CN217032555U

CN217032555U - Protective housing for coal mine goaf sensor

Info

Publication number: CN217032555U
Application number: CN202220895177.2U
Authority: CN
Inventors: 白光星; 张帅; 张瑶; 张玉彬; 张兴栋; 王文涛
Original assignee: Zibo Xianglong Detecting And Controlling Technologies Co ltd
Current assignee: Zibo Xianglong Detecting And Controlling Technologies Co ltd
Priority date: 2022-04-18
Filing date: 2022-04-18
Publication date: 2022-07-22
Anticipated expiration: 2032-04-18

Abstract

The utility model discloses a protective shell for a coal mine goaf sensor, which belongs to the technical field of sensor protection devices and comprises a shell, wherein an upper cavity and a lower cavity are arranged in the shell, the bottom of the lower cavity is a plane, an anti-deformation buffer surface is arranged at the upper part of the upper cavity, a separation plate which is not completely separated is arranged between the upper cavity and the lower cavity, sensor equipment is arranged in the lower cavity, and openings are formed in two sides of the shell. This device designs to the topography in coal mine collecting space area, can ensure the normal work of sensor in the coal mine collecting space area, prevents to sink the damage that causes the sensor spare, can use widely in the coal mine collecting space area, has effectively solved the problem that exists among the prior art.

Description

Protective housing for coal mine goaf sensor

Technical Field

The utility model relates to a protective shell for a coal mine goaf sensor, and belongs to the technical field of sensor protection devices.

Background

In the coal mining process, underground coal resources are required to be mined and transported away, a tunnel similar to a mountain-crossing tunnel method on a road is adopted in the tunneling process to gradually open the tunnel from the position of underground coal to the coal mine port, ores, coal and the like encountered in the mining process are generally transported to the ground so as to form a reasonable transportation and mining operation surface, and the underground coal goaf is formed along with the continuous transportation of the coal and other ores. Because the mining process and the using technology are different, the coal goaf is slightly different, a coal mining roadway is generally formed towards a coal resource storage point by taking a coal mine port as a center, the coal mining roadway is similar to a shape of a mountain-crossing tunnel, in order to ensure the safety of the roadway, the reinforcing treatment is generally carried out, and the goaf cannot have problems in a short time. The coal mine goaf needs to place the detection sensor and carries out real-time detection to the emergence of prevention accident, because the restriction in goaf, the sensor device directly places wherein and causes the damage of equipment easily, can't ensure the effect that detects, consequently, need with the help of protector, in the unable direct application of protection device among the prior art in the coal mine goaf, can't effectually protect the sensor device, the protecting effect is poor, has seriously influenced the process that detects.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a protective shell for a coal mine goaf sensor, which solves the problems in the prior art.

The protective shell for the coal mine goaf sensor comprises a shell, wherein an upper cavity and a lower cavity are arranged inside the shell, the bottom of the lower cavity is a plane, an anti-deformation buffer surface is arranged at the upper part of the upper cavity, a separation plate which is not completely separated is arranged between the upper cavity and the lower cavity, sensor equipment is arranged in the lower cavity, and openings are formed in two sides of the shell.

Furthermore, a communication space is arranged between the upper cavity and the lower cavity, and accessories of the sensor equipment are placed in the communication space. .

Furthermore, a groove is arranged below the sensor equipment and is arranged on the lower cavity.

Furthermore, a plurality of reinforcing ribs penetrate through the inner part of the upper cavity.

Furthermore, a plurality of supporting frame rods matched with the upper cavity in shape are arranged above the outer part of the upper cavity.

Furthermore, the anti-deformation buffer surface is arc-shaped.

Furthermore, the shell is integrally formed and made of rubber.

