CN219309442U

CN219309442U - Wireless monitoring and early warning device for coal mine safety production

Info

Publication number: CN219309442U
Application number: CN202320523803.XU
Authority: CN
Inventors: 张佳乐; 杨静; 刘文越
Original assignee: Jiangsu Dongke Safety Research Institute Co ltd
Current assignee: Jiangsu Dongke Safety Research Institute Co ltd
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-07-07
Anticipated expiration: 2033-03-17

Abstract

The utility model discloses a wireless monitoring and early warning device for coal mine safety production, which relates to the technical field of monitoring and early warning and comprises a bottom plate and a dustproof shell, wherein the dustproof shell is rotatably arranged on the upper surface of the bottom plate, a camera is arranged on the inner side of the dustproof shell, an L-shaped plate is fixedly arranged on one side of the upper surface of the bottom plate, a first rotating rod is rotatably arranged on the lower surface of the L-shaped plate, one end of the first rotating rod extends to the inner side of the dustproof shell and is fixedly sleeved with a rotating block, one side of the rotating block is fixedly connected with the camera, cleaning plates are fixedly arranged on two sides of the upper surface of the bottom plate, the two cleaning plates are in contact with the outer wall of the dustproof shell, and transmission mechanisms for driving the dustproof shell and the camera to reciprocally rotate are arranged on two sides of the L-shaped plate. The utility model can automatically remove dust from the camera, ensure clear sight of the camera, and further can perform stable monitoring and early warning work.

Description

Wireless monitoring and early warning device for coal mine safety production

Technical Field

The utility model relates to the technical field of monitoring and early warning, in particular to a wireless monitoring and early warning device for coal mine safety production.

Background

At present, the safety production condition of coal mine enterprises in China is still very serious, serious accidents occur at times, huge losses are caused to lives of people and national property, severe social and political influences are generated, and a monitoring and early warning device is required to be arranged to monitor underground coal mine in real time.

Traditional wireless monitoring early warning device of colliery safety in production adopts the camera to monitor generally, however, when carrying out the excavation work in the pit in the colliery, can produce a large amount of dust, the dust falls on the surface of camera can cause the camera sight to shelter from, and then can't make monitoring work.

Disclosure of Invention

The utility model is provided in view of the problems of the wireless monitoring and early warning device for the coal mine safety production.

Therefore, the utility model aims to provide the wireless monitoring and early warning device for the coal mine safety production, which solves the problems that in the prior art, the wireless monitoring and early warning device for the coal mine safety production is usually monitored by adopting a camera, however, when the coal mine underground mining work is carried out, a large amount of dust is generated, and the dust falls on the surface of the camera to cause the shielding of the sight of the camera, so that the monitoring work cannot be carried out.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a wireless monitoring early warning device of colliery safety in production, includes bottom plate and dirt proof boot, the dirt proof boot rotates to set up in the upper surface of bottom plate, the inboard of dirt proof boot is provided with the camera, the fixed L template that is provided with in upper surface one side of bottom plate, the lower surface of L template rotates and is provided with first bull stick, the one end of first bull stick extends to the inboard of dirt proof boot and has fixedly cup jointed rotatory piece, one side and the camera fixed connection of rotatory piece, the upper surface both sides of bottom plate are all fixed and are provided with the cleaning plate, two the cleaning plate all contradicts with the outer wall of dirt proof boot, the both sides of L template are provided with the drive mechanism that drives dirt proof boot and camera reciprocal pivoted.

Preferably, the transmission mechanism comprises a spur gear and an inner gear ring, the inner gear ring is fixedly arranged on the upper surface of the transparent shell, the spur gear is fixedly sleeved at the upper end of the first rotating rod, two incomplete gears are arranged between the spur gear and the inner gear ring and are matched with the spur gear and the inner gear ring, a second rotating rod is fixedly sleeved in the inner part of each incomplete gear, one end of each second rotating rod is rotatably connected with the L-shaped plate, two side plates are fixedly arranged on the upper surface of each L-shaped plate, a bidirectional worm is rotatably arranged between the two side plates, worm gears are fixedly sleeved at the upper ends of the two second rotating rods, the two worm gears are respectively meshed with one ends of the corresponding bidirectional worm, a motor is arranged on the outer side of each side plate, and the output end of the motor is fixedly connected with one end of each bidirectional worm.

Preferably, the motor is fixedly connected with the corresponding side plate through a supporting frame.

Preferably, the dustproof shell is a transparent shell.

Preferably, both the cleaning plates are rubber plates.

Preferably, the surface of the dustproof shell is coated with a transparent antistatic coating.

In the technical scheme, the utility model has the technical effects and advantages that:

according to the utility model, the motor drives the bidirectional worm to rotate, the bidirectional worm drives the two worm gears to reversely rotate, namely, the two second rotating rods drive the corresponding incomplete gears to reversely rotate, the two incomplete gears sequentially drive the inner gear ring to rotate, namely, the dustproof shell can be driven to rotate in a dustproof manner, namely, the cleaning plates fixedly arranged on two sides sequentially scrape dust on the surface of the dustproof shell, the two incomplete gears sequentially drive the straight gears to rotate, namely, the first rotating rods drive the camera to reciprocate, so that the monitoring range can be increased.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of a wireless monitoring and early warning device for coal mine safety production;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

fig. 3 is a schematic view of the internal structure of fig. 2.

Reference numerals illustrate:

1. a bottom plate; 2. a dust-proof case; 3. a camera; 4. a rotating block; 5. a first rotating lever; 6. an L-shaped plate; 7. a cleaning plate; 8. spur gears; 9. a second rotating rod; 10. an incomplete gear; 11. an inner gear ring; 12. a side plate; 13. a bidirectional worm; 14. a worm wheel; 15. and a motor.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a wireless monitoring and early warning device for coal mine safety production.

