CN218062359U

CN218062359U - Mine ventilation analog equipment

Info

Publication number: CN218062359U
Application number: CN202222601289.5U
Authority: CN
Inventors: 曹瑞博
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-16
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a mine ventilation analog device, including the analog device main part, be equipped with air-supply line, first air door installation section of thick bamboo and second air door installation section of thick bamboo in the analog device main part, and all be connected with the connecting pipe between air-supply line and the first air door installation section of thick bamboo and between first air door installation section of thick bamboo and the second air door installation section of thick bamboo, be equipped with the installation pole in the air-supply line, and install on one side of the installation pole and drive the seat, evenly install the fan on driving the seat, be equipped with the door plant in the first air door installation section of thick bamboo, and door plant bilateral symmetry is equipped with the pivot connecting seat, first air door installation section of thick bamboo outside both ends are connected with the pivot mount pad corresponding with pivot connecting seat position. The mine ventilation simulation equipment can intuitively and effectively simulate mine ventilation conditions, is used for remotely controlling the size of the air door and the wind speed of the motor, is safe to operate, and is easy to perform teaching and training through the simulation equipment.

Description

Mine ventilation analog equipment

Technical Field

The utility model relates to an analog device technical field specifically is a mine ventilation analog device.

Background

The task of mine ventilation is to supply sufficient fresh air for downhole workers; and dilute and remove poisonous and harmful gas and floating mineral dust, so that the underground working area meets the requirements of coal mine safety regulations. Provides a good underground climate environment and maintains proper personnel labor conditions. The underground ventilation facility is the main equipment for completing the tasks, ensures the normal operation of the equipment, enables the wind current to flow according to a drawn route, maintains normal ventilation, eliminates toxic and harmful gases, and is directly related to the safety of mines. The technical training for the plant operator is therefore essential. Various automatic instruments and meters are widely applied to various industrial equipment at present, the automation degree of various equipment is continuously improved, and the training requirement on corresponding operators is higher and higher. Many devices cannot be trained and examined in an actual operating environment due to safety and cost problems; the mine underground ventilation operation training is one of the safety training and the skill training, and the insecurity caused by misoperation during trainee training is reduced to zero, so that a teaching device is urgently needed in mine type training, the device is infinitely close to a ventilation system used in actual production, and the ventilation training model is low in cost, safe and reliable, so that the device and the trainee are prevented from being injured by misoperation of the trainee.

The existing teaching training simulation equipment can only finish the demonstration of wind and no wind, the opening and closing of the air door, the wind speed, the wind volume and the opening of the air door cannot be controlled, the running state of underground actual equipment cannot be completely simulated, and the existing computer simulation teaching software only can enable students to feel the video plane effect, has no visual feeling of live-action training and is low in training efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine ventilation analog device to teaching training analog device on solving the present market that above-mentioned background art provided can only accomplish windy and calm, and the demonstration that the air door was opened and was closed can not be controlled the aperture of wind speed and amount of wind and air door, unable complete simulation actual equipment running state in the pit, and present computer simulation teaching software, only can let the student experience video plane effect, does not have the impression directly perceived of outdoor scene training, problem that training efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mine ventilation analog device, includes the analog device main part, be equipped with air-supply line, first air door installation section of thick bamboo and second air door installation section of thick bamboo in the analog device main part, and all be connected with the connecting pipe between air-supply line and the first air door installation section of thick bamboo and between first air door installation section of thick bamboo and the second air door installation section of thick bamboo, be equipped with the installation pole in the air-supply line, and install on one side of the installation pole and drive the seat, evenly install the fan on driving the seat, and drive seat one side and have fan driving motor through pivot and coupling joint, be equipped with the door plant in the first air door installation section of thick bamboo, and door plant bilateral symmetry is equipped with the pivot connecting seat, first air door installation section of thick bamboo outside both ends are connected with the pivot mount pad corresponding with pivot connecting seat position, and install air door regulating motor on the pivot mount pad of one of them side of first air door installation section of thick bamboo to electric connection has limit switch on the air door regulating motor, the second air door installation section of thick bamboo is the same with the structure of first air door installation section of thick bamboo.

Preferably, the first air door installation cylinder and the second air door installation cylinder are both in a cylinder structure, and two sides above the first air door installation cylinder and the second air door installation cylinder are in transparent structures.

Preferably, the inner sides of the first air door installation cylinder and the second air door installation cylinder are respectively tied with a ribbon, and the ribbons correspond to the transparent structures of the first air door installation cylinder and the second air door installation cylinder.

