CN215111843U

CN215111843U - Carbon monoxide sampling inspection monitoring device for coal mine

Info

Publication number: CN215111843U
Application number: CN202121296079.9U
Authority: CN
Inventors: 邢超杰; 倪成亮; 张创乐; 刘晓鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-10
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a carbon monoxide sampling inspection monitoring device for coal mine in the technical field of coal mine, which comprises a base, wherein the top of the base is fixedly connected with a stand column, the top of the stand column is provided with a servo motor, the front side of the stand column is provided with a lifting groove, the lifting groove is rotationally connected with a threaded rod, the outer wall of the threaded rod is sleeved with a T-shaped lifting seat, the top end of the threaded rod is connected with the output end of the servo motor, the front side of the T-shaped lifting seat is fixedly connected with a mounting plate, the top of the mounting plate is provided with a movable groove, the movable groove is movably connected with two groups of T-shaped clamping plates, a monitoring device body is laminated between the two groups of T-shaped clamping plates, the opposite sides of the two groups of T-shaped clamping plates are both provided with elastic anti-skid layers, the movable groove is fixedly connected with a slide bar, the bottom ends of the T-shaped clamping plates are slidably sleeved on the outer wall of the slide bar, the left side and the right side of the outer wall of the slide bar are both sleeved with springs, the device can monitor the carbon monoxide concentration in the air with different heights, make things convenient for the dismouting of monitoring facilities body simultaneously, the practicality is higher, is favorable to promoting.

Description

Carbon monoxide sampling inspection monitoring device for coal mine

Technical Field

The utility model relates to a colliery technical field specifically is carbon monoxide selective examination monitoring devices for coal mine.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. In coal mines, if the concentration of carbon monoxide is excessive, workers are poisoned, so that the carbon monoxide gas concentration in the coal mines needs to be monitored in real time through a carbon monoxide sampling and monitoring device, and an alarm is given when the gas concentration reaches or exceeds a preset dangerous value. Current carbon monoxide selective examination monitoring devices can't monitor the air of co-altitude not, and the practicality is relatively poor, is unfavorable for promoting, and the monitoring facilities that is not convenient for of current carbon monoxide selective examination monitoring devices simultaneously carries out the dismouting, causes certain trouble for monitoring facilities's later maintenance, for this reason, we provide carbon monoxide selective examination monitoring devices for the colliery.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbon monoxide selective examination monitoring devices for coal mine to current carbon monoxide selective examination monitoring devices who proposes in solving above-mentioned background art can't monitor the air of co-altitude not, and the monitoring facilities of being not convenient for carries out the problem of dismouting.

In order to achieve the above object, the utility model provides a following technical scheme: the carbon monoxide sampling inspection monitoring device for the coal mine comprises a base, wherein an upright post is fixedly connected to the top axle center of the base, a servo motor is arranged at the top of the upright post, a lifting groove is vertically formed in the front side of the upright post, the upper side and the lower side of the lifting groove are rotatably connected with a same threaded rod through bearings, a T-shaped lifting seat is sleeved on the outer wall of the threaded rod in a threaded manner, the top end of the threaded rod penetrates through the top of the upright post and is connected with the output end of the servo motor, a mounting plate is fixedly connected to the bottom of the front side of the T-shaped lifting seat, a movable groove is transversely formed in the middle of the top of the mounting plate, two groups of T-shaped clamping plates are movably connected in the movable groove, a monitoring device body is arranged between the two groups of T-shaped clamping plates in a laminating manner, elastic anti-slip layers are arranged on the opposite sides of the two groups of T-shaped clamping plates, and a same sliding rod is fixedly connected to the left side and the right side of the movable groove, the bottom of the T-shaped clamping plate is slidably sleeved on the outer wall of the sliding rod, and springs are sleeved on the left side and the right side of the outer wall of the sliding rod.

Preferably, a through hole is formed in the top of the rear end of the T-shaped lifting seat in a penetrating mode, and a thread groove matched with the thread on the outer wall of the threaded rod is formed in the inner wall of the through hole.

Preferably, the opposite sides of the two groups of springs are fixedly connected with the left side and the right side of the movable groove respectively, and the opposite sides of the two groups of springs are fixedly connected with the lower parts of the opposite sides of the two groups of T-shaped clamping plates respectively.

Preferably, two groups of reinforcing ribs avoiding the movable groove are welded between the upper part of the front side of the T-shaped lifting seat and the middle part of the top surface of the mounting plate.

Preferably, the moving wheels are arranged on the periphery of the bottom of the base and are universal wheels.

