CN213337542U

CN213337542U - Mining intrinsic safety type methane sensor with self-diagnosis function

Info

Publication number: CN213337542U
Application number: CN202022301245.1U
Authority: CN
Inventors: 邹集源
Original assignee: Beijing Zhongmei Antai Electromechanical Equipment Co ltd
Current assignee: Beijing Zhongmei Antai Electromechanical Equipment Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-06-01
Anticipated expiration: 2030-10-15

Abstract

The utility model discloses a mining intrinsic safety type methane sensor with self-diagnostic function, which comprises a main body, a handle is sleeved in the support frame, alarm lamps are fixedly connected with both sides of the outer wall of the main body, an acoustic alarm window is arranged on the outer surface of the main body, a display window is arranged below the acoustic alarm window, a nameplate is connected with the lower part of the display window through screw threads, an air chamber window is arranged below the main body, the states of key components and devices and equipment of the sensor can be monitored in real time, the abnormal condition of the sensor can be found in time and fed back to a user, hidden dangers are eliminated, a foundation is laid for safety production, the sensor has the characteristics of simple use and convenient wiring, is suitable for places with high safety level requirements, can accurately find the abnormal condition of the sensor, can report abnormal information to the user in time, and is convenient for the user to process according to the fault condition, the sensor is simple to apply, and provides safe and reliable data support for coal mine production.

Description

Mining intrinsic safety type methane sensor with self-diagnosis function

Technical Field

The utility model belongs to the technical field of the methane sensor, concretely relates to mining ann's type methane sensor with self diagnosis function.

Background

In the coal mine excavation process, the harm of methane gas is always the main threat of coal mine safety production, methane is colorless and tasteless gas, and once methane overrun occurs, huge economic loss can be caused, serious environmental pollution can be caused, and even the physical health of field workers is threatened.

In order to master the working state of a methane sensor in real time and ensure that the sensor is always in a good working state, the safety of a coal mine is related to the health of underground workers, and great accidents can be caused by abnormal working of the sensor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mining ann's type methane sensor with self diagnostic function to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mining ann's type methane-sensing ware with self-diagnostic function, includes the main part, the equal fixedly connected with installation piece in top both sides of main part, the inside of installation piece is rotated and is connected with the support frame, the handle has been cup jointed in the inside of support frame, the equal fixedly connected with alarm lamp in outer wall both sides of main part, the surface of main part is seted up the audible alarm window, the display window has been seted up to the below of audible alarm window, the below threaded connection of display window has the data plate, the air chamber window has been seted up to the below of main part, the outside swing joint of main part has places the case, the equal fixedly connected with bracing piece in bottom both sides of placing the case, the equal threaded connection in top of bracing piece has the telescopic link, the equal swing joint in inside of telescopic link has the gag lever, the inside swing.

Preferably, the surface of handle is provided with the line, the alarm lamp sets up to two, the audible alarm window is located between two alarm lamps.

Preferably, both sides of placing the case all are provided with the fixer, the outside of fixer all is provided with the bolt, the inside at the fixer is installed to the bolt screw thread.

Preferably, the bottom end of the placing box is fixedly connected with a bottom plate, grooves are formed in two sides of the upper surface of the bottom plate, and mounting plates are fixedly connected inside the grooves.

Preferably, the inside of the groove is fixedly connected with a first spring, the upper surface of the first spring is fixedly connected with an extrusion plate, the axis of the extrusion plate is fixedly connected with a connecting rod, and the top end of the connecting rod is fixedly connected with a supporting block.

Preferably, the upper part of the object bearing plate is fixedly connected with a drag hook, the lower surface of the object bearing plate is provided with a notch, the size of the notch is matched with that of the supporting block, the size of the groove is consistent with that of the notch, and the outside of the connecting rod is sleeved with a second spring and the second spring is fixedly installed on the installation plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the mining intrinsic safety type methane sensor with the self-diagnosis function can monitor key components and parts of the sensor and equipment states in real time, can discover abnormal conditions of the sensor in time, feed the abnormal conditions back to a user, eliminate hidden dangers, lay a foundation for safe production, and has the advantages of being simple to use and convenient to wire.

