Mining local ventilation redundancy monitoring device

Abstract

The utility model discloses a mining local ventilation redundancy monitoring device, which belongs to the technical field of mine ventilation monitoring and comprises a monitoring device body, a protection assembly is arranged on the outer side of the monitoring device body, a cleaning assembly is arranged at one end of the monitoring device body, and a cleaning roller is directly mounted on a moving rod. A moving rod moves in a moving groove, so that a cleaning roller repeatedly cleans the surface of the protection plate, dust accumulation on the surface of the protection plate can be prevented, dust removed from a cleaning plate can be discharged from a communicating groove in the bottom, and a searchlight at the bottom and a lamp strip on the side face can ensure normal brightness in a monitoring range; a better environment is provided for monitoring, a first inserting groove and a first inserting block are matched with each other, the protection plate can be tightly installed at one end of the protection shell, meanwhile, a second inserting groove and a second inserting block are matched with each other, installation of the cleaning plate is more stable, and the situation that the cleaning plate falls off is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of mine ventilation monitoring, in particular to a local ventilation redundant monitoring device for mines. Background Art

[0002] Local ventilation in mines is an important means to ensure air circulation in mines and reduce the concentration of harmful gases. The redundant monitoring device can monitor the operating status of the ventilation equipment in real time. Once the main ventilation equipment fails, the backup equipment can be started quickly to ensure the continuous and stable operation of the ventilation system, thereby avoiding safety accidents caused by poor ventilation.

[0003] In order to ensure ventilation stability, various monitoring sensors are installed in the ventilation machine to monitor the normal and stable operation of the fan. However, these sensors have many connection lines and long transmission distances, resulting in unstable signal transmission. When the main fan stops due to a fault, it is impossible to monitor in real time whether the main fan is running. This may cause the main fan to stop for too long, toxic and harmful gases to accumulate underground, and cause casualties.

[0004] The existing patent (Announcement No.: CN219431892U) is a mine ventilation monitoring device. This device uses a mechanical alarm to reliably monitor the mine ventilator. A ventilator failure will trigger the mechanical alarm. When the underground personnel hear the alarm, they will report the situation to the ground personnel for reporting, thereby adding a reliable monitoring device to prevent the failure of the ventilator sensor from causing the inability to monitor whether the main ventilator is running in real time, avoid the ventilator downtime too long, the accumulation of toxic and harmful gases underground, and the occurrence of casualties, greatly improving the stability of monitoring the operation of the ventilator.

[0005] In view of the above problems, existing patents have provided solutions. However, when most of the existing monitoring devices are used inside mines, due to the serious dust inside the mines, dust can easily accumulate on the surface of the monitoring devices, which can easily lead to a lack of monitoring accuracy.

[0006] Therefore, a redundant monitoring device for local ventilation in mines is proposed. Summary of the invention

[0007] The purpose of the utility model is to provide a redundant monitoring device for local ventilation in mines, which can solve the problem that when most existing monitoring devices are used inside mines, dust easily accumulates on the surface of the monitoring devices, resulting in loss of monitoring accuracy due to the severe dust inside the mines.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a redundant monitoring device for local ventilation in a mine, comprising a monitoring device body, a protective component is arranged on the outside of the monitoring device body, and a cleaning component is arranged at one end of the monitoring device body;

[0009] The protective assembly includes a protective shell, a guide block, a guide groove and a buffer spring. The protective shell is arranged on the outside of the monitoring device body, the guide block is fixedly arranged on the inner wall of the protective shell, the guide groove is arranged on the outside of the monitoring device body, the positions of the guide block and the guide groove correspond to each other, the buffer spring is arranged between the protective shell and the monitoring device body, and the number of the buffer springs is four groups and distributed at the top and bottom of the monitoring device body.