Preferably, the first air door installation barrel and the second air door installation barrel are welded with limiting seats on two inner sides, and the vertical distance between the limiting seats is larger than the thickness of the door plate.

Preferably, the limiting seat is close to the rotating shaft connecting seat, and the limiting seat is arranged in a central symmetry manner about the rotating shaft connecting seat.

Preferably, the door panel is of a circular structure, and the door panel gap is clamped in the first air door installation cylinder and the second air door installation cylinder.

Compared with the prior art, the beneficial effects of the utility model are that: the mine ventilation simulation equipment can intuitively and effectively simulate mine ventilation conditions, is used for remotely controlling the size of the air door and the wind speed of the motor, is safe to operate, and is easy to perform teaching and training through the simulation equipment. This mine ventilation analog equipment carries out limit control through spacing seat to the door plant, makes the air door rotate can the stall behind the biggest air inlet angle to prevent the excessive regulation of air door, set up the ribbon in the installation of air door section of thick bamboo simultaneously, change that can audio-visually know the wind speed is easily handled the adjustment of air door.

Drawings

Fig. 1 is a schematic structural view of the mine ventilation simulation equipment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the mine ventilation simulation equipment of the present invention;

fig. 3 is a schematic view of the position structure of the door plate relative to the limiting seat of the mine ventilation simulation device of the present invention;

fig. 4 is a schematic view of an inner door plate adjusting structure of a first air door installation cylinder of the mine ventilation simulation device of the present invention;

fig. 5 is a top view of the mine ventilation simulation device of the present invention;

fig. 6 is a side view of the mine ventilation simulation device of the present invention.

In the figure: 1. simulating an equipment main body; 2. an air inlet pipeline; 3. a connecting pipe; 4. a limit switch; 5. a first damper mounting cylinder; 6. a damper adjustment motor; 7. a second damper mounting cylinder; 8. a fan; 9. a driving seat; 10. a rotating shaft mounting base; 11. a door panel; 12. a rotating shaft connecting seat; 13. a limiting seat; 14. a streamer; 15. mounting a rod; 16. the fan drives the motor.

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 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.

Referring to fig. 1-6, the present invention provides a technical solution: a mine ventilation simulation device comprises a simulation device main body 1, wherein an air inlet pipeline 2, a first air door installation barrel 5 and a second air door installation barrel 7 are arranged on the simulation device main body 1, connecting pipes 3 are connected between the air inlet pipeline 2 and the first air door installation barrel 5 and between the first air door installation barrel 5 and the second air door installation barrel 7, an installation rod 15 is arranged in the air inlet pipeline 2, a driving seat 9 is installed on one side of the installation rod 15, fans 8 are uniformly installed on the driving seat 9, one side of the driving seat 9 is connected with a fan driving motor 16 through a rotating shaft and a coupler, the fan driving motor 16 adopts a PWM (pulse-width modulation) technology, the control of air volume is realized by controlling the rotating speed of the fans 8, a door panel 11 is arranged in the first air door installation barrel 5, the door panel 11 is of a circular structure, the door panel 11 is clamped in the first air door installation barrel 5 and the second air door installation barrel 7 in a gap manner, the door panel 11 is rotationally driven through an air door adjusting motor 6, the limit switch 4 is an existing electric induction type limit switch, so that the part for controlling the air door adjusting motor 6 can use an electromagnetic relay, the single chip microcomputer carries out logic judgment and carries out real-time communication with an upper computer in an RS232 communication mode, the remote control of the rotation range of the air door adjusting motor 6 under the condition of no direct contact is ensured, the air door adjusting motor 6 is an existing stepping motor and can rotate forwards and backwards so as to control the angle of the door plate 11 and further control the size of an air inlet and an air outlet, rotating shaft connecting seats 12 are symmetrically arranged on two sides of the door plate 11, two ends of the outer side of the first air door mounting cylinder 5 are connected with rotating shaft mounting seats 10 corresponding to the rotating shaft connecting seats 12, the air door adjusting motor 6 is mounted on the rotating shaft mounting seat 10 on one side of the first air door mounting cylinder 5, and the air door adjusting motor 6 is electrically connected with the limit switch 4, the structure of the second air door installation cylinder 7 is the same as that of the first air door installation cylinder 5, the first air door installation cylinder 5 and the second air door installation cylinder 7 are both of a cylindrical structure, both sides above the first air door installation cylinder 5 and the second air door installation cylinder 7 are of transparent structures, the first air door installation cylinder 5 and the second air door installation cylinder 7 are respectively used for installation and treatment of two door panels 11, so as to control the air speed flow, a streamer 14 is respectively arranged above the inner sides of the first air door installation cylinder 5 and the second air door installation cylinder 7, the streamer 14 corresponds to the transparent structures of the first air door installation cylinder 5 and the second air door installation cylinder 7 in position, the structure can visually know the streamer 14 floating amplitude of the streamer through the transparent structures on both sides above the first air door installation cylinder 5 and the second air door installation cylinder 7, so as to judge whether adjustment work of the simulation equipment main body 1 is completed or not, the first air door installation cylinder 5 and the second air door installation cylinder 7 are respectively welded with limiting seats 13 on both sides, and the limiting seats 13 can be close to the limiting seats 13 when the door panels 11 rotate, the limiting seats 13, and the limiting seats 13 can be close to the limiting seats 12, the rotating shaft 11, the limiting seats, the rotating shaft 11 can be close to the limiting seats 12, and the limiting seats, the limiting seats 13 can be arranged on the rotating shaft 12, and the limiting seats, and the rotating shaft 12 can be close to the limiting seats, and the limiting seats 13.

