Distribution management device for mining ventilation instruments and meters

Abstract

The invention discloses a mining ventilation instrument and meter issuing management device, and relates to the technical field of coal mining, the mining ventilation instrument and meter issuing management device comprises a main box body, a charging grid and an operation screen, universal wheels are installed at the corners of the bottom of the main box body, the charging grid is embedded in the main box body, and a charging port is formed in the front face of the charging grid; a dustproof plate is mounted on the inner side, close to the charging port, of the charging grid through a connecting shaft, a torsional spring connected with the inner wall of the charging grid is arranged above the dustproof plate, an operation screen is arranged on one side of the front face of the main box body, and a protective cover covers the outer side of the operation screen. According to the mining ventilation instrument distribution management device, the hardware structure is optimized and upgraded, and the instrument is ensured to be returned in place through bidirectional confirmation of hardware and software.

Description

Technical Field

[0001] The invention relates to the technical field of coal mining, in particular to a distribution management device for mine ventilation instruments. Background Art

[0002] Mine ventilation instruments can measure the air flow in the mine ventilation system. Therefore, ventilation instruments play a vital role in the mine ventilation system, ensuring the safety of miners and the effective operation of the ventilation system. At present, most of the mine ventilation safety instruments are manually coordinated with the instrumentation receiving and sending management system to send and receive instruments and manage information.

[0003] Since there are many types of ventilation instruments and meters used in mines, and employees have concentrated working hours, they are used frequently within a unit of time, and there is congestion of people, which can easily cause the instruments to wear out and shake, affecting their operation and causing the instruments to be sent out incorrectly. Summary of the invention

[0004] The purpose of the present invention is to provide a mining ventilation instrument distribution management device to solve the problems raised by the above background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mining ventilation instrument distribution and management device, comprising a main box body, a charging grid and an operation screen, the bottom corners of the main box body are equipped with universal wheels, and the charging grid is embedded and installed inside the main box body, a charging port is provided on the front of the charging grid, and a dustproof plate is installed on the inner side of the charging grid near the charging port through a connecting shaft, a torsion spring connected to the inner wall of the charging grid is provided above the dustproof plate, an operation screen is provided on one side of the front of the main box body, and a protective cover is provided on the outer cover of the operation screen, limiting grooves are provided on both sides of the protective cover, and limiting seats are provided on both sides of the main box body near the protective cover.

[0006] Preferably, a connecting strip is provided on the outer side of the limiting seat, and the inner wall of the connecting strip is connected to a limiting block, and the limiting block passes through the limiting seat and is connected to the limiting groove.

[0007] Preferably, a connecting pin is provided on the outer side of the connecting pull bar close to the limiting block, and the connecting pin is butt-plugged inside the limiting seat.

[0008] Preferably, a spring is sleeved on the outer side of the connecting pin, one end of the spring is butted against the connecting pin, and the other end of the spring is butted against the inside of the limiting seat.

[0009] Preferably, an electrical board is installed inside the main box body, and an inspection door is provided at the back of the main box body, and fixing seats are provided below both sides of the main box body.

[0010] Preferably, a movable cavity is provided inside the fixing seat, a resistance seat is sleeved below the main box body, and two ends of the resistance seat are butt-jointed and inserted inside the fixing seat.

[0011] Preferably, both end edges of the abutment seat are connected with movable blocks, and the movable blocks are butt-jointedly arranged inside the movable cavity.

[0012] Preferably, a threaded pin passes through the middle of the movable block, and the threaded pin is connected to the inner wall of the movable cavity through a bearing seat.

[0013] Compared with the prior art, the present invention has the following beneficial effects: The mine ventilation instrument distribution management device has optimized and upgraded the hardware structure, and ensured that the instruments are returned in place through two-way confirmation of hardware and software, thereby improving management efficiency and reducing the probability of errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a left-side structural schematic diagram of the present invention; Figure 3 It is a schematic diagram of the cross-section structure of the charging grid portion of the present invention from the right side; Figure 4 It is a schematic diagram of the front cutaway structure of the protective cover of the present invention.

