CN203269962U - Wireless vibration testing system for tilting mechanism of blast-furnace top distributor gearbox - Google Patents
Wireless vibration testing system for tilting mechanism of blast-furnace top distributor gearbox Download PDFInfo
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- CN203269962U CN203269962U CN 201320272381 CN201320272381U CN203269962U CN 203269962 U CN203269962 U CN 203269962U CN 201320272381 CN201320272381 CN 201320272381 CN 201320272381 U CN201320272381 U CN 201320272381U CN 203269962 U CN203269962 U CN 203269962U
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Abstract
The utility model belongs to the field of equipment vibration testing technology, and particularly relates to a wireless vibration testing system for a tilting mechanism of a blast-furnace top distributor gearbox. The wireless vibration testing system comprises at least one vibration testing device, an industrial personal computer and a wireless signal receiving device; the vibration testing device is a wireless accelerating vibration sensor which is arranged between a tilting case and a large tilting gear ring inside the blast-furnace top distributor gearbox, the wireless receiving device is arranged outside the blast-furnace top distributor gearbox, and the industrial personal computer and the wireless signal receiving device are connected by a cable. The wireless vibration testing system has the beneficial effects of being capable of collecting a vibration signal, accurately and effectively transmitting the vibration signal in real time through a wireless communication mode, and the vibration testing system is easy to install, small in interference and low in power consumption.
Description
Technical field
The utility model belongs to equipment vibration measuring technical field, is specifically related to the wireless vibration measuring system of a kind of blast-furnace top distributing device wheel casing tilting mechanism.
Background technology
Tilting mechanism in Iron Works furnace top distributing gear wheel casing is the important spare part of blast-furnace top distributing device wheel casing, mainly comprises tilting motor, cabinet and the bull gear that fascinates fascinate.The motion of fascinating of tilting mechanism is very large on the impact of box bearing and gear.the monitoring of box bearing and gear and trouble diagnosis are core and the emphasis in whole distributor zone, for burst accident is avoided in the normal operation that guarantees wheel casing, and its fault cause of analyzing and diagnosing, be convenient in time grasp the operation conditions of this wheel casing, situation in advance in time notes abnormalities, for the maintenance plan of spragging gear case reasonably provides scientific basis, the larger equipment breakdown that causes with the sudden failure that prevents due to consumable accessory, need to carry out Real-Time Monitoring to the running condition of blast-furnace top distributing device wheel casing, in time capture the initial failure of wheel casing key components and parts, thereby improve the maintenance of blast-furnace top distributing device wheel casing, level of management.So just need to the vibration of the tilting mechanism in wheel casing be detected in real time accurately, common detection method is that vibration detecting device is arranged on apparatus casing or pedestal, and the signal that vibration detecting device is recorded is sent to industrial computer by cable and processes.But, because vibration detecting device can only be measured indirectly to the vibration of tilting mechanism, add that blast furnace has certain wall thickness, vibration signal arrives the furnace wall and has weakening to a certain degree when outer, the vibration signal that causes the vibration detecting device collection a little less than, measuring error is larger.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of wireless vibration measuring system of blast-furnace top distributing device wheel casing tilting mechanism that can Measurement accuracy tilting mechanism vibration signal.
For solving the problems of the technologies described above, the technical solution of the utility model is:
The wireless vibration measuring system of a kind of blast-furnace top distributing device wheel casing tilting mechanism comprises at least one vibration detecting device and industrial computer, also comprises wireless signal receiver; Described vibration detecting device is the radio acceleration vibration transducer, described radio acceleration vibration transducer is arranged on the cabinet and fascinating between bull gear of fascinating of described blast-furnace top distributing device wheel casing inside, it is outside that described wireless signal receiver is arranged on described blast-furnace top distributing device wheel casing, and described industrial computer is connected by cable with described wireless signal receiver.
Preferably, described wireless signal receiver adopts the wireless receiving gateway, and described industrial computer is connected by cable with described wireless receiving gateway.
