CN204556087U - A kind of multiaxis wireless vibration and temperature nodes - Google Patents
A kind of multiaxis wireless vibration and temperature nodes Download PDFInfo
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- CN204556087U CN204556087U CN201520088758.5U CN201520088758U CN204556087U CN 204556087 U CN204556087 U CN 204556087U CN 201520088758 U CN201520088758 U CN 201520088758U CN 204556087 U CN204556087 U CN 204556087U
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Abstract
The utility model relates to a kind of multiaxis wireless vibration and temperature nodes.This node comprises upper cover (1); wireless sending module (2), protective cover (3), signal acquisition module (4); vibration probe (5); fastening bolt (6), base (7), temp probe mounting blocks (8); articulation (9); grume (10), temp probe signal transmission wire (11), through wires hole (12) and temp probe (13).This radio node can simultaneously to the X of measured object, and Y, Z tri-direction vibrations and temperature signal are monitored, and adopt wireless mode to carry out data break transmission; This node structurally have employed multiple locking design, has ensured the reliable monitoring to Mechanical Running Condition, has avoided serious accident to occur.
Description
Technical field
The utility model relates to a kind of multiaxis wireless vibration and temperature nodes, is the basic measurement element of monitoring based on the machine performance of Internet of Things.
Background technology
Technology of Internet of things is adopted to carry out the powerful guarantee that mechanized equipment Condition monitoring and diagnosis is device security, stable operation.Monitoring signals such as device temperature, vibration, pressure, flows is the basis realizing operating states of the units analyzing and diagnosing, and the monitoring technology of current widespread use comprises on-line monitoring, off-line monitoring and wireless monitor three kinds.
On-line monitoring technique applied quickening in recent years, and its monitoring reliability is higher, but needed to lay a large amount of cables or optical fiber because of it, and workload is larger; Off-line monitoring cost is lower, but manually completes due to needs, and the time interval of monitoring collection signal is often comparatively large, and the reliability of monitoring is relatively poor, cannot accomplish the reliable monitoring to equipment.Wireless monitor possesses the advantage of on-line monitoring and off-line monitoring because of it simultaneously, and future development space is wide.
The wireless monitor node of current application, has and adopts magnetic support absorption type and screw-fixing type two kinds, and because actual application environment is severe, the on-the-spot node loosening situation that occurs dropping is more, have impact on the monitoring, diagnosing of equipment.
The utility model devises the integrated signals collecting node of a kind of vibration, temperature, can realize the collection of three shaft vibration signals, and improves in installation tightness and reliability.
Summary of the invention
A kind of multiaxis wireless vibration and temperature nodes, is characterized in that:
This node comprises upper cover 1, wireless sending module 2, protective cover 3, signal acquisition module 4, vibration probe 5, fastening bolt 6, base 7, temp probe mounting blocks 8, articulation 9, grume 10, temp probe signal transmission wire 11, through wires hole 12, temp probe 13;
Upper cover 1 adopts non-metallic material, is threaded with protective cover 3; Protective cover 3 is threaded with base 7; Temp probe mounting blocks 8 is connected by fastening bolt 6 with base 7; Articulation 9 between temp probe mounting blocks 8 and base 7, with they clearance fit; Grume 10 and testee are connected, and are threadedly fastenedly connected with articulation 9; Wireless sending module 2 is fixedly connected with signal acquisition module 4, and signal acquisition module 4 is fixedly connected with vibration probe 5, and vibration probe 5 is threaded by bolt hole 14, bolt hole 15 with base 7, ensures that vibration signals collecting is accurate; Temp probe 13 is fixedly connected with temp probe mounting blocks 8, and is connected to signal acquisition module 4 by temp probe signal transmission wire 11;
Between temp probe mounting blocks 8 with articulation 9, position is relative constant, be threaded constantly fastening with articulation 9 with grume 10, the temp probe 13 of temp probe mounting blocks 8 front end is deep in grume 10 intermediate throughholes gradually, final sum grume 10 bottom surface distance 1mm to 2mm, ensures that temperature survey avoids temp probe 13 to cause extrusion damage with measured object gap is too small accurately simultaneously;
Further, loosen and Anti-fall design aspect: articulation 9 side has threaded hole, realized the locking between grume 10 by mounting screw, avoid because measured object judder causes installing thread looseness between articulation 9 and grume 10.
Further, base 7 side is processed with through wires hole 12, when this multiaxis wireless vibration and temperature nodes be installed on eminence unsettled time, be connected with other fixture threading by through wires hole 12, prevent node from dropping and cause damage.
Described a kind of multiaxis wireless vibration and temperature nodes, vibration probe 5 can realize X, Y, Z tri-shaft vibration measurement and temperature survey to measured object simultaneously, and data acquisition modes adopts interval to gather, and interval time, T1 can be arranged; Send mode adopts interval to send, and interval time is T2, can arrange, and T2 is more than or equal to T1 and is the integral multiple of T1.
Accompanying drawing explanation
Fig. 1 is that the master of the utility model embodiment is depending on partly cuing open figure;
Fig. 2 is the utility model embodiment base vertical view;
Embodiment
Lower mask body is further described the utility model with example by reference to the accompanying drawings.
Fig. 1 be the master of the utility model embodiment depending on partly cuing open figure, 1 represents upper cover, and 2 represent wireless sending module; 3 represent protective cover, 4 representation signal acquisition modules, and 5 represent vibration probe; 6 represent fastening bolt; 7 represent base, 8 representation temperature probe mounting blocks, and 9 represent articulation; 10 represent grume; 11 representation temperature probe signal transfer wires, 12 represent through wires hole, 13 representation temperature probes.
