CN210033530U

CN210033530U - Rock wall humidity detection alarm device for coal mine water flood

Info

Publication number: CN210033530U
Application number: CN201920130806.0U
Authority: CN
Inventors: 宗素兰
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-02-07
Anticipated expiration: 2029-01-25

Abstract

The utility model belongs to the technical field of the colliery safety inspection technique and specifically relates to a colliery is cliff humidity detection alarm device for flood disaster, including rotating case, rotating frame, transmission threaded rod and stand, the upper end of stand is installed the regulating box, install driven conical gear on the intermediate position of regulating box inside, it is connected to rotate between driven conical gear and the regulating box, driven conical gear internally mounted has drive nut, drive nut overlaps on the transmission threaded rod, the lower extreme of transmission threaded rod sets up in the stand, the rotating frame is installed to the upper end of transmission threaded rod, install the mounting bracket in the rotating frame, the mounting bracket rotates between rotating frame and the rotating frame through the pivot and is connected, install the rotating case on the rear position of rotating frame; the utility model discloses in, through setting up rotation case and regulating box, increased the stability of device test, increased the test range of device.

Description

Rock wall humidity detection alarm device for coal mine water flood

Technical Field

The utility model relates to a colliery safety inspection technical field specifically is a colliery mine is cliff humidity detection alarm device for flood disaster.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal bed is far away from the ground surface, a tunnel is generally selected to dig coal into the ground, the tunnel is a minery coal mine, most coal mines in China belong to the minery coal mine, and the coal mine range comprises the ground, the underground and a large area of related facilities. Coal mines are reasonable spaces excavated by human beings when geological layers rich in coal are excavated, generally comprise roadways, wells, excavation surfaces and the like, and flood disasters or fire disasters can be threatened when the coal mines are excavated, so that the prevention of the flood disasters is particularly important, and the demand for a rock wall humidity detection alarm device for the flood disasters of the coal mines is increasing day by day.

When the existing device is used, the overall stability of the device is poor, the device is very inconvenient to mount and carry, the testing device is not fixed firmly due to the fact that the underground ground is not flat, the testing result is not accurate due to poor testing stability, and the stability and authenticity of the test are reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery mine is cliff humidity detection alarm device for flood disaster to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the rock wall humidity detection and alarm device for the coal mine flood comprises a rotating box, a rotating frame, a transmission threaded rod and a stand column, wherein an adjusting box is installed at the upper end of the stand column, a driven bevel gear is installed at the middle position inside the adjusting box, the driven bevel gear is connected with the adjusting box in a rotating mode, a transmission nut is installed inside the driven bevel gear, the transmission nut is sleeved on the transmission threaded rod, the lower end of the transmission threaded rod is arranged in the stand column, the rotating frame is installed at the upper end of the transmission threaded rod, a mounting frame is installed in the rotating frame and is connected with the rotating frame in a rotating mode through a rotating shaft, the rotating box is installed at the rear position of the rotating frame, a worm wheel is installed at the middle position inside the rotating box, the worm wheel is connected with the rotating shaft on the mounting frame in a rotating mode, an adjusting threaded rod is installed at the left side position, connect soon between adjusting threaded rod and the rotating turret, rotate between adjusting threaded rod's right-hand member and the slide bar and be connected, the slide bar sets up both sides around the mounting bracket, and sliding connection between slide bar and the mounting bracket, the right-hand member of mounting bracket is rotated with flexible connecting rod one end and is connected, rotate between the right-hand member of slide bar and the second tie point of flexible connecting rod and be connected, it is articulated between the right-hand member of flexible connecting rod and the protection casing.

Preferably, the spout has vertically been seted up in the outside of stand, stand outside cover has the sliding sleeve, install the locking bolt on the intermediate position of sliding sleeve, detachable connection between locking bolt and the spout, fixed ear, two are installed to the left and right sides symmetry of sliding sleeve fixed ear rotates with landing leg sleeve pipe one end to be connected, two the inside locating pin that is provided with of landing leg sleeve pipe, sliding connection between locating pin and the landing leg sleeve pipe, and install the locking bolt between landing leg sleeve pipe and the locating pin.

