drives the vertical rod to move, thereby the placing plate is moved, the placing plate is moved to press the reset spring, the reset spring is contracted to be conveniently moved, the compression spring pushes the second roller to abut against the top plate, the wireless monitor is touched to send a signal when the top plate is displaced, the driving device adopts an Angchuan servo motor SGMGV-13ADC61, the utility model realizes the monitoring of the pressure of the top plate everywhere, the pressure monitoring system has the advantages that the pressure at each position of the top plate can be observed in real time, the problem that the pressure monitoring system of the top plate mainly adopts a wired mode to transmit data is solved, the wiring maintenance is difficult when the working face is pushed, the cost is high, the interference influence is large, the real-time control problem is solved, the real-time control problem is not easy to be solved, the monitoring at each position of the top plate is inconvenient, the pressure at each position of the top plate can be observed in real time, the structure is simple, the operation is convenient, and the popularization is suitable.

Drawings

Fig. 1 is a front view of an intelligent wireless monitoring device for coal mine roof pressure provided by the present invention;

fig. 2 is a schematic view of a mounting plate structure of an intelligent wireless monitoring device for coal mine roof pressure provided by the utility model;

fig. 3 is an enlarged view of a structure at a position a of the intelligent wireless monitoring device for coal mine roof pressure provided by the utility model;

fig. 4 is the utility model provides an intelligent coal mine roof pressure wireless monitoring device's sleeve pipe inner structure schematic diagram

In the figure: the device comprises a bolt 1, a first rotary table 2, a bearing plate 3, a rotating rod 4, a second rotary table 5, a top plate 6, a first bevel gear 7, a fixed block 8, a first roller 9, a connecting rod 10, a second bevel gear 11, a mounting plate 12, a third rotary table 13, a vertical rod 14, a fixed plate 15, a conveyor belt 16, a second roller 17, a connecting block 18, a sliding rod 19, a first polish rod 20, a compression-resistant spring 21, a wireless monitor 22, a first mounting block 23, a movable plate 24, a placing plate 25, a sleeve 26, a cross rod 27, a return spring 28, a second mounting block 29 and a driving device 30.

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.

Referring to fig. 1-3, an intelligent coal mine roof pressure wireless monitoring device comprises two parallel second installation blocks 29, wherein two connection devices are arranged on the two second installation blocks 29, the two connection devices are connected with a roof 6 together to facilitate connection with the roof 6, the lower ends of the two opposite sides of the two second installation blocks 29 are respectively provided with a first chute, two parallel first rollers 9 are arranged in the first chutes to facilitate movement of the first rollers 9, the two first rollers 9 on the same side form a group, a rotating rod 4 is fixed between the first rollers 9 in the same group for connection, one rotating rod 4 is provided with a second rotating disk 5 in a penetrating manner, the second rotating disk 5 is provided with a plurality of rotating grooves at equal intervals, both ends of the rotating grooves are arranged in a penetrating manner, the second rotating disk 5 and the rotating rod 4 rotate coaxially, a limiting groove is arranged between the rotating grooves, two ends of the limiting groove are arranged in a penetrating way, two fixing blocks 8 which are parallel to each other are arranged on the two rotating rods 4 in a penetrating way, the two fixing blocks 8 on the same side are in a group, the upper ends of the two groups of fixing blocks 8 are jointly fixed with a bearing plate 3, a first roller 9 rotates to drive the bearing plate 3 to move, one side of the bearing plate 3 is provided with an opening, the upper end of a second rotating disc 5 is arranged in a penetrating way and extends to the upper end of the bearing plate 3, the first roller 9 rotates to drive a second rotating disc 5 to rotate, the upper end of the bearing plate 3 is fixed with a partition plate, a second polished rod is arranged on the partition plate in a penetrating way, the lower end of the second polished rod is fixed with a connecting rod 10, one side of the lower end of the connecting rod 10 is fixed with a limiting rod, the limiting rod corresponds to the limiting groove, one end of the second polished rod, the first rotary disc 2 rotates to enable the second rotary disc 5 to move intermittently, a mounting plate 12 is fixed on one side of the upper end of the bearing plate 3, two third rotary discs 13 which are parallel to each other are rotatably connected on the mounting plate 12, the two third rotary discs 13 are rotatably connected through a conveying belt 16, a fixing plate 15 is fixed on the conveying belt 16, a vertical rod 14 is rotatably connected on one side of the fixing plate 15, a placing plate 25 is rotatably connected on one side of the upper end of the vertical rod 14, the third rotary disc 13 drives the conveying belt 16 to rotate, the conveying belt 16 drives the fixing plate 15 to move, the fixing plate 15 drives the vertical rod 14 to move, so that the placing plate 25 moves, a cross rod 27 is fixed at the lower end of the placing plate 25, a sleeve 26 penetrates through the lower end of the cross rod 27, a return spring 28 is fixed at the lower end of the cross rod 27, the placing plate 25, the cross bar 27 applies pressure to the return spring 28 to make the return spring 28 contract to facilitate the reciprocating motion of the placing plate 25, the lower end of the sleeve 26 is fixed with a slide block which drives the slide block to move and plays a role in limiting the movement of the placing plate 25, the upper end of the mounting plate 12 is provided with a sliding groove, the slide block is positioned in the sliding groove, the upper end of the placing plate 25 is fixed with a first mounting block 23, the upper end of the first mounting block 23 is provided with a mounting groove, the bottom in the mounting groove is fixed with a wireless monitor 22, opposite side walls in the mounting groove are respectively provided with a moving groove, a first polish rod 20 is fixed in the moving groove, a moving plate 24 is arranged on the first polish rod 20 in a penetrating way, a compression-resistant spring 21 is sleeved on the first polish rod 20 between the lower end of the moving plate 24 and the bottom in the moving groove, a slide rod 19 is commonly fixed between the two moving plates, the change of the sliding rod 19 is monitored by touching the wireless monitor 22, the upper end of the sliding rod 19 is rotatably connected with a connecting block 18, one side of the connecting block 18 is rotatably connected with a second roller 17, the upper end of the second roller 17 is abutted against the top plate 6, one side of one third rotary table 13 is fixed with a third polished rod, one end of the third polished rod penetrates through the mounting plate 12 and extends to one side of the mounting plate 12, the third polished rod is convenient to rotate, one end of the third polished rod is fixed with a first bevel gear 7, the first bevel gear 7 is meshed with a second bevel gear 11, the second polished rod rotates to drive the second bevel gear 11 to rotate, so that the first bevel gear 7 rotates, one side of the partition plate is provided with a driving device 30, the tail end of an output shaft of the driving device 30 is rotatably connected with the second polished rod through a transmission belt, and the driving device 30 drives the.

