Inspection device for ventilation system of air shaft

Abstract

The utility model relates to the technical field of air shaft ventilation system inspection, in particular to an inspection device for an air shaft ventilation system. The technical problems that a common inspection device for an air shaft ventilation system only comprises an inspection assembly and can inspect the ventilation condition, but an adjusting structure of the inspection assembly is lacked, the inspection assembly cannot adjust the height and the angle, inspection is not in place easily, and the accuracy of an inspection result is affected are solved. According to the technical scheme, the inspection device for the air shaft ventilation system comprises a lifting assembly. By arranging the lifting assembly and the rotating assembly, the height and the angle of the inspection assembly can be adjusted, so that the problems that a common inspection device for the ventilation system of the air shaft only comprises the inspection assembly and can inspect the ventilation condition, but lacks an adjusting structure of the inspection assembly, and the inspection assembly is inconvenient to adjust are solved. And the inspection assembly cannot adjust the height and the angle, so that the inspection is not in place, and the accuracy of the inspection result is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of inspection of air shaft ventilation systems, in particular to an inspection device for air shaft ventilation systems. Background Art

[0002] The air shaft is a shaft specially used for ventilation in a mine. The shaft that takes in fresh air is called the air inlet shaft; the shaft that discharges polluted air is called the air outlet shaft. The number of air shafts set up in each mine field is related to the ventilation system used and the layout of the air shafts. Each ventilation system must have at least one air inlet shaft and one air outlet shaft. The air inlet shaft can be a cage shaft, an inclined shaft for lifting by a series of vehicles, an inclined ramp or a main horizontal shaft, or a dedicated air inlet shaft can be used.

[0003] A common inspection device for an air shaft ventilation system only includes an inspection component, which can check the ventilation conditions at the air shaft. However, it lacks an adjustment structure for the inspection component, making it impossible for the inspection component to adjust the height and angle according to the actual ventilation conditions during inspection, which can easily lead to inadequate inspection and affect the accuracy of the inspection results.

[0004] Therefore, the above-mentioned inspection device for the air shaft ventilation system lacks an adjustment structure for the inspection component and cannot guarantee the accuracy of the inspection result, which urgently needs to be solved to improve the use scenario of the inspection device for the air shaft ventilation system. Utility Model Content

[0005] In order to overcome the problem that the commonly used inspection devices for wind shaft ventilation systems lack an adjustment structure for the inspection components, the inspection components cannot be adjusted to the height and angle according to the actual ventilation conditions during inspection, which easily leads to inadequate inspection and affects the accuracy of the inspection results.

[0006] The technical solution of the utility model is: an inspection device for an air shaft ventilation system, including a lifting assembly, the lifting assembly is composed of a bottom plate, a first support rod, a first support plate, a hydraulic pump and a telescopic rod, the first support rods are symmetrically arranged at the four corners of the top of the bottom plate, the first support plate is arranged at the top of the first support rod, four hydraulic pumps are arranged at the positions of the four corners of the top of the bottom plate corresponding to the first support rods, four telescopic rods are arranged at the positions of the four corners of the top of the first support plate corresponding to the hydraulic pumps, a rotating assembly is arranged at the top of the telescopic rod, the rotating assembly is composed of a second support plate, a second support rod, a third support plate, a motor and a rotating roller, and the top of the telescopic rod A second support plate is welded, and four second support rods are symmetrically arranged at the four corners of the top of the second support plate. A third support plate is arranged at the top of the second support rod. A motor is arranged in the middle of the top of the second support plate, and a rotating roller is arranged on the top of the motor. An inspection component is arranged above the third support plate, and the inspection component consists of a mounting plate, a battery, a PLC controller, a display screen, a control button, a speaker, a mounting strip, a wind speed sensor, a temperature sensor, a pressure sensor and a humidity sensor. A mounting plate is arranged above the third support plate at the position corresponding to the rotating roller, a battery is arranged on the top of the mounting plate, and a PLC controller is arranged on the side of the battery.

[0007] Preferably, by setting up a lifting component and a rotating component, the height and angle of the inspection component can be adjusted to solve the problem that a common inspection device for an air shaft ventilation system only includes an inspection component and can inspect the ventilation conditions at the air shaft, but lacks an adjustment structure for the inspection component, making it impossible for the inspection component to adjust the height and angle according to the actual ventilation conditions during inspection, which easily leads to inadequate inspection and affects the accuracy of the inspection results.

