CN219366114U

CN219366114U - Colliery conflagration smog monitoring devices

Info

Publication number: CN219366114U
Application number: CN202320633321.XU
Authority: CN
Inventors: 薛晓强; 麻银斗; 王宏; 张慧峰; 赵晓夏; 徐俊
Original assignee: Shaanxi Xiaobaodang Mining Co ltd; CCTEG Chongqing Research Institute Co Ltd
Current assignee: Shaanxi Xiaobaodang Mining Co ltd; CCTEG Chongqing Research Institute Co Ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-18
Anticipated expiration: 2033-03-28

Abstract

The utility model relates to the technical field of smoke monitoring, in particular to a coal mine fire smoke monitoring device which comprises an air duct, wherein a transmission motor is arranged on the upper surface of the air duct, an installation seat is arranged at the upper end of the transmission motor, a wind tail fin is arranged at the lower end of the air duct, a plurality of auxiliary structures are arranged on the inner wall of the installation seat, each auxiliary structure comprises a shell, the shell is fixedly connected with the installation seat, a sliding rod is slidably connected with the inner wall of the shell, an elastic sheet is fixedly connected with the arc surface of the sliding rod, a clamping groove is formed in the inner wall of the shell, two clamping blocks are slidably connected with the inner wall of the shell, a fixing block is arranged in the shell, and a spring is arranged in the shell. The utility model solves the problems that when the monitoring device is installed, screw holes are required to be driven into a wall first and then the screw rod is rotated for a plurality of times to fix, but the installation process is time-consuming and labor-consuming.

Description

Colliery conflagration smog monitoring devices

Technical Field

The utility model relates to the technical field of smoke monitoring, in particular to a coal mine fire smoke monitoring device.

Background

Coal mines are areas where human beings mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and open pit coal mines, wherein the underground coal mines are coal seams with coal seams far away from the ground surface, coal is generally selected to be mined into underground mining roadways, and in the underground coal seam mining process, coal mine gas circulation needs to be maintained on one hand, and fire disasters need to be prevented on the other hand, so that underground working safety of workers is ensured.

One Chinese patent with publication number CN215890096U discloses a coal mine fire smoke monitoring device, which has the technical scheme that: the two ends of the installation seat symmetrically penetrate and are clamped with anchoring screws, the rotating shaft is rotationally clamped with the installation seat through a bearing sleeve, the bottom end of the rotating seat is located at the edge position and symmetrically connected with a fastening connecting rod, and the rotating seat is connected with the smoke monitoring mechanism through the fastening connecting rod.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: when installing monitoring devices, need to drive screw into the wall in earlier, then rotatory screw rod is fixed many times, but the problem that not only consuming time and laborious can appear in the installation.

Accordingly, the utility model provides a coal mine fire smoke monitoring device.

Disclosure of Invention

The utility model aims to solve the defect that a base is difficult to install in the prior art, and provides a coal mine fire smoke monitoring device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a colliery fire smoke monitoring devices, includes the dryer, the last surface mounting of dryer has driving motor, the mount pad is installed to driving motor's upper end, the lower extreme of dryer is equipped with wind-force tail fin, the inner wall of mount pad is equipped with a plurality of auxiliary structure, auxiliary structure includes the shell, shell and mount pad fixed connection, the inner wall sliding connection of shell has the slide bar, the arc surface fixedly connected with elastic sheet of slide bar, the draw-in groove has been seted up to the inner wall of shell, the inner wall sliding connection of shell has two fixture blocks, the internally mounted of shell has the fixed block, the inside of shell is equipped with the spring, the both ends of spring respectively with fixed block and fixture block fixed connection.

The effects achieved by the components are as follows: when the installation seat is required to be installed, the sliding rod is pressed to move, the sliding rod slides on the inner wall of the shell, the sliding rod drives the elastic sheet to retract, the sliding rod pushes the clamping block to slide on the inner wall of the shell, the clamping block drives the spring to stretch, then the elastic sheet is clamped into the clamping groove to be fixed, and the clamping block is clamped into the wall to be fixed.

Preferably, one end of the sliding rod far away from the shell is fixedly connected with a button, and the button is a plastic button.

