CN211081940U - Coal mine main ventilator fault diagnosis device - Google Patents
Coal mine main ventilator fault diagnosis device Download PDFInfo
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- CN211081940U CN211081940U CN201922268435.5U CN201922268435U CN211081940U CN 211081940 U CN211081940 U CN 211081940U CN 201922268435 U CN201922268435 U CN 201922268435U CN 211081940 U CN211081940 U CN 211081940U
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- hexagonal frame
- main ventilator
- coal mine
- fault diagnosis
- diagnosis device
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Abstract
The utility model discloses a coal mine main ventilator fault diagnosis device, which comprises a hexagonal frame, a limiting seat, a sleeve and an adjusting rod, wherein a plurality of hexagonal frames are arranged outside the main ventilator, the periphery of the hexagonal frame is provided with the limiting seat, and the inner side of the limiting seat is connected with the outer side of a bearing; the utility model discloses carry out the installation of connecting rod according to the measured position, then stimulate the regulation pole, through stopper compression spring, loosen the regulation pole, under the effect of spring, the main blower outside is hugged closely to the temperature sensor who adjusts pole one end, measure the temperature of main blower during operation through temperature sensor, and the elastic deformation through the spring offsets vibrations at the main blower during operation, protect temperature sensor, the vibrations change of installing the work of the vibrations sensor perception main blower on six sides frame, the manual work is maintained after noticing when temperature and vibrations are unusual, carry out real time monitoring to the main blower, the quick diagnosis of the main blower trouble of being convenient for.
Description
Technical Field
The utility model relates to a coal mine equipment field specifically is a coal mine owner ventilation blower fault diagnosis device.
Background
The main ventilator is an important electromechanical device in coal mine production, and is a key for realizing normal ventilation and air exchange of an underground space, preventing gas accumulation and ensuring safe production of a mine; when the main ventilator fails, technical treatment is needed, and the failure diagnosis device is a device for quickly diagnosing the failure of the main ventilator.
When the conventional coal mine main ventilator fails to work and cannot be timely processed, the danger of workers below the coal mine main ventilator is easily caused; the existing method for diagnosing the faults of the main ventilator manually checks one by one, cannot realize real-time monitoring of the main ventilator, and cannot realize quick checking once faults occur.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a coal mine main ventilator fault diagnosis device, which is used for overcoming the problem that the danger of workers below is easily caused when the existing coal mine main ventilator fails to be processed in time once the existing coal mine main ventilator fails in the working process; the existing main ventilator fault diagnosis method has the technical problem of long time consumption due to the fact that manual work is used for conducting one-by-one troubleshooting.
The purpose of the utility model can be realized by the following technical scheme:
a coal mine main ventilator fault diagnosis device comprises a hexagonal frame, limiting seats, limiting rods, rotary drums, pressing seats, mounting plates, sleeves and adjusting rods, wherein the hexagonal frame is arranged on the outer side of a main ventilator, the limiting seats are arranged on the periphery of the outer side of the hexagonal frame, the inner sides of the limiting seats are connected with the outer sides of bearings, the rotary drums are rotatably arranged on the inner sides of the bearings, the limiting rods penetrate through the inner sides of the rotary drums, and the pressing seats are arranged at one ends of the limiting rods, which are located on the inner sides of the hexagonal frame;
hexagonal just set up threaded hole on one side of the hexagonal frame, the connecting rod is installed through the screw hole on one side of the hexagonal frame, the fixed plate is installed to connecting rod one end, the sleeve is installed to fixed plate one side, the inside through-mounting of sleeve has the regulation pole, the regulation pole outside is provided with the stopper, it is equipped with the spring just to be located the cover between stopper and the sleeve in the regulation pole outside.
As a further aspect of the present invention: the hexagonal frame comprises two half frames, and the two half frames are connected and fixed through bolts.
As a further aspect of the present invention: the inner side of the rotary drum and the outer side of the limiting rod are both provided with threads, the rotary drum is in threaded connection with the limiting rod, and the other end of the connecting rod is provided with a stud which is in threaded connection with a threaded hole.
As a further aspect of the present invention: the pressure seat is characterized in that a rubber pad is arranged on one side of the pressure seat, mounting plates are arranged on two sides of the pressure seat, a guide rod is mounted on one side of each mounting plate, and one end of each guide rod penetrates through the hexagonal frame and is located on the hexagonal frame in a sliding mounting mode.
As a further aspect of the present invention: a temperature sensor is installed at one end of the adjusting rod, anti-skidding threads are formed in the outer side of the other end of the adjusting rod, and a vibration sensor is installed on the side wall of the hexagonal frame.