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

the utility model relates to a protective casing for a coal mine goaf sensor, which comprises a casing, wherein an upper cavity and a lower cavity are arranged in the casing, the bottom of the lower cavity is a plane, the upper part of the upper cavity is provided with an anti-deformation buffer surface, a separation plate which is not completely separated is arranged between the upper cavity and the lower cavity, sensor equipment is arranged in the lower cavity, and openings are arranged on two sides of the casing. The sensor protection device has the effects of protecting the sensor placed in the coal mine goaf and preventing the sensor from being damaged after the goaf collapses. The upper cavity mainly plays a role in deformation buffering, and the lower cavity is used for placing goaf wireless sensing equipment. Reinforcing steel bars penetrate through the rubber protective shell to enhance the strength of the protective shell. This device designs to the topography in coal mine collecting space area, can ensure the normal work of sensor in the coal mine collecting space area, prevents to sink the damage that causes the sensor spare, can use widely in the coal mine collecting space area, has effectively solved the problem that exists among the prior art.

Drawings

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

FIG. 2 is a sectional view at B-B in the embodiment of the present invention;

FIG. 3 is a side view of an embodiment of the present invention;

FIG. 4 is a top view of an embodiment of the present invention;

FIG. 5 is a perspective view of an embodiment of the present invention;

in the figure: 1. an upper chamber; 2. a housing; 3. a lower cavity; 4. a groove; 5. a sensor device; 6. reinforcing ribs; 7. a support frame rod; 8. a left side opening; 9. a right side opening; 10. a partition plate.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the drawings:

example 1:

as shown in fig. 1 to 5, the protective casing for the coal mine goaf sensor comprises a casing 2, an upper chamber 1 and a lower chamber 3 are arranged inside the casing 2, the bottom of the lower chamber 3 is a plane, an anti-deformation buffer surface is arranged at the upper part of the upper chamber 1, a separation plate 10 which is not completely separated is arranged between the upper chamber 1 and the lower chamber 3, a sensor device 5 is arranged in the lower chamber 3, and openings are arranged at two sides of the casing 2 and respectively comprise a left opening 8 and a right opening 9.

A sensor equipment accessory placing space is arranged in the upper cavity 1.

The working principle of the embodiment is as follows: this device is the protection and places the sensor inside in the coal mine collecting space area, prevents that the collecting space area from collapsing the back and causing the damage to the sensor. The upper cavity 1 mainly plays a role in deformation buffering, and the lower cavity 3 is used for placing goaf wireless sensing equipment. Reinforcing steel bars penetrate through the rubber protective shell to enhance the strength of the protective shell.

During operation, the device is placed in a coal mine goaf, the sensor equipment is installed inside the shell 2, the sensor equipment in the embodiment is a wireless multi-parameter gas sensor, during installation, the wireless multi-parameter gas sensor is placed in the lower cavity 3, the reserved space on the upper cavity 1 can be used for placing accessories such as an antenna and the like used by the wireless multi-parameter gas sensor, the whole device is placed in the coal mine goaf after installation, and the wireless multi-parameter gas sensor can be effectively protected due to the fact that the upper portion of the shell of the device is arc-shaped and plays a role in anti-deformation buffering.

Example 2:

on the basis of embodiment 1, a groove 4 is arranged below the sensor device 5, and the groove 4 is arranged on the lower cavity 3.

The working principle of the embodiment is as follows: during operation, the device is placed in a coal mine goaf, the sensor device 5 is installed inside the shell 2, the sensor device 5 in the embodiment is a wireless multi-parameter gas sensor, during installation, the wireless multi-parameter gas sensor is placed in the lower cavity 3, the reserved space on the upper cavity 1 can be used for placing accessories such as an antenna and the like for the wireless multi-parameter gas sensor, after installation, the whole device is placed in the coal mine goaf, and the upper side of the shell 2 is arc-shaped to play a role in deformation-preventing buffering, so that the wireless multi-parameter gas sensor can be effectively protected. The groove 4 is formed in the lower cavity 3, so that heat can be effectively dissipated, and overhigh temperature can be avoided.

Example 3:

in example 2, a plurality of reinforcing ribs 6 are provided in the upper chamber 1.

A plurality of supporting frame rods 7 matched with the shapes of the supporting frame rods are arranged above the outer part of the upper cavity 1.