(2) This mining ann's type methane sensor with self-diagnostic function, place the inside at the drag hook through the handle of main part top, the drag hook can play support and fixed effect to the main part, drag hook fixed mounting is on holding the thing board, the left and right sides that holds the thing board all is provided with the gag lever post, the telescopic link has been cup jointed in the outside of gag lever post can extend or shorten length, the bottom that holds the thing board is provided with the notch, the inside of notch is provided with the supporting shoe, the supporting shoe downstream drives the connecting rod downstream, the second spring in the bracing piece outside plays the effect of support, the stripper plate downstream of its below is driven to the rethread connecting rod, the bottom of stripper plate is provided with first spring, thereby play the effect to the main part protection, can be adapted to complicated operational environment under the mine.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the structure of the placing box of the present invention;

fig. 4 is an enlarged view of a structure in fig. 3 according to the present invention.

In the figure: 1. a main body; 2. mounting blocks; 3. a support frame; 4. a handle; 5. an alarm lamp; 6. an acoustic alarm window; 7. a display window; 8. a nameplate; 9. a gas chamber window; 10. placing a box; 11. a support bar; 12. a telescopic rod; 13. a limiting rod; 14. an object bearing plate; 15. a holder; 16. a bolt; 17. a base plate; 18. a groove; 19. a first spring; 20. a pressing plate; 21. a connecting rod; 22. a support block; 23. a notch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-3, the utility model provides a mining ann's type methane sensor with self-diagnostic function, including main part 1, the equal fixedly connected with installation piece 2 in top both sides of main part 1, the inside of installation piece 2 is rotated and is connected with support frame 3, handle 4 has been cup jointed to the inside of support frame 3, the equal fixedly connected with alarm lamp 5 in outer wall both sides of main part 1, audible alarm window 6 has been seted up to the surface of main part 1, display window 7 has been seted up to the below of audible alarm window 6, the below threaded connection of display window 7 has data plate 8, air chamber window 9 has been seted up to the below of main part 1, the outside swing joint of main part 1 places case 10, the equal fixedly connected with bracing piece 11 in bottom both sides of placing case 10, the equal threaded connection in top of bracing piece 11 has telescopic link 12, the equal swing joint in inside of telescopic link 12 has gag lever 13, the inside swing joint of gag lever.

In this embodiment, preferred, the surface of handle 4 is provided with the line, and alarm lamp 5 sets up to two, and audible alarm window 6 is located between two alarm lamps 5, is provided with the area of contact that the line can increase palm and handle 4 on handle 4, carries to hold inseparabler, through the emergence of two warning lamps 5 warning staff special cases that can be timely, gives the staff through audible alarm window 6 with the sound transmission of reporting to the police.

In this embodiment, preferably, both sides of the placing box 10 are provided with the fixing devices 15, the outer sides of the fixing devices 15 are provided with the bolts 16, the bolts 16 are installed inside the fixing devices 15 in a threaded manner, the main body 1 is placed in the placing box 10, and the fixing blocks on the left side and the right side of the placing box 10 fix and limit the placing box 10.

In this embodiment, preferably, place the bottom fixedly connected with bottom plate 17 of case 10, recess 18 has all been seted up to the upper surface both sides of bottom plate 17, the inside fixedly connected with mounting panel of recess 18, and the inside of bottom plate 17 is provided with recess 18 and the effect that the cooperation of mounting panel through recess 18 and mounting panel was used and is realized main part 1 steady support.

In this embodiment, preferably, the first spring 19 is fixedly connected to the inside of the groove 18, the upper surface of the first spring 19 is fixedly connected with the extrusion plate 20, the axis of the extrusion plate 20 is fixedly connected with the connecting rod 21, the top end of the connecting rod 21 is fixedly connected with the supporting block 22, the bottom end of the object bearing plate 14 is provided with the notch 23, the supporting block 22 is arranged inside the notch 23, the supporting block 22 moves downwards to drive the connecting rod 21 to move downwards, the second spring outside the supporting rod 11 plays a supporting role, the extrusion plate 20 below the connecting rod 21 is driven to move downwards through the connecting rod 21, the bottom end of the extrusion plate 20 is provided with the first spring 19, and therefore the main body 1 is protected.

In this embodiment, preferably, the upper fixedly connected with drag hook of the object bearing plate 14, the lower surface of the object bearing plate 14 is provided with a notch 23, the size of the notch 23 is matched with the size of the supporting block 22, the size of the groove 18 is consistent with the size of the notch 23, the second spring is sleeved outside the connecting rod 21, the second spring is fixedly installed on the mounting plate, the main body 1 can be hung on the object bearing plate 14, and the second spring can play a role in supporting the object bearing plate 14.

The utility model discloses a theory of operation and use flow: this mining ann's type methane sensor with self-diagnosis function, handle 4 through main part 1 top is placed in the inside of drag hook, the drag hook can play support and fixed effect to main part 1, drag hook fixed mounting is on holding thing board 14, the left and right sides that holds thing board 14 all is provided with gag lever post 13, telescopic link 12 has been cup jointed in the outside of gag lever post 13 can extend or shorten length, the bottom that holds thing board 14 is provided with notch 23, the inside of notch 23 is provided with supporting shoe 22, supporting shoe 22 downstream drives connecting rod 21 downstream, the second spring in the bracing piece 11 outside plays the effect of supporting, rethread connecting rod 21 drives the stripper plate 20 of its below and moves downwards, the bottom of stripper plate 20 is provided with first spring 19, thereby play the effect of protecting main part 1, can be adapted to complicated operational environment under the mine, can be simultaneously to the key components and parts of sensor, The sensor has the characteristics of simple use and convenient wiring, is suitable for places with high safety level requirements, accurately discovers the abnormal conditions of the sensor, timely reports abnormal information to the user, facilitates the user to process according to fault conditions, meets the requirements of the user, is simple to apply, works reliably, is not different from the common sensor in use, adopts intelligent program design, and provides safe and reliable data support for the production of coal mines.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mining ann's type methane sensor with self-diagnostic function, includes main part (1), its characterized in that: the portable sound alarm is characterized in that both sides of the top end of the main body (1) are fixedly connected with mounting blocks (2), the inside of each mounting block (2) is rotatably connected with a support frame (3), a handle (4) is sleeved inside the support frame (3), both sides of the outer wall of the main body (1) are fixedly connected with alarm lamps (5), the outer surface of the main body (1) is provided with a sound alarm window (6), a display window (7) is arranged below the sound alarm window (6), a nameplate (8) is in threaded connection with the lower side of the display window (7), an air chamber window (9) is arranged below the main body (1), a placing box (10) is movably connected to the outer side of the main body (1), both sides of the bottom end of the placing box (10) are fixedly connected with supporting rods (11), both sides of the top end of the supporting rods (11) are in threaded connection with telescopic rods (12), and limiting rods (13) are movably connected, the inside swing joint of gag lever post (13) has and holds thing board (14).

2. The mining intrinsic safety type methane sensor with the self-diagnosis function according to claim 1, characterized in that: the surface of handle (4) is provided with the line, alarm lamp (5) set up to two, audible alarm window (6) are located between two alarm lamp (5).

3. The mining intrinsic safety type methane sensor with the self-diagnosis function according to claim 1, characterized in that: both sides of placing case (10) all are provided with fixer (15), the outside of fixer (15) all is provided with bolt (16), bolt (16) threaded mounting is in the inside of fixer (15).

4. The mining intrinsic safety type methane sensor with the self-diagnosis function according to claim 1, characterized in that: the bottom end of the placing box (10) is fixedly connected with a bottom plate (17), grooves (18) are formed in two sides of the upper surface of the bottom plate (17), and mounting plates are fixedly connected inside the grooves (18).

5. The mining intrinsic safety type methane sensor with the self-diagnosis function according to claim 4, characterized in that: the inner portion of the groove (18) is fixedly connected with a first spring (19), the upper surface of the first spring (19) is fixedly connected with an extrusion plate (20), the axis of the extrusion plate (20) is fixedly connected with a connecting rod (21), and the top end of the connecting rod (21) is fixedly connected with a supporting block (22).

6. The mining intrinsic safety type methane sensor with the self-diagnosis function according to claim 5, characterized in that: the upper portion fixedly connected with drag hook that holds thing board (14), the lower surface that holds thing board (14) is provided with notch (23), the size of notch (23) and the size looks adaptation of supporting shoe (22), the size of recess (18) is unanimous with the size of notch (23), the outside of connecting rod (21) has cup jointed second spring and second spring fixed mounting on the mounting panel.