The utility model has the advantages that: the utility model discloses a reasonable structural design, place two half framves in main ventilation blower both sides to fix into hexagonal frame through bolted connection, rotate on the bearing of spacing seat through the rotary drum this moment, and then drive the gag lever post and remove in the rotary drum, and guarantee through the guide arm that the seat that presses removes the stability, the seat that presses until gag lever post one end acts on the main ventilation blower outside, realize that hexagonal frame fixes in the main ventilation blower outside through the seat that presses all around, be convenient for install to the main ventilation blower of different specifications; after the fixed completion, carry out the installation of connecting rod according to the measuring position, then the pulling adjusts the pole, through stopper compression spring, loosen the regulation pole, under the effect of spring, the main ventilator outside is hugged closely to the temperature sensor who adjusts pole one end, measure the temperature of main ventilator during operation through temperature sensor, and the elastic deformation through the spring offsets vibrations at the main ventilator during operation, protect temperature sensor, the vibrations change of installing the work of the vibrations sensor perception main ventilator on six frames, the manual work of notifying the back when temperature and vibrations are unusual maintains, carry out real time monitoring to the main ventilator, the quick diagnosis of the main ventilator trouble of being convenient for.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the installation structure of the fault diagnosis device and the main ventilator of the present invention;
fig. 2 is a schematic structural diagram of the fault diagnosis device of the present invention;
fig. 3 is a side view of the fault diagnosis device of the present invention;
fig. 4 is a schematic view of the internal structure of the sleeve according to the present invention.
In the figure: 1. a hexagonal frame; 2. a limiting seat; 3. a bearing; 4. a limiting rod; 5. a rotating drum; 6. pressing a base; 7. a guide bar; 8. mounting a plate; 9. a threaded hole; 10. a connecting rod; 11. a fixing plate; 12. a sleeve; 13. adjusting a rod; 14. a limiting block; 15. a spring; 16. a main ventilator.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a coal mine main ventilator fault diagnosis device comprises a hexagonal frame 1, a limiting seat 2, a limiting rod 4, a rotary drum 5, a pressure seat 6, a mounting plate 8, a sleeve 12 and an adjusting rod 13, wherein a plurality of hexagonal frames 1 are mounted on the outer side of a main ventilator 16, the limiting seat 2 is arranged on the periphery of the outer side of each hexagonal frame 1, the inner side of each limiting seat 2 is connected with the outer side of a bearing 3, the rotary drum 5 is rotatably mounted on the inner side of each bearing 3, the limiting rod 4 is mounted on the inner side of each rotary drum 5 in a penetrating manner, and the pressure seat 6 is mounted at one end of each limiting rod 4;
threaded hole 9 is just seted up to hexagonal in 1 one side of hexagonal frame, and connecting rod 10 is installed through threaded hole 9 in 1 one side of hexagonal frame, and fixed plate 11 is installed to connecting rod 10 one end, and sleeve 12 is installed to fixed plate 11 one side, and sleeve 12 is inside to be run through to install and to be adjusted pole 13, adjusts the pole 13 outside and is provided with stopper 14, adjusts the pole 13 outside and is located and is equipped with spring 15 between stopper 14 and the sleeve 12.
The hexagonal frame 1 comprises two half frames which are fixedly connected through bolts, and the fault diagnosis device is convenient to mount.
Screw threads are all formed in the inner side of the rotary drum 5 and the outer side of the limiting rod 4, the rotary drum 5 is in threaded connection with the limiting rod 4, the other end of the connecting rod 10 is provided with a stud, the stud is in threaded connection with the threaded hole 9, and the limiting rod 4 is moved along with the rotation of the rotary drum 5 so as to complete the installation of the hexagonal frame 1 on the outer side of the main ventilator 16.
Press 6 one side of seat to be provided with the rubber pad, protect the 16 shells of main ventilator, press 6 both sides of seat to all be provided with mounting panel 8, guide arm 7 is installed to mounting panel 8 one side, and 7 one end of guide arm run through hexagonal frame 1 and be located hexagonal frame 1 slidable mounting, play the guide effect, avoid gag lever post 4 translation when rotary drum 5.
A temperature sensor with the model of WRM-101 is installed at one end of the adjusting rod 13, anti-skidding threads are formed in the outer side of the other end of the adjusting rod, a vibration sensor with the model of KD2306 is installed on the side wall of the hexagonal frame 1, the temperature sensor and the vibration sensor are electrically connected with a P L C controller with the model of CP1H-X40DT-D, and notification and data collection are carried out through the P L C controller.
The utility model discloses a reasonable structural design, place two half framves in main fan 16 both sides to fix into hexagonal frame 1 through bolted connection, rotate on the bearing 3 of spacing seat 2 through rotary drum 5 this moment, and then drive gag lever post 4 and remove in rotary drum 5, and guarantee through guide arm 7 that press the stability that seat 6 removed, press seat 6 until gag lever post 4 one end to act on the main fan 16 outside, realize through pressing seat 6 all around that hexagonal frame 1 fixes in the main fan 16 outside, be convenient for install to the main fan 16 of different specifications; after the fixing is finished, the installation of the connecting rod 10 is carried out according to the measuring position, then the adjusting rod 13 is pulled, the spring 15 is compressed through the limiting block 14, the adjusting rod 13 is loosened, under the action of the spring 15, the temperature sensor at one end of the adjusting rod 13 is tightly attached to the outer side of the main ventilator 16, the temperature of the working main ventilator 16 is measured through the temperature sensor, the vibration is offset through the elastic deformation of the spring 15 when the main ventilator 16 works, the temperature sensor is protected, the vibration sensor arranged on the six-side frame 1 senses the vibration change of the working main ventilator 16, the manual work is maintained after the abnormal temperature and vibration are notified, the main ventilator 16 is monitored in real time, and the rapid diagnosis of the faults of the main ventilator 16 is facilitated.
