CN219122233U

CN219122233U - Coal mine drilling orifice wind speed monitoring device

Info

Publication number: CN219122233U
Application number: CN202222739752.2U
Authority: CN
Inventors: 张勇
Original assignee: Shaanxi Yibaliu Coalfield Geology Co ltd
Current assignee: Shaanxi Yibaliu Coalfield Geology Co ltd
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-06-02
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a coal mine drilling hole orifice wind speed monitoring device, which comprises a mounting frame, wherein supporting rods are arranged around the mounting frame, a fixed plate is fixedly connected between the tops of a plurality of supporting rods, a monitoring unit is arranged on the fixed plate, and the monitoring unit is fixedly connected with a monitoring probe through a connecting wire; the installation frame is provided with a controller and a motor, the controller is electrically connected with the detection unit and the motor, a coupler is arranged at the driving end of the motor, the end part of the coupler is fixedly connected with a connecting rod, and a roller is sleeved on the outer side of the connecting rod. Through setting up controller and motor on the installing frame, realize monitoring probe automatic decline to downthehole wind speed monitoring operation, the wireless transmission module that sets up in the controller can be with monitoring information real-time transmission to staff's receiving arrangement on, need not the staff and surveys in real time in the scene.

Description

Coal mine drilling orifice wind speed monitoring device

Technical Field

The utility model relates to the technical field of coal mine exploration, in particular to a coal mine drilling hole opening wind speed monitoring device.

Background

The coal geological exploration is to calculate foundation parameters such as foundation bearing capacity of a bearing stratum through investigation of geophysical exploration survey, and provide rock geological data and hydrologic technical conditions for coal exploitation in an exploration area for coal design and construction units. In the coal exploration process, the primary task is to drill columnar meshes with large length-diameter ratio into the explored underground through a drill bit on drilling equipment, take out geological samples from uploaded drill cuttings along the extending direction of the hole depth so as to obtain geological data of subsurface deep layers, and then monitor the wind speed in the hole.

In the actual operation process, the monitoring of the wind speed in the drilling hole is generally carried out through a monitoring probe, a worker needs to place monitoring equipment around the drilling hole, then the monitoring probe is placed in the drilling hole through a connecting wire and is monitored by holding the connecting wire, and the drill bit is retracted through the connecting wire after the monitoring is finished. The operation mode can complete the monitoring task, but the drilling can be carried out at a plurality of positions in the exploration area in the exploration process, the monitoring equipment is inevitably displaced due to vibration generated by the drilling, and is extremely easy to drop into the drilling, so that the monitoring probe is ensured not to deviate from monitoring data due to vibration, the monitoring is required to be carried out by a staff for a long time, manual recovery is required after the monitoring is finished, the physical strength is consumed, and other operations are inconvenient to develop.

Disclosure of Invention

In order to solve one of the technical defects, the utility model provides a coal mine drilling hole opening wind speed monitoring device.

The utility model provides a coal mine drilling hole orifice wind speed monitoring device, which comprises a mounting frame, wherein supporting rods are arranged around the mounting frame, a fixed plate is fixedly connected between the tops of a plurality of supporting rods, a monitoring unit is arranged on the fixed plate, and the monitoring unit is fixedly connected with a monitoring probe through a connecting wire;

the installation frame is provided with a controller and a motor, the controller is electrically connected with the monitoring unit and the motor, a shaft coupling is arranged at the driving end of the motor, the end part of the shaft coupling is fixedly connected with a connecting rod, and the outer side of the connecting rod is sleeved with a roller.

In the utility model, the installation frame is of a rectangular structure, the supporting rods are arranged around the top of the installation frame, the fixing plate is obliquely arranged at one ends of the supporting rods, the top of the fixing plate is provided with the placing grooves, and the monitoring units are arranged in the placing grooves.

In the utility model, one end of the connecting wire is fixedly connected to the monitoring unit, the other end is wound on the roller and is fixedly connected with the monitoring probe, and the monitoring probe is used for monitoring by driving the roller to move downwards through the motor.

In the utility model, the monitoring unit is a GFY15 mining wind speed sensor.

In the utility model, the controller is an intelligent controller, and a wireless transmission module is arranged in the controller.

The device for monitoring the wind speed of the coal mine drilling hole orifice has the following advantages:

1. through setting up controller and motor on the installing frame, realize monitoring probe automatic decline to downthehole wind speed monitoring operation, need not the handheld monitoring of staff, when improving monitoring efficiency, be convenient for develop other operations.

2. The wireless transmission module arranged in the controller can transmit the monitoring information to the receiving equipment of the staff in real time, and the staff is not required to observe in real time on site.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic diagram of the whole structure of a coal mine drilling hole wind speed monitoring device provided by the utility model;

fig. 2 is a schematic diagram of a structure of a placement groove in a coal mine drilling hole wind speed monitoring device.

