CN213213856U - Sound amplification communication device for coal mine dispatching emergency rescue - Google Patents

Abstract

The utility model discloses a colliery dispatch emergency rescue public address communication device, including the erection column, erection column front end middle part fixed mounting has fixing device, be equipped with the support column in the fixing device, the draw-in groove has all been opened to the surface upper portion and the surface lower part of support column, support column upper end middle part fixed mounting has the cloud platform, cloud platform upper end fixed mounting has the connecting block, connecting block front end fixed mounting has the megaphone, erection column front end upper portion fixed mounting has rain insensitive device, erection column front end upper portion fixed mounting has the dead lever, and the dead lever keeps away from the one end of erection column and rain insensitive device lower fixed connection together, the equal fixed mounting in erection column front end lower part and rear end lower part has the anchor strut, erection column upper end middle part fixed mounting has the warning light. A colliery dispatch emergency rescue public address communication device, the fixing device of setting makes this public address communication device installation more stable, and dismantles the convenience.

Description

Sound amplification communication device for coal mine dispatching emergency rescue

Technical Field

The utility model relates to a traffic speed limiting equipment technical field especially relates to a colliery dispatch emergency rescue public address communication device.

Background

In case of accidents such as gas outburst, coal dust and gas explosion, fire, flood and roof accidents in coal mine plants, the mine disaster relief has multiple restriction factors and complex and changeable conditions, and has stronger technical performance, timeliness and greater danger compared with emergency rescue and relief work in other industries. Therefore, if an effective disaster relief method, a disaster avoidance method and a path are not adopted in time, great property loss can be brought to production, and even the life safety of workers is damaged. However, if mine disasters occur, other areas which are not affected by the disasters can be reminded in time through the sound amplification communication device, and casualty accident loss can be greatly reduced.

1, the mounting seat of the existing coal mine dispatching emergency rescue public address communication device is not stable enough when being mounted, and the stability of the existing coal mine dispatching emergency rescue public address communication device is easily influenced by strong wind or other external factors; 2. other power equipment such as megaphone need rain insensitive device to avoid the rainwater to dip, lead to the short circuit of circuit, current colliery dispatch emergency rescue public address communication device's rain-proof effect is not good.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main objective is providing a colliery dispatch emergency rescue public address communication device, can effectively solve the problem in the background art.

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

the utility model provides a colliery dispatch emergency rescue public address communication device, includes the erection column, erection column front end middle part fixed mounting has fixing device, be equipped with the support column in the fixing device, the draw-in groove has all been opened to the surface upper portion and the surface lower part of support column, support column upper end middle part fixed mounting has the cloud platform, cloud platform upper end fixed mounting has the connecting block, connecting block front end fixed mounting has the megaphone, erection column front end upper portion fixed mounting has rain insensitive device, erection column front end upper portion fixed mounting has the dead lever, and the dead lever keeps away from the one end of erection column and rain insensitive device lower fixed connection together, the equal fixed mounting in erection column front end lower part and rear end lower part has the anchor strut, erection column upper end middle part fixed mounting has the warning.

Preferably, the fixing device comprises a fixing seat, a column groove is formed in the middle of the front end of the fixing seat, bayonets are formed in the front portion of the upper end and the front portion of the lower end of the fixing seat, annular clamping rods are arranged on the upper portion of the front end and the lower portion of the front end of the fixing seat, the left end and the right end of each annular clamping rod are connected with the fixing seat through screws in a threaded mode, and the rear end of the fixing seat is fixedly connected with the lower portion of the front end of.

Preferably, the back half of support column is located the post inslot, two annular clamping bar forms cylindrical card hole and two draw-in grooves are located these two card holes respectively with two bayonets.

Preferably, rain insensitive device is including gathering the rain groove, the tank bottom front portion of gathering the rain groove is opened has the rain canal of leading, the equal fixedly connected with in the rain groove left end front portion of collection and right-hand member front portion arranges the rain pipe, the rear end and the erection column front end upper portion fixed connection in the rain groove of gathering are in the same place.