The anti-deformation buffer surface is arc-shaped.

The housing 2 is integrally formed and made of rubber.

The working process of the embodiment is as follows: during operation, the device is placed in a coal mine goaf, the sensor device 5 is installed inside the shell, the sensor device 5 in the embodiment is a wireless multi-parameter gas sensor, during installation, the wireless multi-parameter gas sensor is placed in the lower cavity 3, the reserved space on the upper cavity 1 can be used for placing accessories such as an antenna and the like for the wireless multi-parameter gas sensor, after installation, the whole device is placed in the coal mine goaf, and the upper portion of the shell of the device is arc-shaped to play a role in deformation prevention and buffering, so that the wireless multi-parameter gas sensor can be effectively protected. The groove 4 is formed in the lower cavity 3, so that heat can be effectively dissipated, and overhigh temperature is avoided. The shape buffering face of preapring for an unfavorable turn of events is convex, can prevent effectively that to step on the deformation, provides the buffer power, and strengthening rib 6 and support hack lever 7 all adopt the reinforcing bar to make, can ensure the toughness of whole device, and strengthening rib 6 and support hack lever 7 are direct to vulcanize the shaping together with rubber protective housing, and the integrated device structure is hard, can satisfy service environment's needs.

The protective casing for the coal mine goaf sensor comprises a casing, an upper cavity and a lower cavity are arranged in the casing, the bottom of the lower cavity is a plane, an anti-deformation buffer surface is arranged at the upper part of the upper cavity, a separation plate which is not completely separated is arranged between the upper cavity and the lower cavity, sensor equipment is arranged in the lower cavity, and openings are formed in two sides of the casing. The effect is that the protection is placed at the inside sensor of coal mine collecting space area, prevents that the collecting space area from collapsing the back and causing the damage to the sensor. The upper cavity mainly plays a role in deformation buffering, and the lower cavity is used for placing goaf wireless sensing equipment. Reinforcing steel bars penetrate through the rubber protective shell to enhance the strength of the protective shell. This device designs to the topography in coal mine collecting space area, can ensure the normal work of sensor in the coal mine collecting space area, prevents to sink the damage that causes the sensor spare, can use widely in the coal mine collecting space area, has effectively solved the problem that exists among the prior art. The present invention is not limited to the embodiments described, but rather, variations, modifications, substitutions and alterations of the embodiments may be made without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a protective housing for coal mine gob sensor which characterized in that: including casing (2), the inside of casing (2) is equipped with epicoele (1) and cavity of resorption (3), and the bottom of cavity of resorption (3) is the plane, and the upper portion of epicoele (1) is equipped with the shape buffering face of preapring for an unfavorable turn of events, is equipped with between epicoele (1) and cavity of resorption (3) not totally divided division board (10), be equipped with sensor equipment (5) in cavity of resorption (3), the both sides of casing (2) are equipped with the opening.

2. The protective casing for a coal mine goaf sensor according to claim 1, wherein: a communicating space is arranged between the upper cavity (1) and the lower cavity (3), and accessories for placing sensor equipment are arranged in the communicating space.

3. The protective casing for a coal mine goaf sensor according to claim 1, wherein: a groove (4) is arranged below the sensor device (5), and the groove (4) is arranged on the lower cavity (3).

4. The protective casing for a coal mine goaf sensor according to claim 1, wherein: a plurality of reinforcing ribs (6) penetrate through the upper cavity (1).

5. The protective casing for a coal mine goaf sensor according to claim 1, wherein: a plurality of supporting frame rods (7) matched with the upper part of the outer part of the upper cavity (1) in shape are arranged above the outer part of the upper cavity.

6. The protective casing for a coal mine goaf sensor according to claim 1, wherein: the anti-deformation buffer surface is arc-shaped.

7. A protective casing for a coal mine goaf sensor according to any one of claims 1 to 6, wherein: the shell (2) is integrally formed, and the shell (2) is made of rubber.