In the figure: the device comprises a mounting frame 1, a support rod 2, a fixing plate 3, a monitoring unit 4, a connecting wire 41, a monitoring probe 42, a controller 5, a motor 6, a coupler 7 and a roller 8.

Detailed Description

In order to make the technical solutions and advantages of the embodiments of the present utility model more apparent, the following detailed description of exemplary embodiments of the present utility model is provided in conjunction with the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model and not exhaustive of all embodiments. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

As shown in fig. 1-2, a coal mine drilling hole wind speed monitoring device comprises: the device comprises a mounting frame 1, support rods 2 are arranged around the mounting frame 1, a fixed plate 3 is fixedly connected between the tops of the support rods 2, a monitoring unit 4 is arranged on the fixed plate 3, and the monitoring unit 4 is fixedly connected with a monitoring probe 42 through a connecting wire 41;

the installation frame 1 is provided with a controller 5 and a motor 6, the controller 5 is electrically connected with the monitoring unit 4 and the motor 6, a coupler 7 is arranged on the driving end of the motor 6, the end part of the coupler 7 is fixedly connected with a connecting rod, and a roller 8 is sleeved on the outer side of the connecting rod.

In the specific implementation process, the installation frame 1 is of a rectangular structure, the controller 5 is an intelligent controller, and a wireless transmission module is arranged in the controller 5; the support rods 2 are arranged around the top of the installation frame 1, one end of each support rod is positioned at the top of the installation frame 1 and is provided with a fixing plate 3, the other end of each support rod extends to the bottom of the installation frame 1 and is provided with a support plate, the installation frame 1 is supported and stabilized through the support plates, the fixing plates 3 are obliquely arranged at one ends of the plurality of support rods 2, which are positioned at the top of the installation frame 1, the tops of the support rods are provided with placing grooves, and the monitoring units 4 are arranged in the placing grooves; the monitoring unit 4 is a GFY15 mining wind speed sensor, one end of a connecting wire 41 is fixedly connected to the monitoring unit 4, the other end of the connecting wire is wound on the roller 8 and is fixedly connected with a monitoring probe 42, and the monitoring probe 42 drives the roller 8 to move downwards through the motor 6 to monitor.

When monitoring the wind speed in a drilled hole, placing a support rod 2 on the hole, placing a GFY15 mining wind speed sensor in a placing groove to avoid the influence of vibration generated by other drilling operations, relieving the influence of vibration through a mounting frame 1, the support rod 2 and a fixing plate 3, winding a connecting wire 41 on the GFY15 mining wind speed sensor on the outer side of a roller 8, setting monitoring time through a controller 5, after the setting is finished, controlling a motor 6 to drive the roller 8 to drive the connecting wire 41 to the lower side in the hole by the controller 5, detecting the wind speed in the hole by a monitoring probe 42, and controlling the motor 6 to retract the monitoring probe 42 by the controller 5 after the monitoring is finished; because the wireless transmission module is arranged in the controller 5, in the monitoring process, the monitoring process is not required to be observed by workers in real time, and only monitoring information transmitted by the wireless transmission module is received through the receiving equipment, so that the monitoring efficiency is improved, and other operations are conveniently carried out while the workers monitor.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A coal mine borehole orifice wind speed monitoring device, comprising: the device comprises a mounting frame (1), wherein support rods (2) are arranged around the mounting frame (1), a plurality of fixing plates (3) are fixedly connected between the tops of the support rods (2), monitoring units (4) are arranged on the fixing plates (3), and the monitoring units (4) are fixedly connected with monitoring probes (42) through connecting wires (41);

be equipped with controller (5) and motor (6) on installing frame (1), controller (5) all with monitoring unit (4), motor (6) electric connection are equipped with shaft coupling (7) on the driving end of motor (6), the tip fixedly connected with connecting rod of shaft coupling (7), the outside cover of connecting rod is equipped with gyro wheel (8).

2. The coal mine drilling hole orifice wind speed monitoring device according to claim 1, wherein the installation frame (1) is of a rectangular structure, the supporting rods (2) are arranged on the periphery of the top of the installation frame (1), the fixing plates (3) are obliquely arranged at one ends of the supporting rods (2), the tops of the fixing plates are provided with placing grooves, and the monitoring units (4) are arranged in the placing grooves.

3. The coal mine drilling hole orifice wind speed monitoring device according to claim 1, wherein one end of the connecting wire (41) is fixedly connected to the monitoring unit (4), the other end of the connecting wire is wound on the roller (8) and is fixedly connected with the monitoring probe (42), and the monitoring probe (42) drives the roller (8) to move downwards through the motor (6) for monitoring.

4. A coal mine borehole aperture wind speed monitoring device as claimed in claim 3, wherein the monitoring unit (4) is a GFY15 mining wind speed sensor.

5. The coal mine drilling hole orifice wind speed monitoring device according to claim 1, wherein the controller (5) is an intelligent controller, and a wireless transmission module is arranged in the controller (5).