The utility model discloses a theory of operation: two half frames are placed on two sides of a main ventilator 16 and are fixedly connected into a hexagonal frame 1 through bolts, at the moment, a rotary drum 5 rotates on a bearing 3 of a limiting seat 2, a limiting rod 4 is further driven to move in the rotary drum 5, the moving stability of a pressing seat 6 is guaranteed through a guide rod 7 until the pressing seat 6 at one end of the limiting rod 4 acts on the outer side of the main ventilator 16, the hexagonal frame 1 is fixed on the outer side of the main ventilator 16 through the surrounding pressing seats 6, then a connecting rod 10 is installed, an adjusting rod 13 is pulled, a spring 15 is compressed through a limiting block 14, the adjusting rod 13 is loosened, under the action of the spring 15, a temperature sensor at one end of the adjusting rod 13 is tightly attached to the outer side of the main ventilator 16, the temperature of the main ventilator 16 during working is measured through the temperature sensor, the vibration change of the main ventilator 16 during working is sensed through the vibration sensor installed on, and the fault diagnosis device informs in time to monitor and diagnose the fault problems of vibration caused by unbalance of the rotor of the main ventilator 16 and overheating of the main ventilator 16.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The coal mine main ventilator fault diagnosis device is characterized by comprising a hexagonal frame (1), a limiting seat (2), a limiting rod (4), a rotary drum (5), a pressing seat (6), a mounting plate (8), a sleeve (12) and an adjusting rod (13), wherein the hexagonal frame (1) is mounted on the outer side of a main ventilator (16), the limiting seat (2) is arranged on the periphery of the outer side of the hexagonal frame (1), the inner side of the limiting seat (2) is connected with the outer side of a bearing (3), the rotary drum (5) is rotatably mounted on the inner side of the bearing (3), the limiting rod (4) is mounted on the inner side of the rotary drum (5) in a penetrating mode, and the pressing seat (6) is mounted at one end, located on the inner side of the hexagonal frame (1), of the limiting rod (4;
hexagonal just seted up threaded hole (9) on one side of hexagonal frame (1), connecting rod (10) are installed through threaded hole (9) in hexagonal frame (1) one side, fixed plate (11) are installed to connecting rod (10) one end, sleeve (12) are installed to fixed plate (11) one side, sleeve (12) inside through-mounting has regulation pole (13), it is provided with stopper (14) to adjust pole (13) outside, it is equipped with spring (15) just to be located the cover between stopper (14) and sleeve (12) in the regulation pole (13) outside.
2. The coal mine main ventilator fault diagnosis device according to claim 1, characterized in that the hexagonal frame (1) comprises two half frames, and the two half frames are fixed through bolt connection.
3. The coal mine main ventilator fault diagnosis device according to claim 1, characterized in that the inner side of the rotary drum (5) and the outer side of the limiting rod (4) are both threaded, the rotary drum (5) and the limiting rod (4) are in threaded connection, the other end of the connecting rod (10) is provided with a stud, and the stud is in threaded connection with the threaded hole (9).
4. The coal mine main ventilator fault diagnosis device according to claim 1, characterized in that a rubber pad is arranged on one side of the pressure seat (6), mounting plates (8) are arranged on two sides of the pressure seat (6), a guide rod (7) is arranged on one side of each mounting plate (8), and one end of each guide rod (7) penetrates through the hexagonal frame (1) and is slidably mounted on the hexagonal frame (1).
5. The coal mine main ventilator fault diagnosis device according to claim 1, characterized in that a temperature sensor is installed at one end of the adjusting rod (13), anti-skid lines are arranged on the outer side of the other end of the adjusting rod, and a vibration sensor is installed on the side wall of the hexagonal frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922268435.5U CN211081940U (en) | 2019-12-17 | 2019-12-17 | Coal mine main ventilator fault diagnosis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922268435.5U CN211081940U (en) | 2019-12-17 | 2019-12-17 | Coal mine main ventilator fault diagnosis device |
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| Publication Number | Publication Date |
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| CN211081940U true CN211081940U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922268435.5U Active CN211081940U (en) | 2019-12-17 | 2019-12-17 | Coal mine main ventilator fault diagnosis device |
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| CN (1) | CN211081940U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963227A (en) * | 2020-08-12 | 2020-11-20 | 诺文科能动科技(富平)有限公司 | Upgrading and transforming method for counter-rotating fan in coal mine main ventilation system |
-
2019
- 2019-12-17 CN CN201922268435.5U patent/CN211081940U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111963227A (en) * | 2020-08-12 | 2020-11-20 | 诺文科能动科技(富平)有限公司 | Upgrading and transforming method for counter-rotating fan in coal mine main ventilation system |
| CN111963227B (en) * | 2020-08-12 | 2022-10-28 | 诺文科能动科技(富平)有限公司 | Upgrading and reconstruction method for counter-rotating fan in coal mine main ventilation system |
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