CN211263516U - Mining bidirectional wind speed sensor - Google Patents

Abstract

The utility model discloses a mining two-way air velocity transducer, which comprises a closed housing, the lamp plate is located one side of mainboard, bee calling organ and mainboard passageway wire circuit intercommunication, the lamp shade is still installed in the rear end outside of casing, the pilot lamp has in the lamp shade, the pilot lamp passes through the wire with the lamp plate and is connected, still install the aviation plug on the lateral wall of casing, the aviation plug passes through the wire and is connected with the mainboard, probe assembly is installed in the front end outside of casing, probe assembly includes the wind speed probe and the tuber pipe that faces wind that sets up in pairs, the wind speed probe is connected with the front end of casing, the tuber pipe that faces wind that sets up in pairs is installed on the wind speed probe, the tuber pipe that faces wind includes straight tube and return bend, the return bend is installed on the straight tube. The windward pipe of the utility model can lead wind to act on the wind speed probe through windward of the windward port and wind guiding of the bent pipe, thus realizing the underground detection of wind speed; the whole sensor has good sealing performance and can be suitable for underground operation in severe environment.

Description

Mining bidirectional wind speed sensor

Technical Field

The utility model relates to a mining check out test set, especially mining two-way air velocity transducer.

Background

Most mines in China are well industrial mines, namely underground operation, harmful gases such as gas and carbon monoxide are easy to appear in mineral mining, when the harmful gases exceed standards, serious safety accidents such as explosion and the like can be caused seriously, and slight oxygen deficiency of human bodies and dizziness and the like can be caused.

The mine must guarantee the ventilation in the mine in the use, can send into the pit with external fresh air through the ventilation to for staff's oxygen suppliment in the pit, simultaneously through the ventilation, can also discharge like carbon dioxide, carbon monoxide, gas etc. that can also produce in the pit, thereby guarantee the safety of work in the pit.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide mining two-way air velocity transducer.

The purpose of the utility model is realized through the following technical scheme: mining two-way wind speed sensor, including confined casing, install the mainboard in the casing, bee calling organ and lamp plate, the lamp plate is located one side of mainboard, bee calling organ and mainboard passageway wire circuit intercommunication, the lamp shade is still installed in the rear end outside of casing, the pilot lamp has in the lamp shade, the pilot lamp passes through the wire with the lamp plate and is connected, still install the aviation plug on the lateral wall of casing, the aviation plug passes through the wire and is connected with the mainboard, probe assembly is installed in the front end outside of casing, probe assembly includes wind speed probe and the windward pipe that sets up in pairs, wind speed probe is connected with the front end of casing, the windward pipe that sets up in pairs is installed on wind speed probe, the windward pipe includes straight tube and return bend, the return bend is installed on the straight tube, and the windward mouth has.

Preferably, the shell is further provided with a detachable rear cover, and a rear cover sealing gasket is arranged between the rear cover and the shell.

Preferably, a transparent display window is mounted on the front cover of the housing, and a display window gasket is arranged between the transparent display window and the front cover.

Preferably, the front cover of the shell is further provided with a sound hole, the buzzer is mounted at the sound hole of the front cover, and a buzzer sealing gasket is arranged between the buzzer and the front cover.

Preferably, a handle is further arranged on the outer side of the rear end of the shell, and the handle is of a U-shaped structure.

Preferably, the two elbows of the elbow are arranged in opposite directions, and the windward port is arranged on the back surfaces of the elbow and the straight pipe.

The utility model has the advantages of it is following: the mining bidirectional wind speed sensor is provided with the windward pipes in pairs, and windward and bent pipes are used for guiding wind through the windward ports, so that wind can act on the wind speed probe, and the wind speed can be detected underground; the whole sensor has good sealing performance, can prevent water and can be suitable for underground operation in severe environment.

Drawings

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

FIG. 2 is a second schematic structural view of the present invention;

fig. 3 is a schematic cross-sectional view of the present invention;