The utility model discloses in, connecting device is including setting up the recess in two relative one side upper ends of second installation piece 29, the top in the recess all is equipped with the through-hole, and run through in the through-hole and be equipped with bolt 1, the lower extreme both sides of roof 6 all are equipped with the screw thread through-hole, it is convenient to rotate with bolt 1 and connect, and screw thread through-hole and through-hole are corresponding, bolt 1's upper end runs through the through-hole and extends to in the screw thread through-hole, rotate and connect, easy to assemble, dwang 4 adopts the carbon steel to make, it is durable, drive arrangement 30 adopts servo motor, stable output, sleeve pipe 26 is one end confined barrel, and sleeve pipe 26's one end fixed connection is in the upper end of slider, convenient connection, equal cladding has the.

In the utility model, when in use, the driving device 30 drives the second polish rod to rotate through the driving belt, the second polish rod drives the first rotating disc 2, the connecting rod 10 and the second bevel gear 11 to rotate, the first rotating disc 2 and the connecting rod 10 drive the second rotating disc 5 to rotate, thereby the rotating rod 4 is rotated, the rotating rod 4 drives the first roller 9 to rotate, thereby the bearing plate 3 is moved, the second bevel gear 11 drives the first bevel gear 7 to rotate, thereby the third rotating disc 13 is rotated, the third rotating disc 13 drives the conveying belt 16 to rotate, the conveying belt 16 drives the fixing plate 15 to move, the fixing plate 15 drives the vertical rod 14 to move, thereby the placing plate 25 moves, the placing plate 25 moves to exert pressure on the reset spring 28, the reset spring 28 contracts to move conveniently, the compression spring 21 pushes the second roller 17 to abut against the top plate 6, when the top plate 6 has displacement change, the wireless monitor 22, the driving device 30 adopts an Angchuan servo motor SGMGV-13ADC 61.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims (6)

