CN-224228787-U - Fan drive chain vibration detection device

Abstract

The utility model discloses a fan transmission chain vibration detection device which comprises a detection main body, wherein the front surface of the detection main body is fixedly connected with a control panel, one side of the detection main body is fixedly connected with a radiator, the inner side of the radiator is fixedly connected with a separation net, the inner side of the radiator is fixedly connected with a semiconductor refrigerating sheet, the other side of the semiconductor refrigerating sheet is provided with a cooling fan, the top of the detection main body is penetrated and provided with a data wire, one end of the data wire is fixedly connected with a vibration sensor, the top and the bottom of the detection main body are symmetrically and fixedly connected with mounting plates, the inner side of the mounting plate is provided with a buffer ring, the front surface of the buffer ring is penetrated and provided with a mounting screw, the outer side of the mounting screw is movably connected with a buffer spring, and the inner side of the detection main body is provided with a detection main board.

Inventors

• ZHANG ZHENJU
• CHEN XIAOJING
• ZHU CHUANTAO
• SHEN BAOZHEN
• QIAO YANGYANG
• LI YANGYANG
• Qi Zhenzheng

Assignees

• 河南耘成实业有限公司

Dates

Publication Date

20260512

Application Date

20250317

Claims (7)

1. 1. A fan drive chain vibration detection device comprises a detection main body (1) and is characterized in that the front surface of the detection main body (1) is fixedly connected with a control panel (4), one side of the detection main body (1) is fixedly connected with a radiator (2), the inner side of the radiator (2) is fixedly connected with a separation net (3), the inner side of the radiator (2) is fixedly connected with a semiconductor refrigerating sheet (201), the other side of the semiconductor refrigerating sheet (201) is provided with a cooling fan (203), the top of the detection main body (1) is penetrated and is provided with a data wire (7), one end of the data wire (7) is fixedly connected with a vibration sensor (8), the top and bottom of the detection main body (1) are symmetrically and fixedly connected with a mounting plate (11), the inner side of the mounting plate (11) is provided with a buffer ring (12), the front surface of the buffer ring (12) is penetrated and is provided with a mounting screw (13), the outer side of the mounting screw (13) is movably connected with a buffer spring (14), and the inner part of the detection main body (1) is provided with a detection main board (102).
2. 2. The fan transmission chain vibration detection device according to claim 1, wherein the front face of the control panel (4) is provided with a control key (5) and a display screen (6) respectively, and the control key (5) and the display screen (6) are electrically connected with the detection main board (102).
3. 3. The fan transmission chain vibration detection device according to claim 1, wherein a fixing plate (9) is fixedly connected to the outer side of the vibration sensor (8), and fixing openings (10) are formed in four corners of the front face of the fixing plate (9).
4. 4. The fan drive chain vibration detection device according to claim 1, wherein a heat dissipation fan (202) is installed on one side of the semiconductor refrigerating sheet (201), and the heat dissipation fan (202) is located inside the radiator (2).
5. 5. The device for detecting vibration of a fan transmission chain according to claim 1, wherein the output end of the detection main board (102) is electrically connected with a signal processor (103), a data analyzer (104) and a communication module (105), respectively, and the detection main board (102) is electrically connected with the data line (7).
6. 6. The fan transmission chain vibration detection device according to claim 1, wherein a heat dissipation net (101) is fixedly connected to the other side of the detection main body (1), and the heat dissipation net (101) and the separation net (3) are symmetrically arranged.
7. 7. The device for detecting vibration of a fan drive chain according to claim 1, wherein the buffer ring (12) is made of rubber material, and the buffer ring (12) has an elliptical structure.

Description

Fan drive chain vibration detection device Technical Field The utility model relates to the technical field of vibration detection devices, in particular to a fan transmission chain vibration detection device. Background The vibration detection device for the fan transmission chain is equipment for monitoring the vibration state of the fan transmission chain system, and is mainly used for monitoring the vibration condition of the fan transmission chain in the running process in real time, and comprises the vibration of key components such as a gear box, a transmission shaft, a coupling and the like. Potential fault hidden dangers such as gear abrasion, shafting unbalance, bearing faults and the like in the transmission chain system can be timely found through collection, analysis and processing of vibration signals. The patent literature with the prior art bulletin number of CN221703895U provides a fan drive chain monitoring device, including the mounting box, fixed mounting has vibration sensor on the inner wall of mounting box one side, vibration sensor and data acquisition device electric connection, data acquisition device fixed mounting is on the inner wall of mounting box opposite side, mounting box top and bottom surface still are provided with a plurality of stable coupling mechanism, install the mounting box on important transmission position such as bearing, gear etc. in the fan drive chain after, on the mechanical shock that produces when the fan drive chain was operated can transmit to the mounting box, the inside vibration sensor of mounting box can be to the energy conversion that produces these vibrations electric signal and transmit to data acquisition device, and data acquisition device uploads the signal, and personnel monitor and the analysis to unusual vibration data and trend can know the running state of fan drive chain to can discover in advance the trouble of drive chain, reduce the fault rate of fan unit, reduce cost of maintenance. However, in the use process of the conventional fan transmission chain vibration detection device, the vibration detection device is usually arranged on a fan, and the fan can generate certain vibration in the operation process, because the vibration detection device is difficult to play a role of buffering the vibration, the vibration causes external interference to influence the precision of the detection device, and meanwhile, mechanical impact is caused on detection parts, so that the detection precision and the service life of the detection device are influenced, the detection parts inside the detection device can emit heat in the detection process, but the heat is usually discharged through a heat dissipation port, the mode is difficult to play a role of cooling, and the problem of poor heat dissipation effect is caused. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a fan transmission chain vibration detection device for solving the problems in the background art. (II) technical scheme The fan transmission chain vibration detection device comprises a detection main body, wherein the front surface of the detection main body is fixedly connected with a control panel, one side of the detection main body is fixedly connected with a radiator, the inner side of the radiator is fixedly connected with a separation net, the inner side of the radiator is fixedly connected with a semiconductor refrigerating sheet, the other side of the semiconductor refrigerating sheet is provided with a cooling fan, the top of the detection main body is provided with a data wire in a penetrating mode, one end of the data wire is fixedly connected with a vibration sensor, the top and the bottom of the detection main body are symmetrically and fixedly connected with mounting plates, the inner side of each mounting plate is provided with a buffer ring, the front surface of each buffer ring is provided with a mounting screw in a penetrating mode, the outer side of each mounting screw is movably connected with a buffer spring, and the inner side of the detection main body is provided with a detection main board. The influence of external interference on the precision and mechanical impact of the detection device is reduced, so that the detection precision, the service life and the heat dissipation effect of the detection device are improved Preferably, the front of the control panel is respectively provided with a control key and a display screen, and the control keys and the display screen are electrically connected with the detection main board. Preferably, the outside fixedly connected with fixed plate of vibration sensor, fixed opening has been seted up to the positive four corners department of fixed plate. Preferably, a heat dissipation fan is installed on one side of the semiconductor refrigerating sheet, and the heat dissipation fan is located in the radiator. Preferably, the output end