Preferably, the front end of the rain collecting groove is arranged in a downward inclined mode, and the two rain discharging pipes are communicated with the interior of the rain collecting and guiding channel.

Preferably, the rain gutter is positioned right above the loudspeaker.

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

1. the utility model discloses in, during installation this communication public address set, connecting block fixed connection that will have the megaphone is in cloud platform upper end, and the cloud platform is installed at support column upper end middle part, places the latter half of support column in the post groove, blocks two annular clamping bars respectively in two blocks 4 again, is in the same place annular clamping bar and fixing base front end threaded connection with four screws respectively at last, and this kind of mounting means stability is high, and the installation dismantlement process is simple.

2. The utility model discloses in, during the rainy, the rainwater falls into an album rain groove, because the anterior downward sloping of collection rain groove, the rainwater can flow in leading the rain ditch to finally leave from two rain pipes of arranging, rain insensitive device can prevent that the rainwater from soaking in power equipment such as megaphone, prolongs the life-span of equipment.

Drawings

Fig. 1 is a schematic view of the overall structure of the coal mine dispatching emergency rescue sound amplification communication device of the utility model;

fig. 2 is a schematic view of the connection relationship between the fixing device and the support pillar of the emergency rescue sound amplification communication device for coal mine dispatching of the utility model;

fig. 3 is a schematic view of a split structure of a fixing device of the coal mine dispatching emergency rescue sound amplification communication device of the utility model;

fig. 4 is the utility model relates to a colliery dispatch emergency rescue public address communication device's rain insensitive device structure sketch map.

In the figure: 1. mounting a column; 2. a fixing device; 3. a support pillar; 4. a card slot; 5. a holder; 6. connecting blocks; 7. a loudspeaker; 8. a rain-proof device; 9. fixing the rod; 10. a reinforcing rod; 11. a warning light; 21. a fixed seat; 22. a column groove; 23. a bayonet; 24. an annular clamping bar; 81. a rain collecting groove; 82. a rain guide channel; 83. and (4) rain drainage pipes.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a coal mine dispatching emergency rescue public address communication device, including erection column 1, 1 front end middle part fixed mounting of erection column has fixing device 2, be equipped with support column 3 in the fixing device 2, draw-in groove 4 has all been opened to the surface upper portion and the surface lower part of support column 3, 3 upper end middle part fixed mounting of support column has cloud platform 5, cloud platform 5 upper end fixed mounting has connecting block 6, 6 front end fixed mounting of connecting block has megaphone 7, 1 front end upper portion fixed mounting of erection column has rain insensitive device 8, 1 front end upper portion fixed mounting of erection column has dead lever 9, and dead lever 9 keeps away from one end of erection column 1 and rain insensitive device 8 lower fixed surface are connected together, 1 front end lower part of erection column and the equal fixed mounting in rear end lower part have anchor strut 10, 1 upper end middle part fixed mounting of erection column has.

The fixing device 2 comprises a fixing seat 21, a column groove 22 is formed in the middle of the front end of the fixing seat 21, bayonets 23 are formed in the front portion of the upper end and the front portion of the lower end of the fixing seat 21, annular clamping rods 24 are arranged on the upper portion of the front end and the lower portion of the front end of the fixing seat 21, the left end and the right end of each annular clamping rod 24 are connected with the fixing seat 21 through screws in a threaded mode, and the rear end of the fixing seat 21 is fixedly connected with the lower portion of; the rear half part of the support column 3 is positioned in the column groove 22, the two annular clamping rods 24 and the two bayonets 23 form cylindrical clamping holes respectively, and the two clamping grooves 4 are positioned in the two clamping holes respectively, so that the mounting mode is high in stability and convenient to detach; the rain-proof device 8 comprises a rain collecting groove 81, the front part of the bottom of the rain collecting groove 81 is provided with a rain guiding channel 82, the front part of the left end and the front part of the right end of the rain collecting groove 81 are both fixedly connected with rain discharging pipes 83, and the rear end of the rain collecting groove 81 is fixedly connected with the upper part of the front end of the mounting column 1; the front end of the rain collecting groove 81 is arranged in a downward inclined mode, and the two rain discharging pipes 83 are communicated with the interior of the rain collecting and guiding channel 82, so that rainwater can be conveniently discharged; rain collecting groove 81 is located directly over loudspeaker 7, and rain collecting groove 81's area is big enough, and rain-proof effect is obvious, has prolonged the life of power equipment such as loudspeaker 7.

It should be noted that the utility model relates to a colliery dispatch emergency rescue public address communication device, when installing this communication public address communication device, with installing column 1 fixed mounting in certain place of coal mine factory, weld fixing base 21 in the middle part of installing column 1 front end, connect connecting block 6 with megaphone 7 fixed connection in cloud platform 5 upper end, and cloud platform 5 installs in the middle part of supporting column 3 upper end, place the latter half of supporting column 3 in the post groove 22, block two annular clamping bars 24 respectively in two draw-in grooves 4, finally use four screws to link together annular clamping bar 24 and fixing base 21 front end threaded connection respectively, this kind of mounting means stability is high, and the installation dismantlement process is simple; when raining, the rainwater falls into rain collecting groove 81, and because rain collecting groove 81 front portion downward sloping, the rainwater can flow in and lead in rain canal 82 to finally leave from two rain drainage pipes 83, rain insensitive device 8 can prevent that the rainwater from soaking in power equipment such as megaphone 7, the life-span of extension equipment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a colliery dispatch emergency rescue public address communication device, includes erection column (1), its characterized in that: a fixing device (2) is fixedly arranged in the middle of the front end of the mounting column (1), a support column (3) is arranged in the fixing device (2), the upper part of the outer surface and the lower part of the outer surface of the supporting column (3) are both provided with a clamping groove (4), the middle part of the upper end of the supporting column (3) is fixedly provided with a cradle head (5), the upper end of the cradle head (5) is fixedly provided with a connecting block (6), a loudspeaker (7) is fixedly arranged at the front end of the connecting block (6), a rainproof device (8) is fixedly arranged at the upper part of the front end of the mounting column (1), a fixed rod (9) is fixedly arranged at the upper part of the front end of the mounting column (1), and one end of the fixed rod (9) far away from the mounting column (1) is fixedly connected with the lower surface of the rainproof device (8), reinforcing rods (10) are fixedly arranged on the lower portions of the front end and the rear end of the mounting column (1), and a warning lamp (11) is fixedly arranged in the middle of the upper end of the mounting column (1).

2. The public address communication device for coal mine dispatching emergency rescue of claim 1, wherein: fixing device (2) include fixing base (21), open fixing base (21) front end middle part has post groove (22), fixing base (21) upper end front portion and lower extreme front portion all open bayonet socket (23), fixing base (21) front end upper portion and front end lower part all have annular clamping bar (24), and both ends pass through screw and fixing base (21) threaded connection together about annular clamping bar (24), fixing base (21) rear end is in the same place with erection column (1) front end lower part fixed connection.

3. The public address communication device for coal mine dispatching emergency rescue according to claim 2, wherein: the latter half position of support column (3) is located post groove (22), two annular clamping bar (24) forms cylindrical card hole and two draw-in grooves (4) are located these two card holes respectively with two bayonet sockets (23) respectively.

4. The public address communication device for coal mine dispatching emergency rescue of claim 1, wherein: rain insensitive device (8) are including collection rain groove (81), the tank bottom front portion of collection rain groove (81) is opened has and is led rain canal (82), collection rain groove (81) left end front portion and the equal fixedly connected with row rain pipe (83) of right-hand member front portion, the rear end of collection rain groove (81) is in the same place with erection column (1) front end upper portion fixed connection.

5. The public address communication device for coal mine dispatching emergency rescue of claim 4, wherein: the front end of the rain collecting groove (81) is arranged in a downward inclined mode, and the two rain discharging pipes (83) are communicated with the interior of the rain collecting and guiding channel (82).

6. The public address communication device for coal mine dispatching emergency rescue of claim 4, wherein: the rain collecting groove (81) is positioned right above the loudspeaker (7).

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