CN214275035U

CN214275035U - Intelligent monitoring device for coal mine personnel behaviors

Info

Publication number: CN214275035U
Application number: CN202023293463.1U
Authority: CN
Inventors: 赵福友; 张冉昊; 张永贵; 郑开慧; 乔国强; 王磊; 张建; 郭胜
Original assignee: North Weijiamao Coal Power Co Ltd
Current assignee: North Weijiamao Coal Power Co Ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-24
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a colliery personnel action intelligent monitoring device, this colliery personnel action intelligent monitoring device, the lower surface of gag lever post rotates and is connected with the threaded rod, and the surface activity of threaded rod has cup jointed the second pivot, and the lower fixed surface of second pivot connects the interior diapire at the shell, the upper surface of second pivot rotates and is connected with the third helical gear, and the outer surface threaded connection of the inner wall of third helical gear and threaded rod, the surface toothing of third helical gear has the fourth helical gear, and one side fixedly connected with second dwang that the third helical gear was kept away from to the fourth helical gear, the one end that the third helical gear was kept away from to the second dwang runs through shell and fixedly connected with second handle. This colliery personnel's action intelligent monitoring device can change angle and height.

Description

Intelligent monitoring device for coal mine personnel behaviors

Technical Field

The utility model relates to a monitoring device technical field specifically is a colliery personnel's action intelligent monitoring device.

Background

The safe production is the first major thing of the production in the coal mine industry, 70-80% of casualty accidents in China are caused by unsafe behaviors of people at present, and the unsafe behaviors of employees are one of the important reasons for causing coal mine accidents in China;

in order to achieve safe production, all measures must be taken to reduce accidents, and a monitoring device is indispensable for the behaviors of supervisors, but at present most coal mine monitoring devices are partially manually movable, but are very cumbersome in the process of adjusting the height and the rotating angle, even some coal mine monitoring devices cannot be adjusted, so that a plurality of angles cannot be monitored, and blind areas cannot be minimized, so that an intelligent monitoring device for the behaviors of coal mine personnel is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a colliery personnel action intelligent monitoring device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an intelligent monitoring device for coal mine personnel behaviors comprises a connecting block, wherein four groups of fixed blocks are symmetrically and fixedly connected to the outer surface of the connecting block, a connecting rod is rotatably connected between each group of fixed blocks, one ends, away from the connecting block, of the four connecting rods are rotatably connected with supporting rods, the tops of the four supporting rods are rotatably connected with a base, the upper surface of the base is fixedly connected with a shell, a limiting rod is movably inserted into the upper surface of the shell, a camera is fixedly connected to the upper surface of the limiting rod, a first rotating shaft is sleeved on the outer surface of the limiting rod, the upper surface of the first rotating shaft is fixedly connected with the inner top wall of the shell, a first helical gear is rotatably connected to the lower surface of the first rotating shaft, two convex blocks are symmetrically arranged on the inner wall of the first helical gear, two sliding grooves are symmetrically arranged on the outer surface of the limiting rod and are attached to the two convex blocks, a second bevel gear is meshed with the outer surface of the first bevel gear, a first rotating rod is fixedly connected to one side, far away from the first bevel gear, of the second bevel gear, and one end, far away from the second bevel gear, of the first rotating rod penetrates through the shell and is fixedly connected with a first handle;

the lower surface of gag lever post rotates and is connected with the threaded rod, and the surface activity of threaded rod has cup jointed the second pivot, and the lower fixed surface of second pivot connects at the inner diapire of shell, the upper surface of second pivot rotates and is connected with third helical gear, and the outer surface threaded connection of the inner wall of third helical gear and threaded rod, the surface meshing of third helical gear has the fourth helical gear, and one side fixedly connected with second dwang of third helical gear is kept away from to the fourth helical gear, the one end that third helical gear was kept away from to the second dwang runs through shell and fixedly connected with second handle.

Preferably, the limiting rod is inserted in the geometric center of the upper surface of the shell, and one side of the shell is provided with the electric lamp.

Preferably, the central axes of the camera, the limiting rod, the first rotating shaft, the first helical gear, the threaded rod, the third helical gear and the second rotating shaft are coincident.

Preferably, the first and second helical gears, and the third and fourth helical gears have a right-angled bevel.

Preferably, the connecting block is circular, the fixing blocks are in a group in pairs, the fixing blocks are fixedly connected to the four directions of the connecting block, and the central axes of the four groups of fixing blocks are crossed.

Preferably, four connecting rods are rotatably connected to the geometric centers of the four supporting rods, the bottom of each supporting rod is provided with a pointed end, and the top of each supporting rod is rotatably connected to the geometric centers of the four sides of the base.

The utility model discloses a colliery personnel action intelligent monitoring device, its beneficial effect who possesses as follows:

1. this colliery personnel action intelligent monitoring device through the cooperation of first helical gear, second helical gear, first dwang, the first in command and gag lever post for rotate the angle of the regulation camera that the first in command just can be random, through the cooperation of threaded rod, third helical gear, fourth helical gear, second dwang and second handle, make to rotate the height that the camera just can be adjusted to the second handle.

2. This colliery personnel action intelligent monitoring device, through the cooperation of connecting block, four connecting rods, four bracing pieces and base, and the bottom of bracing piece sets up to the tip for whole monitoring device is firm more, can not be unexpected askew to fall.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the housing of the present invention;

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a schematic top view of the present invention;

FIG. 5 is a schematic view of the connecting block structure of the present invention;

fig. 6 is a schematic view of a first helical gear structure of the present invention.

In the figure: 1. connecting blocks; 101. a fixed block; 102. a connecting rod; 103. a support bar; 104. a base; 105. a housing; 106. an electric lamp; 107. a first handle; 108. a second handle; 109. a camera; 2. a limiting rod; 201. a first rotating shaft; 202. a first helical gear; 203. a second helical gear; 204. a first rotating lever; 205. a threaded rod; 206. a third bevel gear; 207. a second rotating shaft; 208. a fourth helical gear; 209. a second rotating rod.

Detailed Description

The embodiment of the utility model discloses an intelligent monitoring device for coal mine personnel behaviors, as shown in figures 1-6, comprising a connecting block 1, wherein four groups of fixed blocks 101 are symmetrically and fixedly connected on the outer surface of the connecting block 1, the connecting block 1 is set to be circular, two fixed blocks 101 are set as one group and fixedly connected in four directions of the connecting block 1, the central axes of the four groups of fixed blocks 101 are crossed, a connecting rod 102 is rotatably connected between each group of fixed blocks 101, one end of the four connecting rods 102 far away from the connecting block 1 is rotatably connected with a supporting rod 103, the four connecting rods 102 are rotatably connected at the geometric centers of the four supporting rods 103, the bottoms of the four supporting rods 103 are provided with pointed ends, the tops of the four supporting rods 103 are respectively rotatably connected at the geometric centers of four sides of a base 104, the tops of the four supporting rods 103 are rotatably connected, the limiting rod 2 is inserted in the geometric center of the upper surface of the shell 105, one side of the shell 105, which is fixedly connected with a camera 109, of the upper surface of the limiting rod 2 is provided with an electric lamp 106, the upper surface of the shell 105 is movably inserted with a limiting rod 2, the outer surface of the limiting rod 2 is sleeved with a first rotating shaft 201, and the upper surface of the first rotating shaft 201 is fixedly connected with the inner top wall of the housing 105, the lower surface of the first rotating shaft 201 is rotatably connected with a first bevel gear 202, and the inner wall of the first bevel gear 202 is symmetrically provided with two convex blocks, the outer surface of the limiting rod 2 is symmetrically provided with two sliding chutes, and the two sliding grooves are jointed with the two convex blocks, the outer surface of the first bevel gear 202 is meshed with the second bevel gear 203, one side of the second bevel gear 203 far away from the first bevel gear 202 is fixedly connected with a first rotating rod 204, and one end of the first rotating rod 204 far away from the second bevel gear 203 penetrates through the housing 105 and is fixedly connected with a first handle 107;

the lower surface of the limiting rod 2 is rotatably connected with a threaded rod 205, the outer surface of the threaded rod 205 is movably sleeved with a second rotating shaft 207, and the lower surface of the second rotating shaft 207 is fixedly connected to the inner bottom wall of the housing 105, the upper surface of the second rotating shaft 207 is rotatably connected with a third bevel gear 206, and the inner wall of the third helical gear 206 is in threaded connection with the outer surface of the threaded rod 205, the outer surface of the third helical gear 206 is engaged with a fourth helical gear 208, the first helical gear 202 and the second helical gear 203, the third helical gear 206 and the fourth helical gear 208 are in a right angle shape, and one side of the fourth helical gear 208, which is far away from the third helical gear 206, is fixedly connected with a second rotating rod 209, one end of the second rotating rod 209, which is far away from the third helical gear 206, penetrates through the housing 105 and is fixedly connected with a second handle 108, and central axes of the camera 109, the limiting rod 2, the first rotating shaft 201, the first helical gear 202, the threaded rod 205, the third helical gear 206 and the second rotating shaft 207 are coincident.

The working principle is as follows: when the intelligent monitoring device for coal mine personnel behaviors is used, firstly, the four support rods 103 are pulled open, the connecting rod 102 is rotatably connected to the geometric centers of the four support rods 103, and the connecting rod 102 is rotatably connected to the periphery of the connecting block 1, so that the moving block can move up and down, the four support rods 103 are supported and fixed, then the moving block is placed at a proper position, then the second handle 108 is rotated, the third bevel gear 206 can be driven to rotate together as the second handle 108 is fixedly connected to one end of the second rotating rod 209 and the other end of the second rotating rod 209 is fixedly connected with the fourth bevel gear 208, the fourth bevel gear 208 also rotates when the second handle 108 is rotated, the fourth bevel gear 208 is meshed with the third bevel gear 206, the third bevel gear 206 is rotatably connected to the second rotating shaft 207, and the second rotating shaft 207 is fixedly connected to the inner wall of the shell 105, therefore, the third bevel gear 206 can only rotate without changing the position, and the inner wall of the third bevel gear 206 is in threaded connection with the outer surface of the threaded rod 205, so that when the third bevel gear 206 rotates, the threaded rod 205 can move up and down, and because the upper surface of the threaded rod 205 is in rotational connection with the lower surface of the limiting rod 2 and the upper surface of the limiting rod 2 is fixedly connected with the camera 109, when the threaded rod 205 rotates and moves up and down, the limiting rod 2 cannot rotate but can move up and down, so that the height can be adjusted;