Preferably, a worm is installed in the rotation box below the worm wheel, the worm wheel is meshed with the worm, the worm is rotatably connected with the rotation box, and the worm is rotatably connected with a hand wheel on the outer side of the rotation box.

Preferably, a driving bevel gear is arranged on one side of the driven bevel gear, the driving bevel gear is rotatably connected with the adjusting box, the driving bevel gear is meshed with the driven bevel gear, and the driving bevel gear is rotatably connected with the hand wheel.

Preferably, the protection casing internally mounted has humidity transducer, detachable connection between protection casing and the humidity transducer, electric connection between humidity transducer and the inside bee calling organ of protection casing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the stability of the whole device is ensured through the upright post, the sliding sleeve, the landing leg sleeve and the positioning pin, the problem of poor stability of the whole device in the using process is avoided, the problem that the fixing of the testing device is not firm due to the uneven underground ground in the prior art is solved, the testing stability is increased, and the application range of the device is enlarged;

2. the utility model discloses in, through setting up the rotation case, the worm wheel, the worm, drive threaded rod, adjusting threaded rod, initiative conical gear and driven conical gear, make the device can test the cliff of different positions, the test range of device has been increased, the comprehensiveness of test has been increased, authenticity and the reliability of test have been increased from this, worm wheel and worm, the cooperation between drive threaded rod and the adjusting threaded rod is used, the stability of device test has been increased, the problem of the skew of test point appears when avoiding testing.

Drawings

FIG. 1 is a front view of the device of the present invention;

FIG. 2 is a schematic view of the internal structure of the adjusting box of FIG. 1 according to the present invention;

FIG. 3 is an assembly view of the telescopic link of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic view of the internal structure of the rotary box of fig. 1 according to the present invention.

In the figure: 1-rotating box, 2-rotating frame, 3-telescopic connecting rod, 4-protective cover, 5-humidity sensor, 6-transmission threaded rod, 7-adjusting box, 8-upright post, 9-fixing lug, 10-locking bolt, 11-supporting leg sleeve, 12-positioning pin, 13-sliding sleeve, 14-transmission nut, 15-driven bevel gear, 16-hand wheel, 17-driving bevel gear, 18-adjusting threaded rod, 19-mounting frame, 20-sliding rod, 21-buzzer, 22-worm wheel, 23-worm and a-chute.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the rock wall humidity detection and alarm device for the coal mine flood comprises a rotating box 1, a rotating frame 2, a transmission threaded rod 6 and a stand column 8, wherein an adjusting box 7 is installed at the upper end of the stand column 8, a driven bevel gear 15 is installed at the middle position inside the adjusting box 7, the driven bevel gear 15 is rotatably connected with the adjusting box 7, a transmission nut 14 is installed inside the driven bevel gear 15, the transmission nut 14 is sleeved on the transmission threaded rod 6, the lower end of the transmission threaded rod 6 is arranged in the stand column 8, the rotating frame 2 is installed at the upper end of the transmission threaded rod 6, an installation frame 19 is installed in the rotating frame 2, the installation frame 19 is rotatably connected with the rotating frame 2 through a rotating shaft, the rotating box 1 is installed at the rear position of the rotating frame 2, a worm wheel 22 is installed at the middle position inside the rotating box 1, rotate between the pivot on worm wheel 22 and the mounting bracket 19 and be connected, install adjusting threaded rod 18 on the left side position of rotating turret 2, connect soon between adjusting threaded rod 18 and the rotating turret 2, adjusting threaded rod 18's right-hand member and slide bar 20 rotate between be connected, slide bar 20 sets up both sides around mounting bracket 19, and sliding connection between slide bar 20 and the mounting bracket 19, mounting bracket 19's right-hand member is rotated with 3 one end of telescopic link and is connected, rotate between the right-hand member of slide bar 20 and telescopic link 3's the second tie point and be connected, it is articulated between telescopic link 3's right-hand member and the protection casing 4.