Further, be provided with circular hole on described blast-furnace top distributing device gearbox wall, the antenna of described wireless receiving gateway stretches in the furnace top distributing gear wheel casing by described circular hole, gateway antennas is fixed outside described blast-furnace top distributing device gearbox wall with bolt; Gap between the antenna of described bolt and described wireless receiving gateway is provided with asbestos seal.
The beneficial effects of the utility model are to gather exactly vibration signal, and transmit vibration signal in real time, accurately and efficiently by wireless communication mode, and vibration measuring system is easily installed, and disturb little, low in energy consumption.
Description of drawings
Fig. 1 is the principle schematic of the wireless vibration measuring system of the utility model embodiment blast-furnace top distributing device wheel casing tilting mechanism;
Fig. 2 is the scheme of installation of radio acceleration vibration transducer and wireless receiving gateway in the wireless vibration measuring system of the utility model embodiment blast-furnace top distributing device wheel casing tilting mechanism;
Fig. 3 is the antenna scheme of installation of wireless receiving gateway in the wireless vibration measuring system of the utility model embodiment blast-furnace top distributing device wheel casing tilting mechanism.
Embodiment
Below in conjunction with the drawings and specific embodiments, the technical solution of the utility model is further described in detail.
As shown in Figure 1, the utility model embodiment provides a kind of blast-furnace top distributing device wheel casing tilting mechanism wireless vibration measuring system, comprises two radio acceleration vibration transducers 4, wireless receiving gateway 6 and industrial computer 9.The vibration signal that wireless receiving gateway 6 receives 4 collections of radio acceleration vibration transducer and changes through A/D, and this vibration signal is sent to industrial computer 9.The radio acceleration vibration transducer 4 that the present embodiment adopts is finished the A104-200 type radio acceleration vibration transducer of creating Science and Technology Ltd.'s production for Beijing, its technical feature parameter is: working frequency range, 2.4GHz; Wireless transmission rate, 250kbps; Range ability, ± 10g; Transmitting range, 150～500m.The wireless receiving gateway 6 that the present embodiment adopts is finished the BS951 type wireless receiving gateway of creating Science and Technology Ltd.'s production for Beijing, it directly realizes duplex signaling with industrial computer 9 with standard Modbus signal form with the data signal that receives by the RS-485 standard interface, its technical feature parameter is: working power, AC220V; Data packet format: IEEE802.15.4; Working frequency range, 2.4GHz; Data-interface, the RS-485 standard interface.The present embodiment has used two radio acceleration vibration transducers as vibration detecting device; In concrete practice, in order to obtain higher measuring accuracy, can also use plural radio acceleration vibration transducer as vibration detecting device, also can use the vibration detecting device of other types, all can realize the present embodiment.
As shown in Figure 2, tilting mechanism comprises tilting motor 1, fascinate cabinet 5 and the bull gear 3 that fascinates, and tilting motor 1 is positioned at blast-furnace top distributing device wheel casing 2 outsides, and fascinate cabinet 5 and the bull gear 3 that fascinates are positioned at blast-furnace top distributing device wheel casing 2 inside.Two radio acceleration vibration transducer 4 symmetries in the present embodiment are arranged on the cabinet 5 and fascinating between bull gear 3 of fascinating of blast-furnace top distributing device wheel casing 2 inside, and wireless receiving gateway 6 is arranged on described blast-furnace top distributing device wheel casing 2 outsides.Industrial computer 9 is connected by cable with wireless receiving gateway 6.
As shown in Figure 3, in order to strengthen the signal receiving strength of wireless receiving gateway, on furnace top distributing gear gearbox wall 21, circular hole is set, the antenna 61 of wireless receiving gateway stretches in furnace top distributing gear wheel casing 2 by circular hole, from blast-furnace top distributing device gearbox wall 21 outsides, that the antenna 61 of wireless receiving gateway is fixing with bolt 7, and the gap between the antenna 61 of bolt 7 and wireless receiving gateway is sealed with asbestos 8.