The effects achieved by the components are as follows: when the sliding rod is required to be pulled, the button is directly pulled to move, the button drives the sliding rod to move, and the button enables the sliding rod to move more conveniently.

Preferably, the circular arc surface of the button is provided with a plurality of anti-skid patterns, and the anti-skid patterns are uniformly distributed on the button.

The effects achieved by the components are as follows: the anti-skid lines can increase the friction force between the hands and the buttons, and avoid sliding when the buttons are pulled.

Preferably, the inner wall fixedly connected with gag lever post of fixed block, gag lever post and fixture block sliding connection, the spring housing is on the arc surface of gag lever post.

The effects achieved by the components are as follows: the limiting rod can limit the spring, so that the spring is prevented from deforming when the spring is used, and the service life of the spring is prolonged.

Preferably, the lower surface of mount pad is equipped with connection structure, connection structure includes the spacing ring, the inner wall sliding connection of spacing ring has the connecting rod, the arc surface sliding connection of spacing ring has the inserted bar and connecting rod sliding connection, connecting rod and wind-force tail fin fixed connection, the one end fixedly connected with barre that the spacing ring was kept away from to the inserted bar.

The effects achieved by the components are as follows: when the wind-force tail fin needs to be replaced, the rod type inserting rod is pulled out, then a new connecting rod is replaced to be inserted, the rod is pulled to drive the inserting rod to move after the connecting rod is inserted, then the inserting rod is aligned with the connecting rod and the limiting ring, and the inserting rod is inserted into the limiting ring to be fixed by pulling the rod.

Preferably, the arc surface of the inserted link is sleeved with a tension spring, and two ends of the tension spring are fixedly connected with the inserted link and the limiting ring respectively.

The effects achieved by the components are as follows: when the inserting rod is required to be inserted for fixation, the handle rod is pulled to drive the inserting rod to move, the inserting rod drives the spring to stretch, then the inserting rod is aligned with the limiting ring and the connecting rod, and the handle rod spring is loosened to shrink to drive the inserting rod to fix.

Preferably, the inner wall of the limiting ring is fixedly connected with an anti-slip pad, and the anti-slip pad is a rubber pad.

The effects achieved by the components are as follows: the anti-slip pad can increase the friction between the connecting rod and the limiting ring, and the connecting rod is prevented from loosening after being connected with afternoon replacement.

To sum up:

1. according to the utility model, when the mounting seat is required to be mounted, the button is pressed to drive the slide bar to move, the slide bar slides on the inner wall of the shell, the slide bar drives the elastic piece to contract, the slide bar pushes the clamping block to slide on the inner wall of the shell, the clamping block drives the spring to stretch, then the elastic piece is clamped into the clamping groove to be fixed, the clamping block is clamped into the wall to be fixed, wherein the anti-skid patterns can increase the friction force between the hand and the button, the limiting bar can limit the spring, and the effect of conveniently mounting the monitor is achieved by arranging the auxiliary structure.

2. According to the utility model, when the wind tail fin needs to be replaced, the rod type inserting rod is pulled out, then a new connecting rod is replaced and inserted, the connecting rod is pulled to drive the inserting rod to move after being inserted, the rod drives the inserting rod to move, the inserting rod drives the spring to stretch, then the inserting rod is aligned with the limiting ring and the connecting rod, the rod spring is loosened to shrink and drive the inserting rod to fix, and the anti-skid pad can increase the friction force between the connecting rod and the limiting ring, so that the effect of conveniently replacing the wind tail fin is achieved through the arrangement of the connecting structure.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an auxiliary structure of the present utility model;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a schematic diagram of a connection structure according to the present utility model;

fig. 5 is an enlarged view at B of fig. 4.