[0010] Preferably, the cleaning assembly includes a protective plate, a cleaning plate, a movable groove, a movable rod and a cleaning roller, the protective plate is arranged at one end of the protective shell, the cleaning plate is arranged on one side of the protective plate, the movable groove is opened at the top and bottom of the cleaning plate, the movable rod is arranged inside the movable groove, the cleaning roller is arranged on one side of the movable rod, and the movable rod and the cleaning roller are detachably connected.

[0011] Preferably, a first slot is formed at one end of the protective shell, a first plug block is fixedly provided at one end of the protective plate, and positions of the first plug block and the first slot correspond to each other.

[0012] Preferably, a connecting snap ring is provided on one side of the monitoring device body, a sealing ring is provided at one end between the protective shell and the monitoring device body, and the sealing ring and the connecting snap ring are provided on the same side.

[0013] Preferably, a second slot is provided on one side of the protective plate, and a second plug block is fixedly provided on one side of the cleaning plate, and the positions of the second plug block and the second slot correspond to each other.

[0014] Preferably, a connecting groove is provided at the bottom of the cleaning plate, the connecting groove and the bottom of the cleaning plate are interconnected and located at one side of the bottom movable groove.

[0015] Preferably, a connecting handle is fixedly provided on the top of the protective shell, and a searchlight is fixedly provided on the bottom of the protective shell, and the searchlight is interconnected with an external power supply.

[0016] Preferably, the protective plate corresponds to one end of the protective shell, the protective plate is made of transparent glass material, and a light strip is fixedly provided on the inner side of the cleaning plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The present application is provided with a protective component and a cleaning component, and uses a guide block and a guide groove to ensure that the protective shell will not be offset during the installation process. The protective plate is directly installed at one end of the protective shell, and the cleaning roller is directly installed on the moving rod. The moving rod moves inside the moving groove, so that the cleaning roller repeatedly cleans the surface of the protective plate, which can prevent dust from accumulating on the surface of the protective plate.

[0019] 2. The present application sets a first slot and a first plug block to cooperate with each other, so that the protective plate can be tightly installed on one end of the protective shell. At the same time, the second slot and the second plug block cooperate with each other to make the installation of the cleaning plate more stable and will not fall off. The connecting ring on one side of the monitoring device body can more conveniently install the monitoring device body inside the mine. The dust removed from the cleaning plate can be discharged from the connecting groove at the bottom. The searchlight at the bottom and the light strip on the side can ensure normal light inside the monitoring range, providing a better environment for monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the overall structural view of the utility model;

[0022] Figure 2 This is the overall exploded structural view of the utility model;

[0023] Figure 3 It is the overall partial structural view of the utility model;

[0024] Figure 4 It is a cross-sectional structural view of the utility model;

[0025] Figure 5 For the utility model Figure 4 A in the middle shows the enlarged structural view.

[0026] Description of reference numerals:

[0027] 1. Monitoring device body; 2. Protection assembly; 3. Cleaning assembly; 201. Protection shell; 202. Guide block; 203. Guide groove; 204. Buffer spring; 301. Protection plate; 302. Cleaning plate; 303. Moving groove; 304. Moving rod; 305. Cleaning roller; 4. First slot; 5. First plug-in block; 6. Connecting clamp; 7. Sealing ring; 8. Second slot; 9. Second plug-in block; 10. Connecting groove; 11. Connecting handle; 12. Searchlight; 13. Light belt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figures 1 to 5 , the utility model provides a technical solution:

[0030] A local ventilation redundancy monitoring device for mines, comprising a monitoring device body 1, a protection component 2 is arranged outside the monitoring device body 1, and a cleaning component 3 is arranged at one end of the monitoring device body 1;

[0031] The protective assembly 2 includes a protective shell 201, a guide block 202, a guide groove 203 and a buffer spring 204. The protective shell 201 is arranged on the outside of the monitoring device body 1, the guide block 202 is fixedly arranged on the inner wall of the protective shell 201, the guide groove 203 is arranged on the outside of the monitoring device body 1, the positions of the guide block 202 and the guide groove 203 correspond to each other, the buffer spring 204 is arranged between the protective shell 201 and the monitoring device body 1, and the number of the buffer springs 204 is four groups and distributed at the top and bottom of the monitoring device body 1.

[0032] Specifically, Figure 1 As shown, the cleaning component 3 includes a protective plate 301, a cleaning plate 302, a movable groove 303, a movable rod 304 and a cleaning roller 305. The protective plate 301 is arranged at one end of the protective shell 201, the cleaning plate 302 is arranged at one side of the protective plate 301, the movable groove 303 is opened at the top and bottom of the cleaning plate 302, the movable rod 304 is arranged inside the movable groove 303, and the cleaning roller 305 is arranged on one side of the movable rod 304, and the movable rod 304 and the cleaning roller 305 are detachably connected.

[0033] By setting the protection component 2 and the cleaning component 3, when in use, the protection shell 201 is directly installed on the outside of the monitoring device body 1, and then the buffer spring 204 is installed between the monitoring device body 1 and the protection shell 201. The guide block 202 and the guide groove 203 are used to ensure that the protection shell 201 will not be offset during the installation process. The protection plate 301 is directly installed at one end of the protection shell 201, and the cleaning roller 305 is directly installed on the moving rod 304. The moving rod 304 moves inside the moving groove 303, so that the cleaning roller 305 repeatedly cleans the surface of the protection plate 301, which can prevent dust from accumulating on the surface of the protection plate 301.

[0034] Specifically, Figure 3 As shown, a first slot 4 is provided at one end of the protective shell 201 , and a first plug block 5 is fixedly provided at one end of the protective plate 301 , and the positions of the first plug block 5 and the first slot 4 correspond to each other.

[0035] Specifically, Figure 4 As shown, a connecting snap ring 6 is provided on one side of the monitoring device body 1 , and a sealing ring 7 is provided at one end between the protective shell 201 and the monitoring device body 1 . The sealing ring 7 and the connecting snap ring 6 are provided on the same side.

[0036] Specifically, Figure 5 As shown, a second slot 8 is provided on one side of the protection plate 301 , and a second plug block 9 is fixedly provided on one side of the cleaning plate 302 , and the positions of the second plug block 9 and the second slot 8 correspond to each other.

[0037] Specifically, Figure 5 As shown, a connecting groove 10 is provided at the bottom of the cleaning plate 302 , and the connecting groove 10 and the bottom of the cleaning plate 302 are interconnected and located at one side of the bottom movable groove 303 .

[0038] Specifically, Figure 1 As shown, a connecting handle 11 is fixedly provided on the top of the protective shell 201, and a searchlight 12 is fixedly provided on the bottom of the protective shell 201, and the searchlight 12 is connected to an external power source.

[0039] Specifically, Figure 1 As shown, the protection plate 301 corresponds to one end of the protection shell 201 , the protection plate 301 is made of transparent glass material, and a light strip 13 is fixedly arranged on the inner side of the cleaning plate 302 .

[0040] By setting the first slot 4 and the first plug block 5 to cooperate with each other, the protective plate 301 can be tightly installed on one end of the protective shell 201. At the same time, the second slot 8 and the second plug block 9 cooperate with each other to make the installation of the cleaning plate 302 more stable and will not fall off. The connecting ring 6 on one side of the monitoring device body 1 can make it more convenient to install the monitoring device body 1 inside the mine. The dust removed from the cleaning plate 302 can be discharged from the connecting groove 10 at the bottom. The searchlight 12 at the bottom and the light strip 13 on the side can ensure normal light inside the monitoring range, providing a better environment for monitoring.

[0041] By adopting the above technical solution, the problem that most of the existing monitoring devices are easily caused to accumulate dust on the surface of the monitoring devices when used inside mines, which easily leads to loss of monitoring accuracy due to the severe dust inside the mines.