Upper cover adopts non-metallic material, guarantees that wireless signal sends normal; Upper cover is threaded with protective cover; protective cover is connected with whorl of base; wireless sending module, signal acquisition module and vibration probe are all in protective cover; wireless sending module and signal acquisition module are connected; signal acquisition module and vibration probe are connected, and vibration probe is then connected with base by bolt, can realize X; the vibration velocity in Y, Z tri-directions, acceleration signal collection.As shown in Figure 2, chassis interior has 6 holes to base vertical view, and wherein 2 is threaded hole, and respectively by 14,15 represent, vibration probe and base are fastenedly connected by the first bolt hole 14, second bolt hole 15; Four through holes are in addition passed by temp probe mounting blocks 8 and base 7 fastening bolt 6.
Temp probe mounting blocks is connected by fastening bolt with base; Articulation between temp probe mounting blocks and base, with they clearance fit; Grume and testee are connected, and can adopt welding or bonding mode, after grume and measured object are connected, articulation is threadedly fastenedly connected with grume, thus realize being connected of this node and measured object.Temp probe is fixedly connected with temp probe mounting blocks, and be connected to signal acquisition module by temp probe signal transmission wire, there is certain interval between temp probe surface and measured object housing, but rely on the heat conduction between each parts still can carry out temperature survey to measured object preferably.
Articulation side mills out 8 planes, wherein 4 planes have 4 threaded holes, other 4 planes are used for the effect of spanner force, and in 4 threaded holes, mounting screw realizes the locking process between grume, avoid making measured signal occur relatively large deviation because be threaded to loosen.Base side is processed with through wires hole, the measuring position of a lot of measured object is higher, even unsettled, is installed on eminence or unsettledly makes when this multiaxis wireless vibration and temperature nodes, be connected with other fixture threading by through wires hole, prevent from node from dropping causing the damage of this node.
Advantage of the present utility model is that this radio node can be monitored the vibration of measured object, temperature signal, and adopt wireless mode to carry out data break transmission simultaneously, realizes the monitoring to Mechanical Running Condition, avoids serious accident to occur.
Claims (3)
1. multiaxis wireless vibration and a temperature nodes, is characterized in that:
This node comprises upper cover (1), wireless sending module (2), protective cover (3), signal acquisition module (4), vibration probe (5), fastening bolt (6), base (7), temp probe mounting blocks (8), articulation (9), grume (10), temp probe signal transmission wire (11), through wires hole (12), temp probe (13);
Upper cover (1) is threaded with protective cover (3); Protective cover (3) is threaded with base (7); Temp probe mounting blocks (8) is connected by fastening bolt (6) with base (7); Articulation (9) is positioned between temp probe mounting blocks (8) and base (7), with they clearance fit; Grume (10) and testee are connected, and are threadedly fastenedly connected with articulation (9); Wireless sending module (2) is fixedly connected with signal acquisition module (4), signal acquisition module (4) is fixedly connected with vibration probe (5), vibration probe (5) and base (7) are threaded connection, and ensure that vibration signals collecting is accurate; Temp probe (13) is fixedly connected with temp probe mounting blocks (8), and is connected to signal acquisition module (4) by temp probe signal transmission wire (11);
Between temp probe mounting blocks (8) with articulation (9), position is relative constant, be threaded constantly fastening with articulation (9) with grume (10), the temp probe (13) of temp probe mounting blocks (8) front end is deep in grume (10) intermediate throughholes gradually, final sum grume (10) bottom surface distance 1mm to 2mm.
2. according to a kind of multiaxis wireless vibration described in claim 1 and temperature nodes, it is characterized in that: articulation (9) side realizes the locking between grume (10) by mounting screw.
3. according to a kind of multiaxis wireless vibration described in claim 1 and temperature nodes, it is characterized in that: base (7) side is processed with through wires hole (12), be connected with other fixture threading by through wires hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088758.5U CN204556087U (en) | 2015-02-08 | 2015-02-08 | A kind of multiaxis wireless vibration and temperature nodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520088758.5U CN204556087U (en) | 2015-02-08 | 2015-02-08 | A kind of multiaxis wireless vibration and temperature nodes |
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| Publication Number | Publication Date |
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| CN204556087U true CN204556087U (en) | 2015-08-12 |
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| CN201520088758.5U Active CN204556087U (en) | 2015-02-08 | 2015-02-08 | A kind of multiaxis wireless vibration and temperature nodes |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807535A (en) * | 2015-02-08 | 2015-07-29 | 北京博华信智科技股份有限公司 | Multi-axis wireless vibration and temperature node |
| CN113624321A (en) * | 2021-08-12 | 2021-11-09 | 北京博华信智科技股份有限公司 | Real-time online protection system and method based on vibration monitoring |
-
2015
- 2015-02-08 CN CN201520088758.5U patent/CN204556087U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104807535A (en) * | 2015-02-08 | 2015-07-29 | 北京博华信智科技股份有限公司 | Multi-axis wireless vibration and temperature node |
| CN104807535B (en) * | 2015-02-08 | 2018-06-12 | 北京博华信智科技股份有限公司 | A kind of multiaxis wireless vibration and temperature nodes |
| CN113624321A (en) * | 2021-08-12 | 2021-11-09 | 北京博华信智科技股份有限公司 | Real-time online protection system and method based on vibration monitoring |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |