Mine air door push-pull type adjusting air window capable of observing opening degree

Abstract

The utility model discloses a mine air door push-pull type adjusting air window capable of observing opening degree, and relates to the technical field of mine ventilation, the mine air door push-pull type adjusting air window comprises a fixed frame and a push-pull door, the top end of the fixed frame is fixedly provided with a driving mechanism, the push-pull door comprises a plurality of door plates, the front end of the left push-pull door is fixedly provided with a control panel, and the front end of the right push-pull door is fixedly provided with a control panel. A laser range finder is arranged on the left side of the control panel, a fixing plate is fixedly connected to the lower side of the left end of the control panel, an indicator is fixedly connected to the fixing plate, the other end of the indicator is movably connected with a fixing block, and opening degree scale marks are arranged at the front end of the fixing block. According to the device, the sliding door is driven to move through the driving mechanism, in the moving process of the sliding door, the opening degree of the air door can be rapidly judged through the laser range finder, measured opening degree data are sent to a display screen of the control panel, and meanwhile the current opening degree of the air window can be judged through cooperation of an indicator and an opening degree scale mark.

Description

Technical Field

[0001] The utility model relates to the technical field of mine ventilation, in particular to a mine air door push-pull type regulating air window with an observable opening degree. Background Art

[0002] Coal mine underground ventilation is one of the most important technical means to ensure mine production safety. With the continuous development and changes in production, the working face is constantly advancing and replacing, the tunnel wind resistance, network structure and required air volume are constantly changing, and the natural distribution of tunnel air volume often cannot meet the air volume requirements of the work site. Therefore, the air volume of the underground tunnel network must be adjusted in time.

[0003] The traditional method is to manually adjust the ventilation section of the adjustable wind window, and the wind window needs to be checked regularly, which is labor-intensive and time-consuming, and the ventilation volume cannot be adjusted in real time according to the needs of underground production, which poses certain safety hazards. At the same time, manual operation of the wind window will cause the air volume adjustment accuracy to be low, and the opening degree of the wind window cannot be determined, resulting in large fluctuations in air volume, which poses certain safety hazards. Based on this, this solution provides a mine air door push-pull adjustable wind window with an observable opening degree to solve the above-mentioned problems. Utility Model Content

[0004] In order to solve the above technical problems, a mine air door push-pull adjustable air window with observable opening degree is provided. This technical solution solves the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A mine air door push-pull regulating window with observable opening degree comprises a fixed frame and a sliding door, a bottom inner wall of the fixed frame is provided with a plurality of guide rails, a top end of the fixed frame is fixedly installed with a driving mechanism, the sliding door is arranged inside the fixed frame, the sliding door comprises a plurality of door panels, two adjacent door panels are slidingly connected, a control panel is fixedly installed at the front end of the left sliding door, a laser rangefinder is arranged on the left side of the control panel, the laser rangefinder is fixedly installed at the front end of the fixed frame, a fixed plate is fixedly connected to the lower left end of the control panel, the fixed plate is fixedly connected to the upper end of an indicator mark, the other end of the indicator mark is movably connected to a fixed block, the fixed block is fixedly installed at the front end of the fixed frame, and an opening degree scale mark is arranged at the front end of the fixed block.

[0007] Preferably, the guide rails are provided in three groups, the door panels are provided in three groups, and the three groups of door panels are respectively arranged inside the three groups of guide rails, wherein the door panel on the right side is fixedly connected to the inside of the guide rail.

[0008] Preferably, among two adjacent door panels, one has a slide groove at the front end, and the other has a slider matching the slide groove fixedly connected to the rear end, and the two adjacent slide grooves are slidably connected through the cooperation of the slide groove and the slider.

[0009] Preferably, the driving mechanism includes a driving assembly and a linkage assembly, and the linkage assembly is connected to three door panels.

[0010] Preferably, the laser rangefinder comprises a laser emitting end and a laser receiving end, the laser emitting end is fixedly mounted on the right end of the laser rangefinder, the laser receiving end is fixedly mounted on the left end of the control panel, and the laser rangefinder is electrically connected to the control panel.

[0011] Preferably, a limiting groove is provided at the upper end of the fixing block, the lower end of the indicator mark is arranged inside the limiting groove, and the indicator mark is slidably connected to the fixing block via the limiting groove.

[0012] Compared with the prior art, the utility model provides a mine air door push-pull type adjustable air window with observable opening degree, which has the following beneficial effects:

[0013] 1. In the utility model, the driving mechanism can drive the sliding door to open and close. Compared with other types of dampers, the push-pull design is simpler and more convenient to operate, and can achieve rapid response and adjustment. At the same time, during the opening process, the opening degree of the damper can be quickly determined by the laser rangefinder. The laser rangefinder is provided with a laser transmitting end and a laser receiving end. The distance between the target object and the sensor is calculated by emitting a laser pulse and measuring the time for the laser pulse to travel from the laser transmitting end to the laser receiving end and then return, and the measured opening degree data is sent to the display screen of the control panel for the user to view.

[0014] 2. The utility model is provided with an indicator mark, the lower end of which is arranged in the limit groove of the fixed block. When the indicator mark moves with the sliding door, the current opening degree of the wind window can be quickly judged through the opening degree scale mark arranged at the front end of the fixed block, thereby avoiding the inability to determine the data in time after a failure of the laser tester. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure in FIG.

[0017] The numbers in the figure are:

[0018] 1. Fixed frame; 101. Guide rail; 2. Sliding door; 201. Door panel; 202. Slide slot; 3. Driving mechanism; 4. Control panel; 5. Laser rangefinder; 501. Laser transmitting end; 502. Laser receiving end; 6. Fixed plate; 7. Indicator mark; 8. Fixed block; 801. Limiting slot; 802. Opening degree scale mark. DETAILED DESCRIPTION

[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0020] Reference Figure 1-2 As shown, a mine air door push-pull regulating window with observable opening degree comprises a fixed frame 1 and a sliding door 2, a plurality of guide rails 101 are provided on the bottom inner wall of the fixed frame 1, a driving mechanism 3 is fixedly installed on the top of the fixed frame 1, the sliding door 2 is arranged inside the fixed frame 1, the sliding door 2 comprises a plurality of door panels 201, two adjacent door panels 201 are slidingly connected, a control panel 4 is fixedly installed on the front end of the left sliding door 2, a laser rangefinder 5 is provided on the left side of the control panel 4, the laser rangefinder 5 is fixedly installed on the front end of the fixed frame 1, a fixed plate 6 is fixedly connected to the lower left end of the control panel 4, the fixed plate 6 is fixedly connected to the upper end of the indicator mark 7, the other end of the indicator mark 7 is movably connected to the fixed block 8, the fixed block 8 is fixedly installed on the front end of the fixed frame 1, and an opening degree scale mark 802 is provided on the front end of the fixed block 8. The device can drive the sliding door 2 to open and close through the driving mechanism 3. The push-pull design is simpler and more convenient to operate than other types of dampers, and can achieve rapid response and adjustment. At the same time, during the opening process, the opening degree of the damper can be quickly determined by the laser rangefinder 5. The laser rangefinder 5 is provided with a laser emitting end 501 and a laser receiving end 502. The distance between the target object and the sensor is calculated by emitting a laser pulse and measuring the time it takes for the laser pulse to travel from the laser emitting end 501 to the laser receiving end 502 and then return, and the measured opening degree data is sent to the display screen of the control panel 4 for the user to view.

[0021] Specifically, in the present embodiment, three groups of guide rails 101 are provided, and three groups of door panels 201 are provided. The three groups of door panels 201 are respectively provided inside the three groups of guide rails 101 , wherein the right door panel 201 is fixedly connected inside the guide rail 101 .

[0022] Specifically, in this embodiment, among two adjacent door panels 201, one has a slide groove 202 at the front end, and the other has a slider matching the slide groove 202 fixedly connected to the rear end. The two adjacent slide grooves 202 are slidably connected with each other through the slide groove 202 and the slider.

[0023] Specifically, in this embodiment, the driving mechanism 3 includes a driving assembly and a linkage assembly, and the linkage assembly is connected to the three door panels 201. The driving assembly and the linkage assembly are well-known in the art, and the existing technology can be used, and will not be described in detail here.

[0024] Specifically, in this embodiment, the laser rangefinder 5 includes a laser emitting end 501 and a laser receiving end 502. The laser emitting end 501 is fixedly mounted on the right end of the laser rangefinder 5, and the laser receiving end 502 is fixedly mounted on the left end of the control panel 4. The laser rangefinder 5 is electrically connected to the control panel 4. The laser rangefinder 5 is provided with a laser emitting end 501 and a laser receiving end 502, and calculates the distance between the target object and the sensor by emitting a laser pulse and measuring the time for the laser pulse to travel from the laser emitting end 501 to the laser receiving end 502 and then return, and sends the measured opening degree data to the display screen of the control panel 4 for the user to view.

[0025] Specifically, in this embodiment, a limiting groove 801 is provided at the upper end of the fixed block 8, and the lower end of the indicator mark 7 is arranged inside the limiting groove 801, and the indicator mark 7 is slidably connected with the fixed block 8 through the limiting groove 801. The lower end of the indicator mark 7 is arranged in the limiting groove 801 of the fixed block 8, and when the indicator mark 7 moves with the sliding door 2, the current opening degree of the wind window can be quickly determined through the opening degree scale mark 802 arranged at the front end of the fixed block 8, so as to avoid the failure of the laser tester 5 to determine the data in time after a malfunction.

[0026] The working principle of the utility model is: the user determines the required opening degree of the wind window through the control panel 4, and then the driving mechanism 3 is started. The driving mechanism 3 drives the sliding door 2 to move through the driving component and the linkage component. During the movement of the sliding door 2, the opening degree of the wind door can be quickly determined by the laser rangefinder 5, and the measured opening degree data is sent to the display screen of the control panel 4 for the user to view. When the laser rangefinder 5 fails, the current opening degree of the wind window can also be quickly confirmed through the indicator mark 7. The lower end of the indicator mark 7 is set in the limit groove 801 of the fixed block 8. When the indicator mark 7 moves with the sliding door 2, the current opening degree of the wind window can be quickly determined through the opening degree scale mark 802 set at the front end of the fixed block 8, so as to avoid the failure of the laser tester 5 to determine the data in time.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A mine air door push-pull type adjustable air window with observable opening degree, characterized in that: The invention comprises a fixed frame (1) and a sliding door (2), wherein the bottom inner wall of the fixed frame (1) is provided with a plurality of guide rails (101), the top of the fixed frame (1) is fixedly mounted with a driving mechanism (3), the sliding door (2) is arranged inside the fixed frame (1), the sliding door (2) comprises a plurality of door panels (201), two adjacent door panels (201) are slidably connected to each other, a control panel (4) is fixedly mounted at the front end of the left sliding door (2), a laser rangefinder (5) is arranged on the left side of the control panel (4), the laser rangefinder (5) is fixedly mounted at the front end of the fixed frame (1), a fixed plate (6) is fixedly connected to the lower side of the left end of the control panel (4), the fixed plate (6) is fixedly connected to the upper end of an indicator mark (7), the other end of the indicator mark (7) is movably connected to a fixed block (8), the fixed block (8) is fixedly mounted at the front end of the fixed frame (1), and an opening degree scale mark (802) is arranged at the front end of the fixed block (8).

2. A mine air door push-pull type adjustable air window with observable opening degree according to claim 1, characterized in that: The guide rails (101) are provided in three groups, and the door panels (201) are provided in three groups. The three groups of door panels (201) are respectively arranged inside the three groups of guide rails (101), wherein the door panel (201) on the right side is fixedly connected inside the guide rail (101).

3. The push-pull type adjustable wind window of a mine air door with observable opening degree according to claim 1, characterized in that: Among the two adjacent door panels (201), one has a front end provided with a slide groove (202), and the other has a rear end fixedly connected with a slider matching the slide groove (202), and the two adjacent slide grooves (202) are slidably connected to each other through the slide groove (202) and the slider cooperating with each other.

4. The push-pull type adjustable wind window of a mine air door with observable opening degree according to claim 1, characterized in that: The driving mechanism (3) comprises a driving component and a linkage component, and the linkage component is connected to three door panels (201).

5. The push-pull type adjustable wind window of a mine air door with observable opening degree according to claim 1, characterized in that: The laser rangefinder (5) comprises a laser emitting end (501) and a laser receiving end (502); the laser emitting end (501) is fixedly mounted on the right end of the laser rangefinder (5), and the laser receiving end (502) is fixedly mounted on the left end of the control panel (4); the laser rangefinder (5) is electrically connected to the control panel (4).

6. The push-pull type adjustable wind window of a mine air door with observable opening degree according to claim 1, characterized in that: The upper end of the fixed block (8) is provided with a limiting groove (801), the lower end of the indicator mark (7) is arranged inside the limiting groove (801), and the indicator mark (7) is slidably connected to the fixed block (8) via the limiting groove (801).

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