Preferably, a push rod is fixedly mounted on the outer wall of the rear side of the base, and a frosted anti-skidding sleeve is attached to the armrest of the push rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a start servo motor and drive the threaded rod and rotate, the rotation through the threaded rod drives T type lift seat and carries out elevating movement along the lift groove, and then drives the monitoring facilities body at mounting panel top and carry out elevating movement for the monitoring facilities body can carry out the monitoring of carbon monoxide concentration to the air of co-altitude not, and the practicality is higher, is favorable to promoting.

2. The utility model discloses a to both sides pulling T type splint, make two sets of T type splint compress the spring along the slide bar to both sides gliding while, place the monitoring facilities body between two sets of T type splint, loosen two sets of T type splint, under the spring action of spring, make the elasticity slipmat that sets up on two sets of T type splint carry out flexible centre gripping to the monitoring facilities body, accomplish the installation work of monitoring facilities body, the problem that current carbon monoxide selective examination monitoring devices is not convenient for the monitoring facilities to carry out the dismouting has been solved, later maintenance for the monitoring facilities facilitates.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial sectional view of the present invention;

fig. 3 is a schematic structural view of a T-shaped lifting seat.

In the figure: 1. a base; 2. a column; 3. a servo motor; 4. a lifting groove; 5. a threaded rod; 6. a T-shaped lifting seat; 7. mounting a plate; 8. a movable groove; 9. a slide bar; 10. t-shaped splints; 11. a spring; 12. monitoring the equipment body; 13. a through hole; 14. reinforcing ribs; 15. a moving wheel; 16. a push rod.

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.

Example 1

Referring to fig. 1 and fig. 3, the present invention provides a technical solution: carbon monoxide selective examination monitoring devices for coal mine, the on-line screen storage device comprises a base 1, the top axle center fixedly connected with stand 2 of base 1, the top installation of stand 2 is provided with servo motor 3, the vertical lift groove 4 of having seted up in front side of stand 2, the upper and lower both sides of lift groove 4 are rotated through the bearing and are connected with same threaded rod 5, T type lift seat 6 has been cup jointed to the outer wall screw thread of threaded rod 5, the top that stand 2 was run through on the top of threaded rod 5 is connected with servo motor 3's output, provide power for the rotation of threaded rod 5 through servo motor 3, through-hole 13 has been seted up in the rear end top of T type lift seat 6 runs through, through-hole 13's inner wall seted up with 5 outer wall screw thread assorted thread grooves of threaded rod, make T type lift seat 6 can carry out linear elevating movement under the rotation of threaded rod 5.

In this embodiment, referring to fig. 1 and 2, a mounting plate 7 is fixedly connected to the bottom of the front side of a T-shaped lifting seat 6, a movable groove 8 is transversely formed in the middle of the top of the mounting plate 7, two sets of T-shaped clamp plates 10 are movably connected in the movable groove 8, a monitoring device body 12 is disposed between the two sets of T-shaped clamp plates 10 in a fitting manner and used for monitoring the concentration of carbon monoxide in the air, and an alarm device is provided to alarm when the concentration of carbon monoxide reaches or exceeds a preset dangerous value, elastic anti-slip layers are disposed on the opposite sides of the two sets of T-shaped clamp plates 10 to buffer and prevent the monitoring device body 12 from being damaged when the monitoring device body 12 is clamped and fixed, the same slide bar 9 is fixedly connected to the left and right sides of the movable groove 8, the bottom end of the T-shaped clamp plate 10 is slidably sleeved on the outer wall of the slide bar 9, and the T-shaped clamp plate 10 is slidably connected to the slide bar 9, the left side and the right side of the outer wall of the sliding rod 9 are respectively sleeved with a spring 11.

In this embodiment, referring to fig. 2, the opposite sides of the two sets of springs 11 are respectively fixedly connected to the left and right sides of the movable slot 8, the opposite sides of the two sets of springs 11 are respectively fixedly connected to the lower portions of the two sets of T-shaped clamping plates 10, and the springs 11 are compressed when the two sets of T-shaped clamping plates 10 move away from each other.

In this embodiment, referring to fig. 1, two sets of reinforcing ribs 14 avoiding the movable groove 8 are welded between the upper portion of the front side of the T-shaped lifting seat 6 and the middle portion of the top surface of the mounting plate 7, and the strength of the mounting plate 7 is improved by the reinforcing ribs 14, so that the supporting capability of the mounting plate 7 is improved.