[0015] In the figure: 1. Main box; 2. Universal wheel; 3. Charging grid; 4. Charging port; 5. Dustproof plate; 6. Torsion spring; 7. Operation screen; 8. Protective cover; 9. Limiting groove; 10. Limiting seat; 11. Connecting pull rod; 12. Limiting block; 13. Connecting pin; 14. Spring; 15. Electrical board; 16. Inspection door; 17. Fixed seat; 18. Movable cavity; 19. Resistance seat; 20. Movable block; 21. Threaded pin. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The present invention provides a technical solution: a device for distributing and managing ventilation instruments for mines, comprising a main box body 1, a charging grid 3 and an operation screen 7, a universal wheel 2 is installed at the bottom corner of the main box body 1, and a charging grid 3 is embedded and installed inside the main box body 1, a charging port 4 is opened on the front of the charging grid 3, and a dustproof plate 5 is installed on the inner side of the charging grid 3 near the charging port 4 through a connecting shaft, a torsion spring 6 connected to the inner wall of the charging grid 3 is arranged above the dustproof plate 5, an operation screen 7 is arranged on one side of the front of the main box body 1, and a protective cover 8 is arranged on the outer side cover of the operation screen 7, and limiting grooves 9 are opened on both sides of the protective cover 8, and limiting seats 10 are arranged on both sides of the main box body 1 near the protective cover 8.

[0018] A connecting strip 11 is provided on the outer side of the limit seat 10, and the inner wall of the connecting strip 11 is connected to the limit block 12, and the limit block 12 passes through the limit seat 10 and is connected to the limit groove 9; a connecting pin 13 is provided on the outer side of the connecting strip 11 close to the limit block 12, and the connecting pin 13 is connected and inserted into the inside of the limit seat 10; a spring 14 is sleeved on the outer side of the connecting pin 13, one end of the spring 14 is connected to the connecting pin 13, and the other end of the spring 14 is connected to the inside of the limit seat 10, and the connecting pin 13 forms a telescopic structure between the spring 14 and the limit seat 10, and the connecting pin 13 is symmetrically distributed about the center line of the limit seat 10, the protective cover 8 is made of transparent plastic, and the limit blocks 12 are symmetrically distributed about the center line of the connecting strip 11.

[0019] During the specific implementation, the connecting strip 11 is first pulled outward, and the pulled connecting strip 11 drives the connected limit block 12 and connecting pin 13 to move outward synchronously, and the spring 14 arranged on the outside of the connecting pin 13 is squeezed by the moving connecting pin 13 until the connecting strip 11 is pulled outward to the limit position, and then the protective cover 8 is pushed inward after being correspondingly placed between the two limit seats 10, and then the pulled connecting strip 11 is loosened. The loosened connecting strip 11 can automatically reset inward by the elastic force of the spring 14. At this time, the limit block 12 passes through the limit seat 10 and is plugged into the limit groove 9 on the protective cover 8, so that the limit assembly of the protective cover 8 can be completed, and the protective cover 8 installed on the outside of the operating screen 7 can shield and protect the exposed operating screen 7, so that the mining ventilation instrument distribution management device has a protective function.

[0020] See also Figure 1 and Figure 2An electrical board 15 is installed inside the main box body 1, and an inspection door 16 is provided on the back of the main box body 1. Fixed seats 17 are provided below both sides of the main box body 1; a movable cavity 18 is opened inside the fixed seat 17, and a resistance seat 19 is sleeved below the main box body 1, and both ends of the resistance seat 19 are butt-jointed and inserted inside the fixed seat 17; movable blocks 20 are connected to the edges of both ends of the resistance seat 19, and the movable blocks 20 are butt-jointed and inserted inside the movable cavity 18; a threaded pin 21 runs through the middle of the movable block 20, and the threaded pin 21 is connected to the inner wall of the movable cavity 18 through a bearing seat, and the threaded pin 21 and the movable block 20 are threadedly connected, and the movable blocks 20 are symmetrically distributed about the center line of the resistance seat 19.