The wireless vibration measuring system of blast-furnace top distributing device wheel casing tilting mechanism of the present embodiment adopts the operating vibration information of radio acceleration vibration transducer monitoring equipment, and vibration information is carried out the A/D conversion, by wireless way for transmitting to the wireless receiving gateway; Industrial computer gets off the numerary signal real time record that the wireless receiving gateway is received and process, by artificial or automatic mode, electromechanical equipment is monitored again, the science of monitoring is strong, and reproducibility is good, also can be later research effective technical parameter is provided.The present embodiment adopts wireless transmission method, has improved data transmission efficiency, has simplified the installation of system, has saved the step of wiring, has greatly improved the convenience of monitoring of equipment, has improved the working efficiency of Fault Diagnosis of Mechanical Equipment.The installation position of the installation site of vibration detecting device in the present embodiment (radio acceleration vibration transducer) and traditional vibration detecting device is equipped with great difference, not vibration detecting device to be installed indirectly measure on apparatus casing or pedestal, but directly near the inner tilting mechanism of wheel casing, the vibration acquisition device is installed, make measuring result more accurate, more reliable; Simultaneously, the vibration measuring system of the present embodiment is easily installed, and disturbs little, low in energy consumption.
It should be noted last that, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although with reference to preferred embodiment, the utility model is had been described in detail, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (3)
1. the wireless vibration measuring system of blast-furnace top distributing device wheel casing tilting mechanism, comprise at least one vibration detecting device and industrial computer, it is characterized in that, also comprises wireless signal receiver; Described vibration detecting device is the radio acceleration vibration transducer, described radio acceleration vibration transducer is arranged on the cabinet and fascinating between bull gear of fascinating of described blast-furnace top distributing device wheel casing inside, it is outside that described wireless signal receiver is arranged on described blast-furnace top distributing device wheel casing, and described industrial computer is connected by cable with described wireless signal receiver.
2. the wireless vibration measuring system of blast-furnace top distributing device wheel casing tilting mechanism according to claim 1, is characterized in that, described wireless signal receiver adopts the wireless receiving gateway, and described industrial computer is connected by cable with described wireless receiving gateway.
3. the wireless vibration measuring system of blast-furnace top distributing device wheel casing tilting mechanism according to claim 2, it is characterized in that, be provided with circular hole on described blast-furnace top distributing device gearbox wall, the antenna of described wireless receiving gateway stretches in the furnace top distributing gear wheel casing by described circular hole, gateway antennas is fixed outside described blast-furnace top distributing device gearbox wall with bolt; Gap between the antenna of described bolt and described wireless receiving gateway is provided with asbestos seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272381 CN203269962U (en) | 2013-05-17 | 2013-05-17 | Wireless vibration testing system for tilting mechanism of blast-furnace top distributor gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272381 CN203269962U (en) | 2013-05-17 | 2013-05-17 | Wireless vibration testing system for tilting mechanism of blast-furnace top distributor gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269962U true CN203269962U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320272381 Expired - Fee Related CN203269962U (en) | 2013-05-17 | 2013-05-17 | Wireless vibration testing system for tilting mechanism of blast-furnace top distributor gearbox |
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| CN (1) | CN203269962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357610A (en) * | 2014-10-26 | 2015-02-18 | 北京首钢自动化信息技术有限公司 | System and method for monitoring state of charging bucket of blast furnace |
-
2013
- 2013-05-17 CN CN 201320272381 patent/CN203269962U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104357610A (en) * | 2014-10-26 | 2015-02-18 | 北京首钢自动化信息技术有限公司 | System and method for monitoring state of charging bucket of blast furnace |
| CN104357610B (en) * | 2014-10-26 | 2016-05-25 | 北京首钢自动化信息技术有限公司 | A kind of blast furnace bucket condition monitoring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170706 Address after: 430080 Qingshan District stock company of Hubei, Wuhan Province Patentee after: Wuhan iron and Steel Company Limited Address before: 430080 Friendship Avenue, Hubei, Wuhan, No. 999 Patentee before: Wuhan Iron & Steel (Group) Corp. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20180517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |