CN218848179U - Monitoring device for coal mine ventilation safety - Google Patents

Abstract

The utility model discloses a monitoring devices of colliery ventilation safety relates to colliery ventilation monitoring technology field. The utility model discloses a pipeline installs a plurality of sensors in, and the pilot lamp is installed to the one end of pipeline, pilot lamp and wind sensor electric connection, and it has the installing frame to slide in the pipeline, installs the dust screen in the installing frame. The utility model discloses a wind sensor senses windy in the pipeline, and the pilot lamp can turn bright, and the pilot lamp can go out when wind sensor response is not to wind to this can in time look over the inside ventilation condition of pipeline when letting the staff see, has played the effect of in time monitoring.

Description

Monitoring device for coal mine ventilation safety

Technical Field

The utility model belongs to the technical field of colliery ventilation monitoring, especially, relate to a monitoring devices of colliery ventilation safety.

Background

Mine ventilation is the supply of the abundant fresh air in the pit, come the needs of personnel to oxygen, the ventilation effect of installation air pipe ventilation is generally adopted to current mine interior ventilation mode, and air pipe is because lack the device to wind monitoring, is difficult to discover when leading to the condition of wind-break to appear, and in the air pipe of mine, can use the filter screen to filter the air, nevertheless the jam appears easily in the filter screen, seriously influences the supply of air.

In order to solve the problem, the utility model provides a monitoring devices of colliery ventilation safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a monitoring devices of colliery ventilation safety solves the effect that current mine interior ventilation mode generally adopted installation air pipe to ventilate, and air pipe is difficult to discover when leading to the condition of appearing the disconnected wind owing to lack the device to wind monitoring, and in the air pipe of mine, can use the filter screen to filter the air, nevertheless the jam appears easily in the filter screen, seriously influences the problem of the supply of air.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a monitoring devices of colliery ventilation safety, the pipeline comprises a pipe, install a plurality of sensors in the pipeline, the pilot lamp is installed to the one end of pipeline, pilot lamp and wind sensor electric connection, and it has the installing frame to slide in the pipeline, installs the dust screen in the installing frame.

Further, the draw-in groove has all been seted up to the both sides of installing frame, the spout has all been seted up to the inside both sides of pipeline, it has the wedge to slide in the spout, the one end fixedly connected with push rod of wedge, the push rod runs through the pipeline and draws the piece rather than sliding connection and fixedly connected with, the surface cover of push rod has the spring, the one end of spring and the lateral surface fixed connection of pipeline, the other end of spring and the one side fixed connection who draws the piece, through the installation frame that slides in the pipeline, can promote the wedge to slide in the spout when the installation frame contacts with the wedge, the spring resumes initial condition and promotes the wedge in the draw-in groove when the wedge enters into the spout completely, with this installation that can accomplish the installation frame and the dust screen on it.

Furthermore, a limiting groove is formed in the upper end of the sliding groove, a limiting block is arranged in the limiting groove in a sliding mode, the lower end of the limiting block is fixedly connected with the upper end of the wedge block, and the wedge block can be limited through the limiting block.

Furthermore, a rectangular groove is formed in the inner bottom surface of the pipeline, a rectangular block is arranged in the rectangular groove in a sliding mode, the upper end of the rectangular block is fixedly connected with the lower end of the mounting frame, and the mounting frame can be limited conveniently through the rectangular block.

Further, the mounting groove has been seted up to the lower surface of rectangular block, and the mounting groove internal rotation has the gyro wheel, and is more light when can letting the rectangular block slide through gyro wheel and rectangular channel contact.

Furthermore, a plurality of mounting blocks which are uniformly distributed are welded on two sides of the upper end of the pipeline, mounting holes are formed in the mounting blocks, and the pipeline can be mounted at the top in a coal mine through the mounting holes by bolts.

The utility model discloses following beneficial effect has:

1. the utility model discloses a wind sensor senses windy in the pipeline, and the pilot lamp can turn bright, and the pilot lamp can go out when wind sensor response is not to wind to this can in time look over the inside ventilation condition of pipeline when letting the staff see, has played the effect of in time monitoring.

2. The utility model discloses a pull the piece through the pulling and can drive the push rod and remove after accumulating the dust on the dust screen, the push rod drives in the wedge removes the spout, outwards stimulates the installing frame afterwards and can dismantle the dust screen on the installing frame and get off convenient clearance, guarantees that it can normally ventilate.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of a pipeline;

FIG. 3 is a schematic structural diagram of a mounting frame;

FIG. 4 is a schematic top view of the duct;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 4;

fig. 6 is a schematic bottom structure of a rectangular block.

In the drawings, the components represented by the respective reference numerals are listed below: 1. a pipeline; 2. a wind sensor; 3. an indicator light; 4. installing a frame; 5. a dust screen; 6. a card slot; 7. a chute; 8. a wedge block; 9. a push rod; 10. pulling the block; 11. a spring; 12. a limiting groove; 13. a limiting block; 14. a rectangular groove; 15. a rectangular block; 16. a roller; 17. and (7) installing the block.