Legend description: 1. an air duct; 2. a drive motor; 3. a mounting base; 4. wind tail fins; 5. an auxiliary structure; 51. a housing; 52. a clamping block; 53. a slide bar; 54. a clamping groove; 55. an elastic sheet; 56. a button; 57. anti-skid lines; 58. a limit rod; 59. a spring; 6. a connection structure; 61. a connecting rod; 62. a limiting ring; 63. a handle bar; 64. a tension spring; 65. a rod; 66. an anti-slip mat.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a colliery fire smoke monitoring devices, includes dryer 1, and transmission motor 2 is installed to the upper surface mounting of dryer 1, and mount pad 3 is installed to transmission motor 2's upper end, and the lower extreme of dryer 1 is equipped with wind-force tail fin 4, and the inner wall of mount pad 3 is equipped with a plurality of auxiliary structure 5, and the lower surface of mount pad 3 is equipped with connection structure 6.

The specific arrangement and function of the auxiliary structure 5 and the connection structure 6 will be described in detail below.

Referring to fig. 1 and 2, in the present embodiment: the auxiliary structure 5 comprises a shell 51, the shell 51 is fixedly connected with the mounting seat 3, the inner wall of the shell 51 is slidably connected with a sliding rod 53, the arc surface of the sliding rod 53 is fixedly connected with an elastic sheet 55, a clamping groove 54 is formed in the inner wall of the shell 51, two clamping blocks 52 are slidably connected with the inner wall of the shell 51, a fixing block is arranged in the shell 51, a spring 59 is arranged in the shell 51, and two ends of the spring 59 are fixedly connected with the fixing block and the clamping blocks 52 respectively. When the installation seat 3 is required to be installed, the sliding rod 53 is pressed to move, the sliding rod 53 slides on the inner wall of the shell 51, the sliding rod 53 drives the elastic piece 55 to retract, the sliding rod 53 pushes the clamping block 52 to slide on the inner wall of the shell 51, the clamping block 52 drives the spring 59 to stretch, then the elastic piece 55 is clamped into the clamping groove 54 to be fixed, the clamping block 52 is clamped into the wall to be fixed, one end, away from the shell 51, of the sliding rod 53 is fixedly connected with the button 56, and the button 56 is a plastic button 56. When the sliding rod 53 is required to be pulled, the button 56 is directly pulled to move, the button 56 drives the sliding rod 53 to move, the button 56 enables the sliding rod 53 to move more conveniently, a plurality of anti-skid patterns 57 are formed on the arc surface of the button 56, and the plurality of anti-skid patterns 57 are uniformly distributed on the button 56. The friction force between the hand and the button 56 can be increased by the anti-slip lines 57, sliding is avoided when the button 56 is pulled, the limiting rod 58 is fixedly connected with the inner wall of the fixing block, the limiting rod 58 is in sliding connection with the clamping block 52, and the spring 59 is sleeved on the arc surface of the limiting rod 58. The limiting rod 58 can limit the spring 59, so that the spring 59 is prevented from deforming when in use, and the service life of the spring 59 is prolonged.

Referring to fig. 1 and 4, specifically, the connection structure 6 includes a limiting ring 62, the inner wall of the limiting ring 62 is slidably connected with a connecting rod 61, an arc surface of the limiting ring 62 is slidably connected with an inserting rod 65, the inserting rod 65 is slidably connected with the connecting rod 61, the connecting rod 61 is fixedly connected with the wind tail fin 4, and one end of the inserting rod 65 away from the limiting ring 62 is fixedly connected with a handle 63. When the wind tail fin 4 needs to be replaced, the rod 63 is pulled to be pulled out, then a new connecting rod 61 is replaced to be inserted, the rod 63 is pulled to drive the rod 65 to move after the connecting rod 61 is inserted, then the rod 65 is aligned with the connecting rod 61 and the limiting ring 62, the rod 63 is pulled to insert the rod 65 to be fixed, the arc surface of the rod 65 is sleeved with a tension spring 64, and two ends of the tension spring 64 are fixedly connected with the rod 65 and the limiting ring 62 respectively. When the inserting rod 65 needs to be inserted for fixation, the handle 63 is pulled to drive the inserting rod 65 to move, the inserting rod 65 drives the spring 59 to stretch, then the inserting rod 65 is aligned with the limiting ring 62 and the connecting rod 61, the handle 63 is loosened to shrink the spring 59 to drive the inserting rod 65 for fixation, the inner wall of the limiting ring 62 is fixedly connected with the anti-slip pad 66, and the anti-slip pad 66 is a rubber pad. The anti-slip pad 66 can increase the friction between the connecting rod 61 and the limiting ring 62, and can prevent the connecting rod 61 from loosening after being connected with afternoon replacement.