[0008] Preferably, the base plate, the first support rod and the first support plate are welded as one, the bottom end of the telescopic rod passes through the first support plate and is connected to the output end of the hydraulic pump, the PLC controller controls the start of the hydraulic pump, the hydraulic pump drives the telescopic rod to perform telescopic movement, and the inspection component is driven to adjust its height through the telescopic rod.

[0009] Preferably, the second support plate, the second support rod and the third support plate are welded together, and the motor is fixed to the top of the second support plate by bolts. The motor is started, and the motor drives the rotating roller to rotate. The motor is fixed to the top of the second support plate by bolts to prevent the motor from shifting due to inertia.

[0010] Preferably, the bottom end of the rotating roller is connected to the output end of the motor, and the top end of the rotating roller passes through the third support plate and is welded to the bottom of the mounting plate. The rotating rotating roller drives the inspection component to rotate, thereby changing the angles of the wind speed sensor, temperature sensor, pressure sensor and humidity sensor, thereby realizing the adjustment function of the inspection component and preventing the inspection component from being unable to be adjusted according to the actual ventilation conditions during inspection, which may lead to inadequate inspection and affect the accuracy of the inspection results.

[0011] Preferably, a display screen is provided on the side of the PLC controller, and a number of control buttons are provided in a rectangular shape on the side of the display screen. A speaker is provided on the top of the PLC controller. The personnel set the program on the PLC controller through the control buttons. The wind speed sensor, temperature sensor, pressure sensor and humidity sensor transmit the detected data to the PLC controller. The PLC controller compares the detected data with the set data. If the data are different, the PLC controller will sound an alarm through the speaker.

[0012] Preferably, a mounting strip is welded on the top of the mounting plate corresponding to the position of the battery and the PLC controller, and wind speed sensors, temperature sensors, pressure sensors and humidity sensors are fixed on the sides of the mounting strip at equal intervals by bolts. The wind speed sensor, temperature sensor, pressure sensor and humidity sensor are used to check the ventilation conditions at the air shaft.

[0013] Preferably, the battery is electrically connected to the PLC controller, hydraulic pump, motor, wind speed sensor, temperature sensor, pressure sensor and humidity sensor, and the battery supplies power to the PLC controller, hydraulic pump, motor, wind speed sensor, temperature sensor, pressure sensor and humidity sensor.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting a lifting component and a rotating component, the height and angle of the inspection component can be adjusted to solve the problem that the common inspection device for the air shaft ventilation system only includes an inspection component and can inspect the ventilation conditions at the air shaft, but lacks an adjustment structure for the inspection component, so that the inspection component cannot adjust the height and angle according to the actual ventilation conditions during the inspection, which easily leads to inadequate inspection and affects the accuracy of the inspection results;

[0016] 2. The PLC controller controls the hydraulic pump to start, and the hydraulic pump drives the telescopic rod to perform telescopic movement. The telescopic rod drives the inspection component to adjust its height, and the motor is started. The motor drives the rotating roller to rotate. The motor is fixed to the top of the second support plate by bolts to prevent the motor from shifting its position due to inertia. The rotating rotating roller drives the inspection component to rotate, thereby changing the angles of the wind speed sensor, temperature sensor, pressure sensor and humidity sensor, and realizing the height and angle adjustment function of the inspection component. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 What is shown is a three-dimensional structural schematic diagram of an inspection device for an air shaft ventilation system of the utility model;

[0018] Figure 2 What is shown is a three-dimensional structural schematic diagram of a lifting assembly of an inspection device for an air shaft ventilation system of the utility model;

[0019] Figure 3 Shown is a three-dimensional structural schematic diagram of a rotating assembly of an inspection device for an air shaft ventilation system of the utility model;

[0020] Figure 4 Shown is a three-dimensional structural schematic diagram of an inspection device inspection component for an air shaft ventilation system of the utility model.