Example 1

Referring to fig. 1-3, a wireless monitoring early warning device of colliery safety in production, including bottom plate 1 and shield 2, shield 2 rotates and sets up in the upper surface of bottom plate 1, shield 2's inboard is provided with camera 3, shield 2 is transparent casing, make things convenient for the clear shooting of camera 3, shield 2's surface is scribbled transparent antistatic coating, improve shield 2's antistatic properties, make shield 2 be difficult for adsorbing the dust, the fixed L template 6 that is provided with in upper surface one side of bottom plate 1, L template 6's lower surface rotation is provided with first bull stick 5, the one end of first bull stick 5 extends to shield 2's inboard and fixed the cup joint rotatory piece 4, rotatory piece 4's one side and camera 3 fixed connection, shield 1's upper surface both sides are all fixed and are provided with cleaning plate 7, two cleaning plate 7 all contradict with shield 2's outer wall, two cleaning plate 7 are the rubber slab, prevent as far as possible to cause the scratch to shield 2.

Example two

Referring to fig. 1-3, two sides of an L-shaped plate 6 are provided with a transmission mechanism for driving a dustproof shell 2 and a camera 3 to rotate reciprocally, the transmission mechanism comprises a spur gear 8 and an inner gear ring 11, the inner gear ring 11 is fixedly arranged on the upper surface of the transparent shell, the spur gear 8 is fixedly sleeved at the upper end of a first rotating rod 5, two incomplete gears 10 are arranged between the spur gear 8 and the inner gear ring 11, the two incomplete gears 10 are matched with the spur gear 8 and the inner gear ring 11, a second rotating rod 97 is fixedly sleeved in the two incomplete gears 10, one ends of the two second rotating rods 97 are rotatably connected with the L-shaped plate 6, two side plates 12 are fixedly arranged on the upper surface of the L-shaped plate 6, a bidirectional worm 13 is rotatably arranged between the two side plates 12, worm gears 14 are fixedly sleeved at the upper ends of the two second rotating rods 97, the two worm gears 14 are respectively connected with one ends of the corresponding bidirectional worm 13 in a meshed mode, an output end of the motor 15 is fixedly connected with one end of the bidirectional worm 13, and the motor 15 is fixedly connected with the corresponding side plate 12 through a supporting frame, so that the motor 15 is fixedly connected with the corresponding side plate 12.

In the utility model, when the dust-proof device is used, the motor 15 drives the bidirectional worm 13 to rotate, the bidirectional worm 13 drives the two worm gears 14 to reversely rotate, namely, the two second rotating rods 9 drive the corresponding incomplete gears 10 to reversely rotate, the two incomplete gears 10 sequentially drive the inner gear ring 11 to rotate, namely, the dust-proof shell 2 can be driven to rotate in a dust-proof way, namely, the cleaning plates 7 fixedly arranged on two sides sequentially scrape dust on the surface of the dust-proof shell 2, and simultaneously, the two incomplete gears 10 sequentially drive the spur gears 8 to rotate, namely, the first rotating rods 5 drive the camera 3 to reciprocally swing, so that the monitoring range can be improved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a wireless monitoring early warning device of colliery safety in production, includes bottom plate (1) and dirt proof boot (2), its characterized in that, dirt proof boot (2) rotate and set up in the upper surface of bottom plate (1), the inboard of dirt proof boot (2) is provided with camera (3), the fixed L template (6) that are provided with in upper surface one side of bottom plate (1), the lower surface of L template (6) rotates and is provided with first bull stick (5), the one end of first bull stick (5) extends to the inboard of dirt proof boot (2) and fixedly cup joints rotatory piece (4), one side and camera (3) fixed connection of rotatory piece (4), the upper surface both sides of bottom plate (1) are all fixed and are provided with cleaning plate (7), two cleaning plate (7) all contradict with the outer wall of dirt proof boot (2), the both sides of L template (6) are provided with the drive dirt proof boot (2) and the reciprocal pivoted drive mechanism of camera (3).

2. The wireless monitoring and early warning device for coal mine safety production according to claim 1, wherein the transmission mechanism comprises a spur gear (8) and an inner gear ring (11), the inner gear ring (11) is fixedly arranged on the upper surface of the transparent shell, the spur gear (8) is fixedly sleeved on the upper end of the first rotating rod (5), two incomplete gears (10) are arranged between the spur gear (8) and the inner gear ring (11), the two incomplete gears (10) are matched with the spur gear (8) and the inner gear ring (11), the two incomplete gears (10) are fixedly sleeved with a second rotating rod (9), one ends of the two second rotating rods (9) are rotatably connected with the L-shaped plate (6), two side plates (12) are fixedly arranged on the upper surface of the L-shaped plate (6), a bidirectional worm (13) is rotatably arranged between the two side plates (12), worm gears (14) are fixedly sleeved on the upper ends of the two second rotating rods (9), the two worm gears (14) are respectively fixedly sleeved with one ends of the corresponding side plates (13) of the bidirectional worm (13), and one end (15) of the bidirectional worm (13) is fixedly connected with one end of the corresponding motor (13).

3. The wireless monitoring and early warning device for coal mine safety production according to claim 2, wherein the motor (15) is fixedly connected with the corresponding side plate (12) through a supporting frame.

4. The wireless monitoring and early warning device for coal mine safety production according to claim 1, wherein the dustproof shell (2) is a transparent shell.

5. The wireless monitoring and early warning device for coal mine safety production according to claim 1, wherein the two cleaning plates (7) are rubber plates.

6. The wireless monitoring and early warning device for coal mine safety production according to claim 1, wherein the surface of the dustproof shell (2) is coated with a transparent antistatic coating.