then the first handle 107 is rotated, because the first handle 107 is fixedly connected to one end of the first rotating rod 204, and the other end of the first rotating rod 204 is fixedly connected to one side of the second bevel gear 203, when the first handle 107 is rotated, the second bevel gear 203 rotates along with the rotation, because the second bevel gear 203 is meshed with the first bevel gear 202, the second bevel gear 203 drives the first bevel gear 202 to rotate together, because the upper surface of the first bevel gear 202 is rotatably connected with the first rotating shaft 201, and the first rotating shaft 201 is fixed on the inner wall of the housing 105, the first bevel gear 202 can only rotate without changing the position, because the inner wall of the first bevel gear 202 is provided with two convex blocks which are jointed with two sliding grooves arranged on the outer surface of the limiting rod 2, the first bevel gear 202 drives the limiting rod 2 to rotate once, because the upper surface of gag lever post 2 fixedly connected with camera 109, so rotate the angle that first in command 107 can change camera 109, with monitoring device's height and angle adjustment, monitoring device finishes using.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a colliery personnel's action intelligent monitoring device, includes connecting block (1), its characterized in that: the outer surface of the connecting block (1) is symmetrically and fixedly connected with four groups of fixing blocks (101), a connecting rod (102) is rotatably connected between each group of fixing blocks (101), one ends, far away from the connecting block (1), of the four connecting rods (102) are rotatably connected with supporting rods (103), the tops of the four supporting rods (103) are rotatably connected with a base (104), the upper surface of the base (104) is fixedly connected with a shell (105), the upper surface of the shell (105) is movably inserted with a limiting rod (2), the upper surface of the limiting rod (2) is fixedly connected with a camera (109), the outer surface of the limiting rod (2) is sleeved with a first rotating shaft (201), the upper surface of the first rotating shaft (201) is fixedly connected with the inner top wall of the shell (105), the lower surface of the first rotating shaft (201) is rotatably connected with a first helical gear (202), and the inner wall of the first helical gear (202) is symmetrically provided with two convex blocks, the outer surface of the limiting rod (2) is symmetrically provided with two sliding grooves, the two sliding grooves are attached to the two protruding blocks, the outer surface of the first helical gear (202) is meshed with a second helical gear (203), one side, far away from the first helical gear (202), of the second helical gear (203) is fixedly connected with a first rotating rod (204), and one end, far away from the second helical gear (203), of the first rotating rod (204) penetrates through the shell (105) and is fixedly connected with a first handle (107);

the lower surface of gag lever post (2) rotates and is connected with threaded rod (205), and the surface activity of threaded rod (205) has cup jointed second pivot (207), and the lower fixed surface of second pivot (207) is connected at the interior diapire of shell (105), the upper surface of second pivot (207) rotates and is connected with third helical gear (206), and the inner wall of third helical gear (206) and the surface threaded connection of threaded rod (205), the surface meshing of third helical gear (206) has fourth helical gear (208), and one side fixedly connected with second dwang (209) of third helical gear (206) are kept away from in fourth helical gear (208), shell (105) and fixedly connected with second handle (108) are run through to the one end that third helical gear (206) were kept away from in second dwang (209).

2. The intelligent coal mine personnel behavior monitoring device according to claim 1, wherein: the limiting rod (2) is inserted in the geometric center of the upper surface of the outer shell (105), and one side of the outer shell (105) is provided with an electric lamp (106).

3. The intelligent coal mine personnel behavior monitoring device according to claim 2, wherein: the central axes of the camera (109), the limiting rod (2), the first rotating shaft (201), the first helical gear (202), the threaded rod (205), the third helical gear (206) and the second rotating shaft (207) are overlapped.

4. The intelligent coal mine personnel behavior monitoring device according to claim 1, wherein: the first helical gear (202), the second helical gear (203), the third helical gear (206) and the fourth helical gear (208) are in bevel engagement to form a right-angle shape.

5. The intelligent coal mine personnel behavior monitoring device according to claim 1, wherein: the connecting block (1) is set to be circular, the fixing blocks (101) are two-by-two in one group, the fixing blocks are fixedly connected to the four directions of the connecting block (1), and the central axes of the four groups of fixing blocks (101) are crossed.

6. The intelligent coal mine personnel behavior monitoring device according to claim 1, wherein: the four connecting rods (102) are rotatably connected to the geometric centers of the four supporting rods (103), the bottom parts of the four supporting rods (103) are provided with pointed ends, and the top parts of the four supporting rods (103) are respectively rotatably connected to the geometric centers of the four sides of the base (104).