[0042] Working principle: When the present application is in use, the protective shell 201 is first directly installed on the outside of the monitoring device body 1, and then the buffer spring 204 is installed between the monitoring device body 1 and the protective shell 201. The guide block 202 and the guide groove 203 are used to ensure that the protective shell 201 will not be offset during the installation process. The protective plate 301 is directly installed at one end of the protective shell 201, and the cleaning roller 305 is directly installed on the moving rod 304. The moving rod 304 moves inside the moving groove 303, so that the cleaning roller 305 repeatedly cleans the surface of the protective plate 301. The removed dust can be discharged from the connecting groove 10 at the bottom. The searchlight 12 at the bottom and the light strip 13 on the side can ensure normal light inside the monitoring range, providing a better environment for monitoring.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A redundant monitoring device for local ventilation in a mine, comprising a monitoring device body (1), characterized in that: A protective component (2) is arranged on the outer side of the monitoring device body (1), and a cleaning component (3) is arranged at one end of the monitoring device body (1); The protective component (2) comprises a protective shell (201), a guide block (202), a guide groove (203) and a buffer spring (204); the protective shell (201) is arranged on the outside of the monitoring device body (1); the guide block (202) is fixedly arranged on the inner wall of the protective shell (201); the guide groove (203) is arranged on the outside of the monitoring device body (1); the positions of the guide block (202) and the guide groove (203) correspond to each other; the buffer spring (204) is arranged between the protective shell (201) and the monitoring device body (1); the number of the buffer springs (204) is four groups and they are distributed at the top and bottom of the monitoring device body (1).

2. A mine local ventilation redundant monitoring device according to claim 1, characterized in that: The cleaning assembly (3) comprises a protective plate (301), a cleaning plate (302), a movable groove (303), a movable rod (304) and a cleaning roller (305); the protective plate (301) is arranged at one end of the protective shell (201); the cleaning plate (302) is arranged at one side of the protective plate (301); the movable groove (303) is opened at the top and bottom of the cleaning plate (302); the movable rod (304) is arranged inside the movable groove (303); the cleaning roller (305) is arranged at one side of the movable rod (304); and the movable rod (304) and the cleaning roller (305) are detachably connected.

3. A mine local ventilation redundant monitoring device according to claim 2, characterized in that: A first slot (4) is provided at one end of the protective shell (201), and a first plug block (5) is fixedly provided at one end of the protective plate (301), wherein the positions of the first plug block (5) and the first slot (4) correspond to each other.

4. A mine local ventilation redundant monitoring device according to claim 1, characterized in that: A connecting snap ring (6) is provided on one side of the monitoring device body (1), and a sealing ring (7) is provided at one end between the protective shell (201) and the monitoring device body (1), and the sealing ring (7) and the connecting snap ring (6) are arranged on the same side.

5. A mine local ventilation redundant monitoring device according to claim 2, characterized in that: A second slot (8) is provided on one side of the protection plate (301), and a second plug block (9) is fixedly provided on one side of the cleaning plate (302), wherein the positions of the second plug block (9) and the second slot (8) correspond to each other.

6. A mine local ventilation redundant monitoring device according to claim 2, characterized in that: The bottom of the cleaning plate (302) is provided with a connecting groove (10), the connecting groove (10) and the bottom of the cleaning plate (302) are mutually connected and are located on one side of the bottom movable groove (303).

7. A mine local ventilation redundant monitoring device according to claim 1, characterized in that: A connecting handle (11) is fixedly provided on the top of the protective shell (201), and a searchlight (12) is fixedly provided on the bottom of the protective shell (201), and the searchlight (12) is interconnected with an external power source.

8. A mine local ventilation redundant monitoring device according to claim 2, characterized in that: The protection plate (301) corresponds to one end of the protection shell (201), the protection plate (301) is made of transparent glass material, and a light strip (13) is fixedly arranged on the inner side of the cleaning plate (302).

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