The outer side of the upright post 8 is longitudinally provided with a sliding groove a, the outer side of the upright post 8 is sleeved with a sliding sleeve 13, a locking bolt 10 is arranged at the middle position of the sliding sleeve 13, the locking bolt 10 is detachably connected with the sliding groove a, the left side and the right side of the sliding sleeve 13 are symmetrically provided with fixing lugs 9, the two fixing lugs 9 are rotatably connected with one end of a supporting leg sleeve 11, positioning pins 12 are arranged inside the two supporting leg sleeves 11, the positioning pins 12 are slidably connected with the supporting leg sleeves 11, and the locking bolts 10 are arranged between the supporting leg sleeves 11 and the positioning pins 12, so that the stability of the whole device is ensured, the problem that the stability of the whole device is poor in the using process is avoided, the problem that the testing device is unstable due to uneven underground ground in the prior art is solved, and the testing stability is improved, the worm 23 is installed in the rotation box 1 below the worm wheel 22, the worm wheel 22 is in meshed connection with the worm 23, the worm 23 is in rotatable connection with the rotation box 1, the worm 23 is in rotatable connection with the hand wheel 16 outside the rotation box 1, the driving bevel gear 17 is arranged on one side of the driven bevel gear 15, the driving bevel gear 17 is in rotatable connection with the adjusting box 7, the driving bevel gear 17 is in meshed connection with the driven bevel gear 15, and the driving bevel gear 17 is in rotatable connection with the hand wheel 16, so that the device can test rock walls at different positions, the testing range of the device is increased, the comprehensiveness of the test is increased, the authenticity and the reliability of the test are increased, and the worm wheel 22 is matched with the worm 23, the transmission threaded rod 6 and the adjusting threaded rod 18, so that the stability of the device test is increased, the problem of the skew of test point appears when avoiding testing, protection casing 4 internally mounted has humidity transducer 5, detachable connection between protection casing 4 and the humidity transducer 5, electric connection between humidity transducer 5 and the inside bee calling organ 21 of protection casing 4.

The model SQHT03 of the humidity sensor 5 and the model HRB-P80 of the buzzer 21.