[0021] In the figure: 1. lifting assembly; 11. bottom plate; 12. first support rod; 13. first support plate; 14. hydraulic pump; 15. telescopic rod; 2. rotating assembly; 21. second support plate; 22. second support rod; 23. third support plate; 24. motor; 25. rotating roller; 3. inspection assembly; 31. mounting plate; 32. battery; 33. PLC controller; 34. display screen; 35. control button; 36. speaker; 37. mounting strip; 371. wind speed sensor; 372. temperature sensor; 373. pressure sensor; 374. humidity sensor. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0023] See also Figure 1-4The utility model provides an embodiment: an inspection device for a wind shaft ventilation system, comprising a lifting assembly 1, the lifting assembly 1 is composed of a bottom plate 11, a first support rod 12, a first support plate 13, a hydraulic pump 14 and a telescopic rod 15, the first support rods 12 are symmetrically arranged at the four corners of the top of the bottom plate 11, the first support plate 13 is arranged at the top of the first support rod 12, four hydraulic pumps 14 are arranged at the four corners of the top of the bottom plate 11 corresponding to the positions of the first support rods 12, four telescopic rods 15 are arranged at the four corners of the top of the first support plate 13 corresponding to the positions of the hydraulic pump 14, a rotating assembly 2 is arranged at the top of the telescopic rod 15, the rotating assembly 2 is composed of a second support plate 21, a second support rod 22, a third support plate 23, a motor 24 and a rotating roller 25, the top of the telescopic rod 15 is welded with a second support A support plate 21, four second support rods 22 are symmetrically arranged at the four corners of the top of the second support plate 21, a third support plate 23 is arranged at the top of the second support rod 22, a motor 24 is arranged in the middle of the top of the second support plate 21, a rotating roller 25 is arranged on the top of the motor 24, and an inspection component 3 is arranged above the third support plate 23. The inspection component 3 consists of a mounting plate 31, a battery 32, a PLC controller 33, a display screen 34, a control button 35, a speaker 36, a mounting strip 37, a wind speed sensor 371, a temperature sensor 372, a pressure sensor 373 and a humidity sensor 374. A mounting plate 31 is arranged above the third support plate 23 at a position corresponding to the rotating roller 25, a battery 32 is arranged on the top of the mounting plate 31, and a PLC controller 33 is arranged on the side of the battery 32.

[0024] See also Figure 1-4 In this embodiment, the bottom plate 11, the first support rod 12 and the first support plate 13 are welded as one, the bottom end of the telescopic rod 15 passes through the first support plate 13 and is connected to the output end of the hydraulic pump 14, the PLC controller 33 controls the hydraulic pump 14 to start, the hydraulic pump 14 drives the telescopic rod 15 to perform telescopic movement, and the inspection component 3 is driven to adjust its height through the telescopic telescopic rod 15, and the motor 24 is started, and the motor 24 drives the rotating roller 25 to rotate, and the motor 24 is fixed to the top of the second support plate 21 by bolts to prevent the motor 24 from shifting its position due to inertia, and the rotating rotating roller 25 drives the inspection component 3 to rotate, so as to change the angles of the wind speed sensor 371, the temperature sensor 372, the pressure sensor 373 and the humidity sensor 374, and complete the height and angle adjustment of the inspection component 3.

[0025] See also Figure 1-4In this embodiment, the bottom plate 11, the first support rod 12 and the first support plate 13 are welded as one, the bottom end of the telescopic rod 15 passes through the first support plate 13 and is connected to the output end of the hydraulic pump 14, the second support plate 21, the second support rod 22 and the third support plate 23 are welded as one, the motor 24 is fixed to the top of the second support plate 21 by bolts, the bottom end of the rotating roller 25 is connected to the output end of the motor 24, the top end of the rotating roller 25 passes through the third support plate 23 and is welded to the bottom of the mounting plate 31, the PLC controller 33 controls the hydraulic pump 14 to start, the hydraulic pump 14 drives the telescopic rod 15 to perform telescopic movement, and the telescopic rod 15 is telescoped. Drive the inspection component 3 to adjust the height, start the motor 24, and the motor 24 drives the rotating roller 25 to rotate. The motor 24 is fixed to the top of the second support plate 21 by bolts to prevent the motor 24 from shifting its position due to inertia. The rotating rotating roller 25 drives the inspection component 3 to rotate, thereby changing the angles of the wind speed sensor 371, the temperature sensor 372, the pressure sensor 373 and the humidity sensor 374, and realizing the height and angle adjustment function of the inspection component 3, so as to prevent the inspection component 3 from being unable to be adjusted according to the actual ventilation conditions during inspection, which may cause inadequate inspection and affect the accuracy of the inspection result.

[0026] When working, the personnel set the program on the PLC controller 33 through the control button 35, and the wind speed sensor 371, the temperature sensor 372, the pressure sensor 373 and the humidity sensor 374 transmit the detected data to the PLC controller 33, and the PLC controller 33 compares the detected data with the set data. If the data are different, the PLC controller 33 will sound an alarm through the speaker 36. When the height of the inspection component 3 needs to be adjusted, the hydraulic pump 14 is controlled by the PLC controller 33 to start, and the hydraulic pump 14 drives the telescopic rod 15 to extend and lower. The telescopic rod 15 drives the inspection component 3 to adjust its height. When the inspection component 3 needs to be adjusted in angle, the motor 24 is started. The motor 24 drives the rotating roller 25 to rotate. The motor 24 is fixed to the top of the second support plate 21 by bolts to prevent the motor 24 from shifting its position due to inertia. The rotating rotating roller 25 drives the inspection component 3 to rotate, thereby changing the angles of the wind speed sensor 371, the temperature sensor 372, the pressure sensor 373 and the humidity sensor 374, thereby realizing the height and angle adjustment function of the inspection component 3.