1. An intelligent coal mine roof pressure wireless monitoring device comprises two second mounting blocks (29) which are parallel to each other, and is characterized in that the two second mounting blocks (29) are respectively provided with a connecting device, the two connecting devices are jointly connected with a roof (6), the lower ends of the two opposite sides of the two second mounting blocks (29) are respectively provided with a first chute, the first chutes are respectively internally provided with two first rollers (9) which are parallel to each other, the two first rollers (9) on the same side form a group, a rotating rod (4) is fixed between the first rollers (9) in the same group, one rotating rod (4) is provided with a second rotating disk (5) in a penetrating manner, the second rotating disk (5) is provided with a plurality of rotating grooves at equal intervals, the two ends of each rotating groove are respectively arranged in a penetrating manner, a limiting groove is arranged between the rotating grooves, the two ends of each limiting groove are respectively arranged in a penetrating manner, the two rotating rods (4) are respectively provided with two fixing blocks (8) which are parallel to, two fixing blocks (8) on the same side are in a group, the upper ends of two groups of fixing blocks (8) are jointly fixed with a bearing plate (3), one side of the bearing plate (3) is provided with an opening, the upper end of a second rotary table (5) penetrates through the opening and extends to the upper end of the bearing plate (3), the upper end of the bearing plate (3) is fixed with a partition plate, a second polished rod penetrates through the partition plate, the lower end of the second polished rod is fixed with a connecting rod (10), one side of the lower end of the connecting rod (10) is fixed with a limiting rod, the limiting rod corresponds to a limiting groove, one end of the second polished rod is fixed with a first rotary table (2), the first rotary table (2) corresponds to a rotary groove, the other end of the second polished rod is fixed with a second bevel gear (11), one side of the upper end of the bearing plate (3) is fixed with a mounting plate (12), and the mounting plate (12) is rotatably connected, and the two third rotary tables (13) are rotatably connected through a conveying belt (16), a fixed plate (15) is fixed on the conveying belt (16), one side of the fixed plate (15) is rotatably connected with a vertical rod (14), one side of the upper end of the vertical rod (14) is rotatably connected with a placing plate (25), the lower end of the placing plate (25) is fixed with a transverse rod (27), the lower end of the transverse rod (27) is provided with a sleeve (26) in a penetrating manner, the lower end of the transverse rod (27) is fixed with a return spring (28), the lower end of the return spring (28) is fixedly connected with the bottom in the sleeve (26), the lower end of the sleeve (26) is fixed with a sliding block, the upper end of the mounting plate (12) is provided with a sliding groove, the sliding block is positioned in the sliding groove, the upper end of the placing plate (25) is fixed with a first mounting block (23), the upper, the bottom in the mounting groove is fixed with a wireless monitor (22), opposite side walls in the mounting groove are provided with moving grooves, a first polish rod (20) is fixed in the moving grooves, a moving plate (24) penetrates through the first polish rod (20), a compression-resistant spring (21) is sleeved on the first polish rod (20) between the lower end of the moving plate (24) and the bottom in the moving grooves, a slide rod (19) is jointly fixed between the two moving plates (24), the lower end of the slide rod (19) corresponds to the wireless monitor (22), the upper end of the slide rod (19) is rotatably connected with a connecting block (18), one side of the connecting block (18) is rotatably connected with a second roller (17), the upper end of the second roller (17) is abutted against a top plate (6), one side of one third turntable (13) is fixed with a third polish rod, and one end of the third polish rod penetrates through the mounting plate (12) and extends to one side of the mounting plate (12), and a first conical gear (7) is fixed at one end of the third polish rod, the first conical gear (7) is meshed with the second conical gear (11), a driving device (30) is arranged on one side of the partition plate, and the tail end of an output shaft of the driving device (30) is rotatably connected with the second polish rod through a transmission belt.

2. The intelligent wireless coal mine roof pressure monitoring device as claimed in claim 1, wherein the connecting device comprises grooves arranged at the upper ends of the opposite sides of the two second mounting blocks (29), through holes are formed in the tops of the grooves, bolts (1) penetrate through the through holes, threaded through holes are formed in the two sides of the lower end of the roof (6), the threaded through holes correspond to the through holes, and the upper ends of the bolts (1) penetrate through the through holes and extend into the threaded through holes.

3. The intelligent wireless coal mine roof pressure monitoring device according to claim 1, wherein the rotating rod (4) is made of carbon steel.

4. The intelligent coal mine roof pressure wireless monitoring device as claimed in claim 1, wherein the driving device (30) adopts a servo motor.

5. The intelligent wireless coal mine roof pressure monitoring device as claimed in claim 1, wherein the sleeve (26) is a cylinder with one end closed, and one end of the sleeve (26) is fixedly connected to the upper end of the sliding block.

6. The intelligent wireless coal mine roof pressure monitoring device as claimed in claim 1, wherein the first rollers (9) are coated with rubber layers.

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