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

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-6, the utility model relates to a monitoring device for coal mine ventilation safety, including pipeline 1, install a plurality of wind sensors 2 in the pipeline 1, pilot lamp 3 is installed to the one end of pipeline 1, pilot lamp 3 and 2 electric connection of wind sensor, and the pipeline 1 slides has installing frame 4, installs dust screen 5 in the installing frame 4.

Draw-in groove 6 has all been seted up to the both sides of installing frame 4, spout 7 has all been seted up to the inside both sides of pipeline 1, it has wedge 8 to slide in the spout 7, the one end fixedly connected with push rod 9 of wedge 8, push rod 9 runs through pipeline 1 rather than sliding connection and fixedly connected with pull block 10, the surface cover of push rod 9 has spring 11, the one end of spring 11 and the lateral surface fixed connection of pipeline 1, spring 11's the other end and the one side fixed connection who pulls block 10, through sliding installing frame 4 in pipeline 1, can promote wedge 8 and slide in spout 7 when installing frame 4 contacts with wedge 8, spring 11 resumes initial condition and promotes wedge 8 in draw-in groove 6 when wedge 8 enters into spout 7 completely, with this installation frame 4 and the installation of dust screen 5 on it can be accomplished.

Limiting groove 12 has been seted up to the upper end of spout 7, and slide in limiting groove 12 and have stopper 13, and stopper 13's lower extreme and wedge 8's upper end fixed connection can be spacing to wedge 8 through stopper 13.

The rectangular channel 14 has been seted up to the interior bottom surface of pipeline 1, has rectangular block 15 in the rectangular channel 14, and rectangular block 15's upper end and the lower extreme fixed connection of installing frame 4 can conveniently be spacing to installing frame 4 through rectangular block 15.

The lower surface of rectangular block 15 has seted up the mounting groove, and the mounting groove internal rotation has gyro wheel 16, and is lighter when can letting rectangular block 15 slide through gyro wheel 16 and the contact of rectangular channel 14.

A plurality of evenly distributed mounting blocks 17 are welded on the two sides of the upper end of the pipeline 1, mounting holes are arranged in the mounting blocks 17, the pipeline 1 can be mounted on the top in a coal mine through the mounting holes by bolts,

as shown in fig. 1 to 6, in the present invention, preferably, the model of the wind sensor 2 is LCF013 — NO, and this embodiment is a method for using the monitoring device for coal mine ventilation safety: when wind is sensed by the wind sensor 2 in the pipeline 1, the indicator lamp 3 is lightened, and when the wind is not sensed by the wind sensor 2, the indicator lamp 3 is turned off, so that a worker can check the ventilation condition in the pipeline 1 in time when seeing the ventilation condition, and a timely monitoring effect is achieved;

through on the dust screen 5 accumulate go up behind the dust through the pulling draw block 10 can drive push rod 9 and remove, push rod 9 drives in wedge 8 removes spout 7, outwards stimulates the installing frame 4 afterwards and can dismantle installing frame 4 and the dust screen 5 on it and get off convenient clearance, guarantees that it can normally ventilate.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended to aid in the description of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a monitoring devices of colliery ventilation safety, includes pipeline (1), its characterized in that: install a plurality of air sensors (2) in pipeline (1), pilot lamp (3) are installed to the one end of pipeline (1), pilot lamp (3) and wind sensor (2) electric connection, and it has installing frame (4) to slide in pipeline (1), installs dust screen (5) in installing frame (4).

2. The coal mine ventilation safety monitoring device according to claim 1, wherein clamping grooves (6) are formed in two sides of the mounting frame (4), sliding grooves (7) are formed in two sides of the interior of the pipeline (1), wedge blocks (8) are arranged in the sliding grooves (7), a push rod (9) is fixedly connected to one ends of the wedge blocks (8), the push rod (9) penetrates through the pipeline (1) and is connected with the pipeline in a sliding mode and is fixedly connected with a pull block (10), a spring (11) is sleeved on the surface of the push rod (9), one end of the spring (11) is fixedly connected with the outer side face of the pipeline (1), and the other end of the spring (11) is fixedly connected with one side of the pull block (10).

3. The coal mine ventilation safety monitoring device according to claim 2, characterized in that the upper end of the sliding groove (7) is provided with a limiting groove (12), a limiting block (13) slides in the limiting groove (12), and the lower end of the limiting block (13) is fixedly connected with the upper end of the wedge-shaped block (8).

4. The coal mine ventilation safety monitoring device according to claim 1, characterized in that a rectangular groove (14) is formed in the inner bottom surface of the pipeline (1), a rectangular block (15) is arranged in the rectangular groove (14) in a sliding manner, and the upper end of the rectangular block (15) is fixedly connected with the lower end of the mounting frame (4).

5. A coal mine ventilation safety monitoring device as claimed in claim 4, wherein the lower surface of the rectangular block (15) is provided with a mounting groove, and a roller (16) rotates in the mounting groove.

6. The coal mine ventilation safety monitoring device according to claim 1, characterized in that a plurality of evenly distributed mounting blocks (17) are welded on two sides of the upper end of the pipeline (1), and mounting holes are formed in the mounting blocks (17).

Images