[0027] Through the above steps, by setting the lifting component 1 and the rotating component 2, the height and angle of the inspection component 3 can be adjusted to solve the problem that the common inspection device for the air shaft ventilation system only includes the inspection component 3, which can inspect the ventilation conditions at the air shaft, but lacks the adjustment structure of the inspection component 3, and the inspection component 3 cannot adjust the height and angle according to the actual ventilation conditions during the inspection, which is prone to inadequate inspection and affects the accuracy of the inspection result.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An inspection device for an air shaft ventilation system, comprising a lifting assembly (1), characterized in that: The lifting assembly (1) is composed of a bottom plate (11), a first support rod (12), a first support plate (13), a hydraulic pump (14) and a telescopic rod (15). The first support rods (12) are symmetrically arranged at the four corners of the top of the bottom plate (11). The first support plate (13) is arranged at the top of the first support rod (12). Four hydraulic pumps (14) are arranged at the four corners of the top of the bottom plate (11) corresponding to the positions of the first support rods (12). Four telescopic rods (15) are arranged at the four corners of the top of the first support plate (13) corresponding to the positions of the hydraulic pumps (14). A rotating assembly (2) is arranged at the top of the telescopic rod (15). The rotating assembly (2) is composed of a second support plate (21), a second support rod (22), a third support plate (23), a motor (24) and a rotating roller (25). The second support plate (21) is welded to the top of the telescopic rod (15). The four corners of the top of the second support plate (21) are symmetrically arranged. Four second support rods (22) are provided, a third support plate (23) is provided at the top of the second support rods (22), a motor (24) is provided in the middle of the top of the second support plate (21), a rotating roller (25) is provided on the top of the motor (24), an inspection component (3) is provided above the third support plate (23), the inspection component (3) is composed of a mounting plate (31), a storage battery (32), a PLC controller (33), a display screen (34), a control button (35), a speaker (36), a mounting bar (37), a wind speed sensor (371), a temperature sensor (372), a pressure sensor (373) and a humidity sensor (374), a mounting plate (31) is provided above the third support plate (23) at a position corresponding to the rotating roller (25), a storage battery (32) is provided on the top of the mounting plate (31), and a PLC controller (33) is provided on the side of the storage battery (32).

2. The inspection device for an air shaft ventilation system according to claim 1, characterized in that: The bottom plate (11), the first support rod (12) and the first support plate (13) are welded together, and the bottom end of the telescopic rod (15) passes through the first support plate (13) and is connected to the output end of the hydraulic pump (14).

3. The inspection device for an air shaft ventilation system according to claim 1, characterized in that: The second support plate (21), the second support rod (22) and the third support plate (23) are welded together, and the motor (24) is fixed to the top of the second support plate (21) by means of bolts.

4. The inspection device for an air shaft ventilation system according to claim 1, characterized in that: The bottom end of the rotating roller (25) is connected to the output end of the motor (24), and the top end of the rotating roller (25) passes through the third support plate (23) and is welded to the bottom of the mounting plate (31).

5. The inspection device for an air shaft ventilation system according to claim 1, characterized in that: A display screen (34) is arranged on the side of the PLC controller (33), a plurality of control buttons (35) are arranged in a rectangular shape on the side of the display screen (34), and a speaker (36) is arranged on the top of the PLC controller (33).

6. The inspection device for an air shaft ventilation system according to claim 1, characterized in that: A mounting strip (37) is welded to the top of the mounting plate (31) at positions corresponding to the storage battery (32) and the PLC controller (33), and a wind speed sensor (371), a temperature sensor (372), a pressure sensor (373), and a humidity sensor (374) are fixed to the side of the mounting strip (37) at equal intervals by bolts.

7. The inspection device for an air shaft ventilation system according to claim 1, characterized in that: The storage battery (32) is electrically connected to the PLC controller (33), the hydraulic pump (14), the motor (24), the wind speed sensor (371), the temperature sensor (372), the pressure sensor (373), and the humidity sensor (374).

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