[0021] During specific implementation, the interference seat 19 in the initial state completely overlaps with the fixed seat 17. The user first pushes the main box body 1 to the specified position required by the mine through the universal wheel 2 installed at the bottom, and then drives the threaded movable block 20 to move downward along the inside of the movable cavity 18 by rotating the threaded pin 21. The movable block 20 drives the connected interference seat 19 to move downward until the interference seat 19 and the fixed seat 17 are gradually misaligned and fit into the ground. The rotation of the threaded pin 21 can be stopped. By arranging a downwardly movable interference seat 19 under the main box body 1, the contact area between the main box body 1 and the ground is increased, thereby making the placement of the mine ventilation instrument distribution management device more stable.

[0022] Directions: When using the mining ventilation instrument distribution management device, first move the main box 1 to the designated work area through the universal wheel 2. The main box 1 processes the information of the instrument into chips, and realizes a one-to-one binding between the instrument and the personnel during use. When borrowing the instrument, first log in the identity information through the operation screen 7, then select the fully charged instrument, and push the dust cover 5 on the outer side of the corresponding instrument upwards. At this time, after the instrument pops up, the instrument in the charging grid 3 can be taken out from the charging port 4. When returning the instrument, the identity information is also logged in first. After logging in, select an empty charging grid 3 and push the outer dustproof plate 5 upwards. The pushed dustproof plate 5 squeezes the connected torsion spring 6 until the returned instrument is inserted and the pushed dustproof plate 5 can be loosened. At this time, the elastic force of the torsion spring 6 can automatically reset downward to block the outer side of the charging port 4. The interior of the instrument distribution management device scans the instrument to identify whether the instrument is returned successfully. Through two-way confirmation of hardware and software, it can ensure that the instrument is returned in place. The content not described in detail in this description belongs to the existing technology known to professional and technical personnel in this field.

[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for distributing and managing ventilation instruments for mines, comprising a main box (1), a charging grid (3) and an operating screen (7), characterized in that: A universal wheel (2) is installed at the bottom corner of the main box (1), and a charging grid (3) is embedded and installed inside the main box (1). A charging port (4) is opened on the front of the charging grid (3), and a dustproof plate (5) is installed on the inner side of the charging grid (3) near the charging port (4) through a connecting shaft. A torsion spring (6) connected to the inner wall of the charging grid (3) is arranged above the dustproof plate (5). An operating screen (7) is arranged on one side of the front of the main box (1), and a protective cover (8) is arranged on the outer cover of the operating screen (7). Limiting grooves (9) are opened on both sides of the protective cover (8), and limiting seats (10) are arranged on both sides of the main box (1) near the protective cover (8).

2. A mine ventilation instrument distribution management device according to claim 1, characterized in that: A connecting strip (11) is arranged on the outer side of the limiting seat (10), and the inner wall of the connecting strip (11) is connected to a limiting block (12), and the limiting block (12) penetrates the limiting seat (10) and is connected to the limiting groove (9).

3. A mine ventilation instrument distribution management device according to claim 2, characterized in that: A connecting pin (13) is provided on the outer side of the connecting pull bar (11) close to the limiting block (12), and the connecting pin (13) is butt-plugged and arranged inside the limiting seat (10).

4. A mine ventilation instrument distribution management device according to claim 3, characterized in that: A spring (14) is sleeved on the outer side of the connecting pin (13), one end of the spring (14) is butted against the connecting pin (13), and the other end of the spring (14) is butted against the inside of the limiting seat (10).

5. A mine ventilation instrument distribution management device according to claim 1, characterized in that: An electrical panel (15) is installed inside the main box (1), and an inspection door (16) is provided on the back of the main box (1). Fixed seats (17) are provided below both sides of the main box (1).

6. A mine ventilation instrument distribution management device according to claim 5, characterized in that: An active cavity (18) is provided inside the fixing seat (17), a resisting seat (19) is sleeved below the main box body (1), and two ends of the resisting seat (19) are butt-jointed and inserted inside the fixing seat (17).

7. A mine ventilation instrument distribution management device according to claim 6, characterized in that: Both end edges of the abutment seat (19) are connected to movable blocks (20), and the movable blocks (20) are butt-jointedly arranged inside the movable cavity (18).

8. A mine ventilation instrument distribution management device according to claim 7, characterized in that: A threaded pin (21) passes through the middle of the movable block (20), and the threaded pin (21) is connected to the inner wall of the movable cavity (18) through a bearing seat.

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