According to the working principle, when the installation seat 3 is required to be installed, the button 56 is pressed to drive the slide rod 53 to move, the slide rod 53 slides on the inner wall of the shell 51, the slide rod 53 drives the elastic piece 55 to shrink, the slide rod 53 pushes the clamping block 52 to slide on the inner wall of the shell 51, the clamping block 52 drives the spring 59 to stretch, then the elastic piece 55 is clamped into the clamping groove 54 to be fixed, the clamping block 52 is clamped into the wall to be fixed, the anti-skid patterns 57 can increase friction force between the hand and the button 56, the limiting rod 58 can limit the spring 59, and the effect of conveniently installing the monitor is achieved by arranging the auxiliary structure 5.

In the utility model, when the wind tail fin 4 needs to be replaced, the rod 63 is pulled to pull out the plug rod 65, then a new connecting rod 61 is replaced and inserted, the connecting rod 61 is inserted and then the rod 63 is pulled to drive the plug rod 65 to move, the rod 63 drives the plug rod 65 to move, the plug rod 65 drives the spring 59 to stretch, then the plug rod 65 is aligned with the limiting ring 62 and the connecting rod 61, the spring 59 of the rod 63 is loosened to shrink and drive the plug rod 65 to fix, wherein the anti-slip pad 66 can increase the friction force between the connecting rod 61 and the limiting ring 62, and the effect of conveniently replacing the wind tail fin 4 is achieved by arranging the connecting structure 6.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a colliery conflagration smog monitoring devices, includes dryer (1), its characterized in that: the utility model discloses a wind turbine generator system, including dryer (1), mounting bracket (3), wind-force tail fin (4), mounting bracket (3)'s inner wall is equipped with a plurality of auxiliary structure (5), auxiliary structure (5) are including shell (51), shell (51) and mounting bracket (3) fixed connection, the inner wall sliding connection of shell (51) has slide bar (53), the arc fixedly connected with elastic sheet (55) of slide bar (53), draw-in groove (54) have been seted up to the inner wall of shell (51), the inner wall sliding connection of shell (51) has two fixture blocks (52), the internally mounted of shell (51) has the fixed block, the inside of shell (51) is equipped with spring (59), the both ends of spring (59) are respectively with fixed block and fixture block (52) fixed connection.

2. A coal mine fire smoke monitoring apparatus as claimed in claim 1, wherein: one end of the sliding rod (53) far away from the shell (51) is fixedly connected with a button (56), and the button (56) is a plastic button (56).

3. A coal mine fire smoke monitoring apparatus as claimed in claim 2, wherein: the circular arc surface of the button (56) is provided with a plurality of anti-skid patterns (57), and the anti-skid patterns (57) are uniformly distributed on the button (56).

4. A coal mine fire smoke monitoring apparatus as claimed in claim 1, wherein: the inner wall fixedly connected with gag lever post (58) of fixed block, gag lever post (58) and fixture block (52) sliding connection, spring (59) cover is on the arc surface of gag lever post (58).

5. A coal mine fire smoke monitoring apparatus as claimed in claim 1, wherein: the lower surface of mount pad (3) is equipped with connection structure (6), connection structure (6) include spacing ring (62), the inner wall sliding connection of spacing ring (62) has connecting rod (61), the arc surface sliding connection of spacing ring (62) has inserted bar (65) and connecting rod (61) sliding connection, connecting rod (61) and wind-force tail fin (4) fixed connection, one end fixedly connected with barre (63) of spacing ring (62) are kept away from to inserted bar (65).

6. A coal mine fire smoke monitoring apparatus as claimed in claim 5, wherein: the arc surface of the inserted link (65) is sleeved with a tension spring (64), and two ends of the tension spring (64) are fixedly connected with the inserted link (65) and the limiting ring (62) respectively.

7. A coal mine fire smoke monitoring apparatus as claimed in claim 5, wherein: the inner wall of the limiting ring (62) is fixedly connected with an anti-slip pad (66), and the anti-slip pad (66) is a rubber pad.