CN205300798U - Axle bush leak protection temperature sensor - Google Patents
Axle bush leak protection temperature sensor Download PDFInfo
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- CN205300798U CN205300798U CN201620040111.XU CN201620040111U CN205300798U CN 205300798 U CN205300798 U CN 205300798U CN 201620040111 U CN201620040111 U CN 201620040111U CN 205300798 U CN205300798 U CN 205300798U
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- protective layer
- metallic shield
- pullover
- shield protective
- wire
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Abstract
The utility model relates to an axle bush leak protection temperature sensor contains many wires in preceding, the back metallic shield protective layer, its characterized in that: one end wire welding through the pullover fixed connection of second between preceding, the back metallic shield protective layer, in one end wire in the preceding metallic shield protective layer and the back metallic shield protective layer to it in pullover, injects the insulating cement to penetrate the second together in the second is pullover. The welding of the intraformational wire of resistance element and resistance wire and preceding metallic shield protection, preceding metallic shield protective layer one end penetrates first pulloverly, the first insulating cement that injects in pullover. The utility model discloses increase pulloverly in the front between metallic shield protective layer and the back metallic shield protective layer. In the use, because of breaking appears in first pullover and preceding metallic shield protective layer junction easily, make oil in the past the metallic shield protective layer spill over and block to the second is pullover, and in can not flowing in back metallic shield protective layer, reach and hinder the hourglass effect.
Description
Technical field
This utility model relates to a kind of temperature instrumentation, especially a kind of bearing shell leakproof temperature sensor.
Background technology
Bearing bush temperature sensor is mainly used on the various rotating machineries such as compressor, steam turbine, electromotor. Bearing bush temperature sensor performance is reliable and stable, has many advantages such as diameter is little, can bend, thermal response time is fast and sturdy and durable. But bearing shell is under long service condition; there is hardening in insulating cement; there is aging and abrasion in conductor protective layer; its temperature element is in the installing hole of full lubricating oil; the space siphonage that lubricating oil can pass through between space and wire and coat of metal between wire flows out unit, makes oil leakage phenomenon, affects the reliability of unit and thermometric; also affecting environmental health, this is accomplished by a kind of bearing shell leakproof temperature sensor.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of bearing shell leakproof temperature sensor.
This utility model be the technical scheme is that a kind of bearing shell leakproof temperature sensor; including first and second pullover, resistive element, resistance wire, insulating cement, wire, forward and backward metallic shield protective layer; forward and backward metallic shield protective layer is contained within multiple conducting wires; it is characterized in that: by the second pullover fixing connection between forward and backward metallic shield protective layer; one end wire in front metallic shield protective layer welds with one end wire in rear metallic shield protective layer; and penetrate together second pullover in, second pullover in pour into insulating cement.
Resistive element and resistance wire weld with the wire in front metallic shield protective layer, and front metallic shield protective layer one end penetrates first pullover, first pullover in pour into insulating cement.
This utility model has positive effect:
This utility model increases pullover between front metallic shield protective layer and rear metallic shield protective layer. In use, because breaking easily occurs in the first pullover and front metallic shield protective layer junction, oil metallic shield protective layer in the past is made to be spilled over to the second pullover blocking-up, without, in metallic shield protective layer after flowing into, arriving Drain Resistance effect.
Accompanying drawing explanation
Fig. 1 is bearing shell leakproof arrangement of temperature sensor sectional view of the present utility model.
Detailed description of the invention
As shown in Figure 1; a kind of bearing shell leakproof temperature sensor, includes from cold end successively to hot junction: first pullover 1, resistive element 2, resistance wire 3, insulating cement A4, wire A5, front metallic shield protective layer 6, the second pullover 7, insulating cement B8, wire B9, wire C10, rear metallic shield protective layer 11. Resistive element 2 and resistance wire 3 weld with the wire A1 in front metallic shield protective layer 6; forward and backward metallic shield protective layer 6; 11 are contained within multiple conducting wires 1; front metallic shield protective layer 6 one end pours into insulating cement A4 after penetrating first pullover 1; front metallic shield protective layer 6 other end wire B9 welds with the electric wire C10 in rear metallic shield protective layer 11, and penetrates together in second pullover 2 and pour into insulating cement B8 again.
In use procedure, first pullover 1 easily occurs breaking with front metallic shield protective layer 6 junction, makes oil metallic shield protective layer 6 in the past be spilled over to second pullover 2 and blocks, without, in metallic shield protective layer 11 after flowing into, arriving Drain Resistance effect.
Claims (2)
1. a bearing shell leakproof temperature sensor, including first, two pullover (1, 7), resistive element (2), resistance wire (3), insulating cement, wire, before, rear metallic shield protective layer (6, 11), before, rear metallic shield protective layer (6, 11) it is contained within multiple conducting wires, it is characterized in that: front, rear metallic shield protective layer (6, 11) connect by second pullover (7) are fixing between, one end wire in front metallic shield protective layer (6) welds with one end wire in rear metallic shield protective layer (11), and penetrate in second pullover (7) together, insulating cement is poured in second pullover (7).
2. bearing shell leakproof temperature sensor according to claim 1; it is characterized in that: described resistive element (2) and resistance wire (3) weld with the wire in front metallic shield protective layer (6); described front metallic shield protective layer (6) one end penetrates first pullover (1), pours into insulating cement in first pullover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040111.XU CN205300798U (en) | 2016-01-17 | 2016-01-17 | Axle bush leak protection temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040111.XU CN205300798U (en) | 2016-01-17 | 2016-01-17 | Axle bush leak protection temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205300798U true CN205300798U (en) | 2016-06-08 |
Family
ID=56427637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040111.XU Active CN205300798U (en) | 2016-01-17 | 2016-01-17 | Axle bush leak protection temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205300798U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527032A (en) * | 2016-01-30 | 2016-04-27 | 淄博益源工程技术有限公司 | Set bearing bush temperature measurement system |
| CN109115357A (en) * | 2018-10-11 | 2019-01-01 | 绍兴虹达仪表有限公司 | A kind of end face thermal resistance |
-
2016
- 2016-01-17 CN CN201620040111.XU patent/CN205300798U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105527032A (en) * | 2016-01-30 | 2016-04-27 | 淄博益源工程技术有限公司 | Set bearing bush temperature measurement system |
| CN109115357A (en) * | 2018-10-11 | 2019-01-01 | 绍兴虹达仪表有限公司 | A kind of end face thermal resistance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |