CN210691559U

CN210691559U - Coal mine dust detection alarm device

Info

Publication number: CN210691559U
Application number: CN201921541648.4U
Authority: CN
Inventors: 师云龙; 王贝贝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-05
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a coal mining equipment technical field just discloses a colliery dust detection alarm device, which comprises a sensor and i, the positive fixed mounting of sensor has display panel, the top swing joint of sensor has the handle, the top fixedly connected with audible-visual annunciator of sensor one side, one side fixedly connected with of sensor is located the speaker of audible-visual annunciator bottom, the middle part fixedly connected with connecting plate of sensor bottom, the bottom threaded connection of connecting plate has fixation nut. This colliery dust detection alarm device, top fixedly connected with audible-visual annunciator through sensor one side, one side fixedly connected with of sensor is located the speaker of audible-visual annunciator bottom, has increased speaker device, has solved under the noisy environment of mining, and alarm sound is too little, the problem that hardly hears.

Description

Coal mine dust detection alarm device

Technical Field

The utility model relates to a coal mining equipment technical field specifically is a colliery dust detection alarm device.

Background

In recent years, the demand of human energy is increasing day by day, and China coal mines not only supply national requirements, but also provide resources for world markets. For dust concentration among real-time supervision and the early warning operation environment and in time feed back to operation personnel and management responsible person, current dust detection alarm device can help people to guide the scene to develop orderly effectual dust removal or dust fall better, gives play due effect to the safety in production, the storage and the transportation of material, provides important guarantee for ensureing personnel's life safety. However, the existing dust detection alarm device is heavy in size, not easy to carry, and under the noisy environment of mining, the alarm sound is too small to hear, and the height of the dust detection alarm device adopted in the traditional coal mining is fixed, so that the dust concentration at different height positions is inconvenient to detect.

SUMMERY OF THE UTILITY MODEL

Not enough to current dust detection alarm device, the utility model provides a colliery dust detection alarm device possesses portable, and the advantage of adjustable dust detection alarm device's height has solved that the alarm sound is too little, hardly hears, and the inconvenient problem that detects is carried out to the dust concentration of co-altitude position.

The utility model provides a following technical scheme: the utility model provides a colliery dust detection alarm device, includes the sensor, the positive fixed mounting of sensor has display panel, the top swing joint of sensor has the handle, the top fixedly connected with audible-visual annunciator of sensor one side, one side fixedly connected with of sensor is located the speaker of audible-visual annunciator bottom, the middle part fixedly connected with connecting plate of sensor bottom, the bottom threaded connection of connecting plate has fixation nut, one side swing joint of connecting plate bottom has the expansion plate, one side threaded connection of expansion plate has rotatory handle, the bottom swing joint of expansion plate has the tripod.

Preferably, the handle includes the fixed plate, the top threaded connection of fixed plate has nut II, one side threaded connection of fixed plate has nut I, the middle part threaded connection of two fixed plates has the lifting handle, the fixed handle cover that has cup jointed in the middle part at lifting handle top.

Preferably, audible-visual annunciator includes unable adjustment base I, I bottom threaded connection of unable adjustment base has nut III, the top fixedly connected with lantern ring I of unable adjustment base I, the inside fixedly connected with warning bulb of the lantern ring I, the outside fixedly connected with of the lantern ring I is located the outside safety cover of warning bulb.

Preferably, the loudspeaker comprises a lantern ring II, a nut IV is connected to the bottom of the lantern ring II in a threaded mode, an outer cover is fixedly connected to the top of the lantern ring II, and a sound hole is fixedly connected to the inner portion of the outer cover.

Preferably, the tripod includes the connecting block, the bottom swing joint of connecting block has three dead lever, the middle part fixedly connected with telescopic shaft of connecting block bottom, the bottom swing joint of telescopic shaft has fixed triangle axle, the external fixation of dead lever has cup jointed fixed cover I, the external fixation of dead lever has cup jointed the fixed cover II that is located fixed cover I bottom, the bottom fixedly connected with bottom antiskid cover of dead lever.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this colliery dust detection alarm device, top fixedly connected with audible-visual annunciator through sensor one side, one side fixedly connected with of sensor is located the speaker of audible-visual annunciator bottom, has increased speaker device, has solved under the noisy environment of mining, and alarm sound is too little, the problem that hardly hears.

2. This colliery dust detection alarm device has the handle through the top swing joint of sensor, has solved the heavy problem that does not carry of dust detection alarm device volume.

3. This colliery dust detection alarm device, the bottom swing joint through the expansion plate has the tripod, but tripod height-adjusting has solved dust detection alarm device's height and is fixed, and inconvenient carries out the problem that detects to the dust concentration of co-altitude position.

Drawings

FIG. 1 is a schematic view of the whole structure of the present invention;

FIG. 2 is a schematic view of the structure handle of the present invention;

FIG. 3 is a schematic view of the acousto-optic alarm of the present invention;

fig. 4 is a schematic view of the structural speaker of the present invention;

fig. 5 is the schematic view of the tripod structure of the present invention.

In the figure: 1. a sensor; 2. a display panel; 3. a handle; 31. lifting a glove; 32. lifting a handle; 33. a fixing plate; 34. a nut I; 35. a nut II; 4. an audible and visual alarm; 41. an alarm bulb; 42. a fixed base I; 43. a protective cover; 44. a nut III; 45. a lantern ring I; 5. a speaker; 51. a sound hole; 52. a housing; 53. a lantern ring II; 54. a nut IV; 6. a connecting plate; 7. fixing a nut; 8. a retractable plate; 9. rotating the handle; 10. a tripod; 101. connecting blocks; 102. a telescopic shaft; 103. fixing the triangular shaft; 104. fixing a sleeve I; 105. fixing the rod; 106. fixing a sleeve II; 107. the bottom antiskid cover.

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. 1-5, a coal mine dust detection alarm device comprises a sensor 1, a display panel 2 is fixedly mounted on the front surface of the sensor 1, a handle 3 is movably connected to the top of the sensor 1, an audible and visual alarm 4 is fixedly connected to the top of one side of the sensor 1, a speaker 5 positioned at the bottom of the audible and visual alarm 4 is fixedly connected to one side of the sensor 1, a connecting plate 6 is fixedly connected to the middle of the bottom of the sensor 1, a fixing nut 7 is connected to the bottom of the connecting plate 6 through a thread, the connecting plate 6 and the fixing nut 7 are connected through a telescopic plate 8, the connecting plate 6 and the fixing nut 7 can be connected through screwing the telescopic plate 8 by hand, the connecting plate 6 and the fixing nut 7 can be connected in tightness, the telescopic plate 8 is movably connected to one side of the bottom of the connecting plate 6, a rotating handle 9 is connected to one side, the bottom of the expansion plate 8 is movably connected with a tripod 10.

Wherein, the handle 3 includes fixed plate 33, the top threaded connection of fixed plate 33 has nut II 35, one side threaded connection of fixed plate 33 has nut I34, the middle part threaded connection of two fixed plates 33 has lifting handle 32, the fixed gloves 31 of having connect in the middle part at lifting handle 32 top.

Wherein, audible-visual annunciator 4 includes unable adjustment base I42, I42 bottom threaded connection of unable adjustment base has nut III 44, I42's of unable adjustment base top fixedly connected with lantern ring I45, the inside fixedly connected with warning bulb 41 of the lantern ring I45, the outside fixedly connected with of the lantern ring I45 is located the outside safety cover 43 of warning bulb 41, and safety cover 43 is network structure, can protect warning bulb 41, prevents that warning bulb 41 from breaking, and I45 of the lantern ring plays the fixed action to I42 of unable adjustment base, safety cover 43.

The loudspeaker 5 comprises a lantern ring II 53, the bottom of the lantern ring II 53 is in threaded connection with a nut IV 54, the top of the lantern ring II 53 is fixedly connected with an outer cover 52, and the inner part of the outer cover 52 is fixedly connected with a sound hole 51.

Wherein, tripod 10 includes connecting block 101, the bottom swing joint of connecting block 101 has three dead lever 105, the middle part fixedly connected with telescopic shaft 102 of connecting block 101 bottom, the bottom swing joint of telescopic shaft 102 has fixed triangle axle 103, the external fixation of dead lever 105 has cup jointed fixed cover I104, the external fixation of dead lever 105 has cup jointed the fixed cover II 106 that is located fixed cover I104 bottom, the bottom fixedly connected with bottom antiskid cover 107 of dead lever 105, bottom antiskid cover 107 are the anti-skidding material of rubber, prevent that the bottom from skidding.

The working principle is as follows: during the use, prop open tripod 10, stretch to suitable height, fixed connection has sensor 1, during operation alright direct dust mass concentration in the air that shows on the digital display screen, and when dust concentration exceeded when setting for concentration in the air, audible-visual annunciator 4 just can light, and speaker 5 sends the sound early warning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 for simplicity of description, and do not indicate or imply that the equipment or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In addition, in the drawings of the present invention, the filling pattern is only for distinguishing the pattern layer, and is not limited to any other pattern.

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 dust detection alarm device, includes sensor (1), its characterized in that: the utility model discloses a sensor for the automobile seat, including sensor (1), front fixed mounting has display panel (2), the top swing joint of sensor (1) has handle (3), the top fixedly connected with audible-visual annunciator (4) of sensor (1) one side, one side fixedly connected with of sensor (1) is located speaker (5) of audible-visual annunciator (4) bottom, the middle part fixedly connected with connecting plate (6) of sensor (1) bottom, the bottom threaded connection of connecting plate (6) has fixation nut (7), one side swing joint of connecting plate (6) bottom has expansion plate (8), one side threaded connection of expansion plate (8) has rotation handle (9), the bottom swing joint of expansion plate (8) has tripod (10).

2. A coal mine dust detection alarm device according to claim 1, characterised in that: handle (3) are including fixed plate (33), the top threaded connection of fixed plate (33) has nut II (35), one side threaded connection of fixed plate (33) has nut I (34), the middle part threaded connection of two fixed plates (33) has lifting handle (32), the fixed lifting handle cover (31) that has connect in middle part at lifting handle (32) top.

3. A coal mine dust detection alarm device according to claim 1, characterised in that: audible-visual annunciator (4) are including unable adjustment base I (42), unable adjustment base I (42) bottom threaded connection has nut III (44), the top fixedly connected with lantern ring I (45) of unable adjustment base I (42), the inside fixedly connected with warning bulb (41) of the lantern ring I (45), the outside fixedly connected with of the lantern ring I (45) is located outside safety cover (43) of warning bulb (41).

4. A coal mine dust detection alarm device according to claim 1, characterised in that: the loudspeaker (5) comprises a lantern ring II (53), the bottom of the lantern ring II (53) is in threaded connection with a nut IV (54), the top of the lantern ring II (53) is fixedly connected with an outer cover (52), and the inner portion of the outer cover (52) is fixedly connected with a sound hole (51).

5. A coal mine dust detection alarm device according to claim 1, characterised in that: tripod (10) are including connecting block (101), the bottom swing joint of connecting block (101) has three dead lever (105), middle part fixedly connected with telescopic shaft (102) of connecting block (101) bottom, the bottom swing joint of telescopic shaft (102) has fixed triangular shaft (103), the external fixation of dead lever (105) has cup jointed fixed cover I (104), the external fixation of dead lever (105) has cup jointed the fixed cover II (106) that are located fixed cover I (104) bottom, the bottom fixedly connected with bottom antiskid cover (107) of dead lever (105).