The working process is as follows: when the device is used, the upright post 8 is taken to a test position, the height of the sliding sleeve 13 is adjusted according to the terrain, the sliding sleeve 13 is locked through the locking bolt 10 after the adjustment is finished, meanwhile, the support leg sleeve 11 is opened, the angle is adjusted to a certain degree according to the real-time placing environment, the length of the positioning pin 12 is adjusted, the upright post 8 is kept in a stable state, the locking bolt 10 is locked at the moment, the integral stability of the device is ensured, the problem that the integral stability of the device is poor in the using process is avoided, the problem that the testing device is not firmly fixed due to the fact that the ground is uneven underground in the prior art is solved, the testing stability is improved, the hand wheel 16 on one side of the adjusting box 7 is rotated according to the height of a test rock wall, the hand wheel 16 drives the driving bevel gear 17 to rotate, and the driving bevel gear 17 is meshed with the driven bevel gear, the driven bevel gear 15 drives the transmission nut 14 to rotate, the transmission threaded rod 6 is adjusted up and down while the transmission nut 14 rotates, when the testing height is adjusted, the rotation of the hand wheel 16 is stopped, because the underground rock wall is uneven, the hand wheel 16 on the adjustment threaded rod 18 is rotated at the moment according to the distance between the installation position and the testing position, the adjustment threaded rod 18 drives the sliding rod 20 to move towards one side of the rock wall, the sliding rod 20 is matched with the telescopic connecting rod 3 to drive the protective cover 4 to move towards one side of the rock wall, when the testing end of the humidity sensor 5 is contacted with the rock wall, the rotation of the hand wheel 16 is stopped, the testing angle of the humidity sensor 5 is adjusted according to the position of the tested rock wall, the hand wheel 16 on the rotating box 1 is rotated, the hand wheel 16 drives the worm 23 to rotate, the worm 23 drives the worm wheel 22 to rotate, the worm wheel 22 drives the, make the device can test the cliff of different positions, the test range of device has been increased, the comprehensiveness of test has been increased, authenticity and the reliability of test have been increased from this, worm wheel 22 and worm 23, the cooperation between drive threaded rod 6 and the adjusting threaded rod 18 is used, the stability of device test has been increased, the problem of the skew of test point appears when avoiding testing, when humidity sensor 5 perception aggravates to the humidity of lateral wall, buzzer 21 sends alarm signal.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a colliery mine is cliff humidity detection alarm device for flood, includes rotation case (1), rotating turret (2), transmission threaded rod (6) and stand (8), its characterized in that: adjusting box (7) is installed to the upper end of stand (8), install driven bevel gear (15) on the inside intermediate position of adjusting box (7), it is connected to rotate between driven bevel gear (15) and adjusting box (7), driven bevel gear (15) internally mounted has drive nut (14), drive nut (14) cover is on drive threaded rod (6), the lower extreme setting of drive threaded rod (6) is in stand (8), rotating turret (2) is installed to the upper end of drive threaded rod (6), install mounting bracket (19) in rotating turret (2), rotating connection between mounting bracket (19) and rotating turret (2) through the pivot, install on the rear position of rotating turret (2) and rotate case (1), install worm wheel (22) on the inside intermediate position of rotating case (1), rotate between the pivot on worm wheel (22) and mounting bracket (19) and be connected, install adjusting threaded rod (18) on the left side position of rotating turret (2), connect soon between adjusting threaded rod (18) and rotating turret (2), rotate between the right-hand member of adjusting threaded rod (18) and slide bar (20) and be connected, slide bar (20) set up both sides around mounting bracket (19), and sliding connection between slide bar (20) and mounting bracket (19), the right-hand member of mounting bracket (19) is rotated with flexible connecting rod (3) one end and is connected, rotate between the right-hand member of slide bar (20) and the second tie point of flexible connecting rod (3) and be connected, it is articulated between the right-hand member of flexible connecting rod (3) and protection casing (4).

2. The rock wall humidity detection alarm device for the coal mine flood disaster according to claim 1, characterized in that: chute (a) has vertically been seted up in the outside of stand (8), stand (8) outside cover has sliding sleeve (13), install locking bolt (10) on the intermediate position of sliding sleeve (13), detachable connection between locking bolt (10) and chute (a), fixed ear (9), two are installed to the left and right sides symmetry of sliding sleeve (13) fixed ear (9) rotate with landing leg sleeve pipe (11) one end and are connected, two the inside of landing leg sleeve pipe (11) is provided with locating pin (12), sliding connection between locating pin (12) and landing leg sleeve pipe (11), and install locking bolt (10) between landing leg sleeve pipe (11) and locating pin (12).

3. The rock wall humidity detection alarm device for the coal mine flood disaster according to claim 1, characterized in that: install worm (23) in rotation case (1) of worm wheel (22) below, the meshing is connected between worm wheel (22) and worm (23), worm (23) with rotate between case (1) and be connected, rotate between worm (23) and the hand wheel (16) that rotates the case (1) outside and be connected.

4. The rock wall humidity detection alarm device for the coal mine flood disaster according to claim 1, characterized in that: driven bevel gear (15) one side is provided with initiative bevel gear (17), rotate between initiative bevel gear (17) and the regulating box (7) and be connected, meshing connection between initiative bevel gear (17) and driven bevel gear (15), rotate between initiative bevel gear (17) and hand wheel (16) and be connected.

5. The rock wall humidity detection alarm device for the coal mine flood disaster according to claim 1, characterized in that: protection casing (4) internally mounted has humidity transducer (5), detachable connection between protection casing (4) and humidity transducer (5), electric connection between humidity transducer (5) and inside bee calling organ (21) of protection casing (4).