The working principle is as follows: when the mine ventilation simulation equipment is used, firstly, the fan driving motor 16 is started, the driving seat 9 drives the fan 8 to rotate, the air door adjusting motor 6 is started through the limit switch 4, the door panel 11 is enabled to rotate for adjusting the angle, the air door adjusting motor 6 is fixed outside the first air door installation barrel 5 and the second air door installation barrel 7 through the rotating shaft installation seat 10, the rotating shaft installation seat 10 and the rotating shaft connection seat 12 are connected through a rotating shaft for linkage, when the fan 8 rotates, external air enters the air inlet pipeline 2, the installation rod 15 plays a role in installing and positioning the fan 8, the air enters the air inlet pipeline 2 and is conveyed through the connecting pipe 3, when the air passes through the first air door installation barrel 5 and the second air door installation barrel 7, the ribbon 14 is blown, an operator can know the change condition of the air speed, the limiting seat 13 carries out limiting treatment of the maximum angle on the door panel 11, the whole structure of the simulation equipment main body 1 is simple, the operation and the teaching are easy, students can feel the air volume change visually, the teaching efficiency is improved, and a series of work is completed.

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

1. A mine ventilation analog device comprises an analog device main body (1), and is characterized in that: be equipped with air-supply line (2), first air door installation section of thick bamboo (5) and second air door installation section of thick bamboo (7) on simulation equipment main part (1), and all be connected with connecting pipe (3) between air-supply line (2) and first air door installation section of thick bamboo (5) and between first air door installation section of thick bamboo (5) and second air door installation section of thick bamboo (7), be equipped with installation pole (15) in air-supply line (2), and install pole (15) one side and install drive seat (9), evenly install fan (8) on drive seat (9), and drive seat (9) one side has fan driving motor (16) through pivot and coupling joint, be equipped with door plant (11) in first air door installation section of thick bamboo (5), and door plant (11) bilateral symmetry is equipped with pivot connecting seat (12), first air door installation section of thick bamboo (5) outside both ends are connected with pivot installation seat (10) corresponding with pivot connecting seat (12) position, and install on pivot installation seat (10) one side of first air door installation section of thick bamboo (5) and adjust motor (6) and adjust air door (4) nature are connected with second air door installation section of thick bamboo (7) the same.

2. The mine ventilation simulation device of claim 1, wherein: the first air door installation barrel (5) and the second air door installation barrel (7) are both of a cylinder structure, and two sides above the first air door installation barrel (5) and the second air door installation barrel (7) are of transparent structures.

3. The mine ventilation simulation device of claim 1, wherein: the upper sides of the inner sides of the first air door installation cylinder (5) and the second air door installation cylinder (7) are respectively provided with a ribbon (14), and the ribbon (14) corresponds to the transparent structure positions of the first air door installation cylinder (5) and the second air door installation cylinder (7).

4. The mine ventilation simulation device of claim 1, wherein: spacing seat (13) have all been welded to the inside both sides of first air door installation section of thick bamboo (5) and second air door installation section of thick bamboo (7), and the perpendicular interval between spacing seat (13) is greater than the thickness of door plant (11).

5. The mine ventilation simulation device of claim 4, wherein: the limiting seat (13) is close to the rotating shaft connecting seat (12), and the limiting seat (13) is arranged in a central symmetry mode relative to the rotating shaft connecting seat (12).

6. A mine ventilation simulation device as defined in claim 1, wherein: the door plate (11) is of a circular structure, and the door plate (11) is clamped in the first air door installation cylinder (5) and the second air door installation cylinder (7) in a clearance mode.