in the figure, 1-lampshade, 2-windward tube, 3-lamp panel sealing gasket, 4-lamp panel, 5-aviation plug, 6-shell, 7-display window sealing gasket, 8-transparent display window, 9-buzzer, 10-buzzer sealing gasket, 11-rear cover, 12-main board, 13-rear cover sealing gasket, 14-handle, 15-wind speed probe, 16-sound hole, 21-bent tube, 22-straight tube and 23-windward opening.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 to 3, the mining bidirectional wind speed sensor comprises a closed housing 6, and further, a detachable rear cover 11 is further disposed on the housing 6, and a rear cover gasket 13 is disposed between the rear cover 11 and the housing 6, when the rear cover 11 is detached, the housing 6 can be opened, and then elements inside the housing 6 can be installed, overhauled and replaced, and when the rear cover 11 is locked with the housing 6, the sealing performance of the housing 6 can be ensured through the rear cover gasket 13, in this embodiment, a main board 12, a buzzer 9 and a lamp panel 4 are mounted in the housing 6, the lamp panel 4 is located on one side of the main board 12, a lamp panel gasket 3 is disposed between the lamp panel 4 and the housing 6, the buzzer 9 is in circuit communication with a main board 12 channel wire, a lampshade 1 is further mounted on the outer side of the rear end of the housing 6, an indicator lamp is disposed in the lampshade 1, and the indicator lamp is connected with the lamp panel, the outer side wall of the shell 6 is also provided with an aerial plug 5, the aerial plug 5 is connected with the main board 12 through a wire, the outer side of the front end of the shell 6 is provided with a probe assembly, the probe assembly comprises a wind speed probe 15 and wind facing pipes 2 which are arranged in pairs, the wind speed probe 15 is connected with the front end of the shell 6, the wind facing pipes 2 which are arranged in pairs are arranged on the wind speed probe 15, the wind facing pipes 2 comprise straight pipes 22 and bent pipes 21, the bent pipes 21 are arranged on the straight pipes 22, and the straight pipe 22 and the bent pipe 21 are both provided with air inlets 23, preferably, the two elbows of the bent pipe 21 are arranged in reverse directions, and the windward port 23 is arranged on the back of the elbow pipe 21 and the straight pipe 22, the windward port 23 can lead wind into the windward pipe 2, the bent pipe 21 has a guiding function, and can guide the introduced wind, so that the wind enters the wind speed probe 15 through the straight pipe, and detection of a sensitive element of the wind speed probe 15 is facilitated.

In this embodiment, install transparent display window 8 on the protecgulum of casing 6, and be provided with the sealed 7 of pad of display window between transparent display window 8 and the protecgulum, have digital display module in the transparent display window 8, and digital display module is connected with mainboard 12, after mainboard 12 received the wind speed detection value, then with this information transfer to digital display module on, then operating personnel then can directly read out the wind speed through transparent display window 8.

In this embodiment, the front cover of the casing 6 is further provided with a sound hole 16, the buzzer 9 is installed at the sound hole 16 of the front cover, a buzzer sealing gasket 10 is arranged between the buzzer 9 and the front cover, and after the buzzer 9 makes a sound, the sound wave is transmitted to the outside of the casing 6 through the sound hole 16, so as to warn an operator and a worker.

In this embodiment, set up sealed pad 10 of bee calling organ, sealed pad 7 of display window, sealed pad 3 of lamp plate and the sealed pad 13 of back lid for the sensor has fine gas tightness, has waterproof, gasproof effect, can be applicable to the abominable borehole operation in environment.

In this embodiment, a handle 14 is further disposed on the outer side of the rear end of the housing 6, the handle 14 is in a U-shaped structure, two side arms of the handle 14 are mounted on the housing 6, and an operator holds the handle 14 to measure the wind speed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. Mining two-way wind speed sensor, its characterized in that: comprises a closed shell, a mainboard, a buzzer and a lamp panel are arranged in the shell, the lamp panel is positioned at one side of the mainboard, the buzzer is communicated with the main board channel through a wire circuit, a lampshade is also arranged on the outer side of the rear end of the shell, an indicator light is arranged in the lampshade and is connected with the lamp panel through a lead, an aviation plug is also arranged on the outer side wall of the shell, the aerial plug is connected with the main board through a wire, the outer side of the front end of the shell is provided with a probe assembly, the probe assembly comprises a wind speed probe and air pipes arranged in pairs, the wind speed probe is connected with the front end of the shell, the air pipes arranged in pairs are arranged on the wind speed probe, the windward pipe comprises a straight pipe and an elbow pipe, the elbow pipe is installed on the straight pipe, and windward ports are formed in the straight pipe and the elbow pipe.

2. The mining bidirectional wind speed sensor according to claim 1, characterized in that: the shell is further provided with a detachable rear cover, and a rear cover sealing gasket is arranged between the rear cover and the shell.

3. The mining bidirectional wind speed sensor according to claim 2, characterized in that: the utility model discloses a display window, including casing, transparent display window, display window sealing pad, the protecgulum is installed to the protecgulum of casing, just transparent display window with be provided with the display window sealed pad between the protecgulum.

4. The mining bidirectional wind speed sensor according to claim 3, characterized in that: the front cover of the shell is further provided with a sound hole, the buzzer is installed at the sound hole of the front cover, and a buzzer sealing gasket is arranged between the buzzer and the front cover.

5. The mining bidirectional wind speed sensor according to claim 4, characterized in that: the outer side of the rear end of the shell is further provided with a lifting handle which is of a U-shaped structure.

6. The mining bidirectional wind speed sensor according to claim 5, characterized in that: the two elbows of the elbow are arranged in opposite directions, and the windward port is formed in the back faces of the elbow and the straight pipe.

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