The working principle is as follows: when the monitoring device body 12 is required to be installed, the T-shaped clamp plates 10 are pulled towards two sides to enable the two sets of T-shaped clamp plates 10 to slide towards two sides along the slide rod 9 and compress the spring 11, the monitoring device body 12 is placed between the two sets of T-shaped clamp plates 10, the two sets of T-shaped clamp plates 10 are loosened, under the elastic force action of the spring 11, the elastic anti-slip pads arranged on the two sets of T-shaped clamp plates 10 flexibly clamp the monitoring device body 12, the installation work of the monitoring device body 12 is completed, when air with different heights is required to be monitored, the servo motor 3 is started to drive the threaded rod 5 to rotate, the T-shaped lifting seat 6 is driven to perform lifting motion along the lifting groove 4 through the rotation of the threaded rod 5, the monitoring device body 12 at the top of the mounting plate 7 is driven to perform lifting motion, and the monitoring device body 12 can monitor the carbon monoxide concentration of the air with different heights, the practicality is higher, is favorable to promoting.

Example 2

Referring to fig. 1, this embodiment is different from the first embodiment in that: all install all around the bottom of base 1 and be provided with removal wheel 15, make things convenient for the device to remove, remove wheel 15 and be the universal wheel for remove wheel 15 and carry out nimble turning to when removing.

In this embodiment, please refer to fig. 1, a push rod 16 is fixedly installed on the outer wall of the rear side of the base 1, and a frosted anti-slip sleeve is attached to the armrest of the push rod 16 for increasing friction force and avoiding the phenomenon of slippery hand when the worker holds the push rod 16.

The working principle is as follows: during the use, the staff through promoting push rod 16, under the effect of removing wheel 15, with the device remove the position that needs carry out carbon monoxide concentration monitoring, prepare for subsequent monitoring work.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Carbon monoxide selective examination monitoring devices for coal mine, including base (1), its characterized in that: the top axle center of the base (1) is fixedly connected with an upright post (2), the top of the upright post (2) is provided with a servo motor (3), the front side of the upright post (2) is vertically provided with a lifting groove (4), the upper side and the lower side of the lifting groove (4) are rotatably connected with a same threaded rod (5) through a bearing, the outer wall of the threaded rod (5) is in threaded sleeve connection with a T-shaped lifting seat (6), the top end of the threaded rod (5) penetrates through the top of the upright post (2) and is connected with the output end of the servo motor (3), the bottom of the front side of the T-shaped lifting seat (6) is fixedly connected with a mounting plate (7), the middle part of the top of the mounting plate (7) is transversely provided with a movable groove (8), two groups of T-shaped splints (10) are movably connected in the movable groove (8), a monitoring equipment body (12) is arranged between the two groups of T-shaped splints (10) in a laminating way, the opposite sides of the two groups of T-shaped splints (10) are respectively provided with an elastic anti-skid layers, the left side and the right side of the movable groove (8) are fixedly connected with the same sliding rod (9), the bottom end of the T-shaped clamping plate (10) is sleeved on the outer wall of the sliding rod (9) in a sliding mode, and springs (11) are sleeved on the left side and the right side of the outer wall of the sliding rod (9).

2. The carbon monoxide spot check monitoring device for the coal mine as set forth in claim 1, wherein: the top of the rear end of the T-shaped lifting seat (6) is provided with a through hole (13) in a penetrating way, and the inner wall of the through hole (13) is provided with a thread groove matched with the thread of the outer wall of the threaded rod (5).

3. The carbon monoxide spot check monitoring device for the coal mine as set forth in claim 1, wherein: the opposite sides of the two groups of springs (11) are respectively fixedly connected with the left side and the right side of the movable groove (8), and the opposite sides of the two groups of springs (11) are respectively fixedly connected with the lower parts of the opposite sides of the two groups of T-shaped clamping plates (10).

4. The carbon monoxide spot check monitoring device for the coal mine as set forth in claim 1, wherein: two groups of reinforcing ribs (14) which avoid the movable groove (8) are welded between the upper part of the front side of the T-shaped lifting seat (6) and the middle part of the top surface of the mounting plate (7).

5. The carbon monoxide spot check monitoring device for the coal mine as set forth in claim 1, wherein: all install around the bottom of base (1) and be provided with removal wheel (15), remove wheel (15) and be the universal wheel.

6. The carbon monoxide spot check monitoring device for the coal mine as set forth in claim 1, wherein: the outer wall of the rear side of the base (1) is fixedly provided with a push rod (16), and a frosted anti-skidding sleeve is attached to the armrest of the push rod (16).