CN103231725A - Axle temperature detector for motor train unit - Google Patents
Axle temperature detector for motor train unit Download PDFInfo
- Publication number
- CN103231725A CN103231725A CN2013101639427A CN201310163942A CN103231725A CN 103231725 A CN103231725 A CN 103231725A CN 2013101639427 A CN2013101639427 A CN 2013101639427A CN 201310163942 A CN201310163942 A CN 201310163942A CN 103231725 A CN103231725 A CN 103231725A
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- box body
- lead
- train unit
- motor train
- box
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Abstract
An axle temperature detector for a motor train unit comprises a cover, a bending angle, an incoming line hole, a box, a lead, a temperature fuse, a polyvinyl chloride (PVC) sleeving pipe, a heat-conducting adhesive, sealing paste and a bundling rope, wherein the temperature fuse is arranged inside the box, the PVC sleeving pipe is installed inside the incoming line hole of the box, one end of the lead penetrates through the PVC sleeving pipe inside the incoming line hole of the box to be connected with the temperature fuse, the other end of the lead is connected with an external device, the temperature fuse is completely wrapped in the heat-conducting adhesive, the inside of the box is incompletely filled with the heat-conducting adhesive, a gap is reserved between the box and the cover, the cover is arranged on the box and connected with the box, the box and the cover are not sealed, the bending angle is located on the upper portion of the cover and bound with the lead through the bundling rope, and the position of the incoming line hole of the box is filled with the sealing paste.
Description
Technical field
The present invention relates to a kind of axle temperature detector, specifically a kind of axle temperature detector for motor train unit.
Background technology
Since the State Council approved Mid-term and Long-term Plan of the Railway Network, the development of China's motor train unit by import of technology, collaborated design, digest and assimilate and innovation work again, aspect EMU, obtain significant achievement.In the process of the operation of motor train unit, the maintenance cost of external product is high, and also there is the demand of production domesticization in country for motor train unit in addition.
Summary of the invention
Technical matters to be solved: at above problem the invention provides a kind of simple in structure, operation precision is high, safe and reliable, motor train unit easy to maintenance axle temperature detector.
Technical scheme: the invention provides at above deficiency and to comprise lid, bent angle, entrance hole, box body, lead, temperature fuse, PVC sleeve pipe, heat-conducting glue, lute in, tie string;
Described temperature fuse places the inside of box body, the PVC sleeve pipe is installed in the entrance hole of box body, PVC sleeve pipe and temperature fuse that one end of lead passes in the entrance hole of box body link together, the other end of lead is used for being connected with external equipment, heat-conducting glue wraps temperature fuse completely and is filled in box body inside, the heat-conducting glue of box body inside is not filled full, and leave the gap between the lid, lid places on the box body, and link to each other with box body, blowing-by between box body and the lid, bent angle is positioned at the top of lid, and bent angle bundles by tie string and lead, and lute in is filled in the position of the entrance hole of box body.
Described temperature fuse is two, and two temperature fuses adopt up and down to be arranged.
Described lid is connected by the countersunk head tightening screw with box body.
Described lead is with heat-shrinkable T bush outward.
Described lead is crimped on temperature fuse by cold end terminal.
Be connected with external equipment by the inserted sheet of shaking hands after described lead and the inserted sheet crimping of shaking hands.
Described lead is two core leads.
Beneficial effect:
1. the present invention has advantage of simple structure, and product is installed in the vehicle assigned address by two bolts, and an end of two core leads requires to be connected with the vehicle wiring according to vehicle.
2. the present invention has the high advantage of operation precision, and there are two temperature fuses product inside, through a large amount of tests, has determined the installation site of temperature fuse, guarantees in the production process that the position control of product internal temperature fuse is in very little error limit.
3. the present invention has safe and reliable advantage, and product guarantees that by the design of taking the two temperature fuse product misoperation can not occur.
4. the present invention has advantage easy to maintenance, damage of product or break down after reinstall a brand-new product after can directly removing, safeguard quick and convenient.
Description of drawings
Fig. 1 is the structural representation that motor train unit are used the axle temperature detector.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further detailed description.
As shown in Figure 1, a kind of motor train unit comprise with the axle temperature detector cover 1, bent angle 2, entrance hole 3, box body 4, countersunk head tightening screw 5, two core leads 6, cold end terminal 7, temperature fuse 8, the inserted sheet 9 of shaking hands, PVC sleeve pipe 10, heat-shrinkable T bush 11, heat-conducting glue 15, lute in 16, tie string 17;
Described temperature fuse 8 places the inside of box body 4, PVC sleeve pipe 10 is installed in the entrance hole 3 of box body 4, the PVC sleeve pipe 10 that one end of lead 6 passes in the entrance hole 3 of box body 4 links together with temperature fuse 8, the other end of lead 6 is used for being connected with external equipment, heat-conducting glue 15 wraps temperature fuse 8 completely and is filled in box body 4 inside, the heat-conducting glue 15 of box body 4 inside is not filled full, and leave the gap between the lid 1, lid 1 places on the box body 4, and link to each other with box body 4, blowing-by between box body 4 and the lid 1, bent angle 2 is positioned at and covers 1 top, and bent angle 2 bundles by tie string 17 and lead 6, and lute in 16 is filled in the position of the entrance hole 3 of box body 4.
Described temperature fuse 8 is two, and two temperature fuses 8 adopt up and down and arrange.
Described lid 1 is connected by countersunk head tightening screw 5 with box body 4.
The described lead 6 outer heat-shrinkable T bushs 11 that are with.
Described lead 6 is crimped on temperature fuse 8 by cold end terminal 7.
Be connected with external equipment by the inserted sheet 9 of shaking hands after described lead 6 and inserted sheet 9 crimping of shaking hands.
Described lead 6 is two core leads.
The above is the preferred embodiments of the present invention only, is not restricted to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within the claim scope of the present invention.
Claims (7)
1. a motor train unit axle temperature detector is characterized in that: comprise lid (1), bent angle (2), entrance hole (3), box body (4), lead (6), temperature fuse (8), PVC sleeve pipe (10), heat-conducting glue (15), lute in (16), tie string (17);
Described temperature fuse (8) places the inside of box body (4), PVC sleeve pipe (10) is installed in the entrance hole (3) of box body (4), the PVC sleeve pipe (10) that one end of lead (6) passes in the entrance hole (3) of box body (4) links together with temperature fuse (8), the other end of lead (6) is used for being connected with external equipment, heat-conducting glue (15) wraps temperature fuse (8) completely and is filled in box body (4) inside, the inner heat-conducting glue (15) of box body (4) is not filled full, and leave the gap between the lid (1), lid (1) places on the box body (4), and link to each other with box body (4), blowing-by between box body (4) and the lid (1), bent angle (2) is positioned at the top of lid (1), and bent angle (2) bundles by tie string (17) and lead (6), and lute in (16) is filled in the position of the entrance hole (3) of box body (4).
2. motor train unit according to claim 1 axle temperature detector, it is characterized in that: described temperature fuse (8) is two, two temperature fuses (8) adopt up and down and arrange.
3. motor train unit according to claim 1 axle temperature detector, it is characterized in that: described lid (1) is connected by countersunk head tightening screw (5) with box body (4).
4. motor train unit according to claim 1 axle temperature detector is characterized in that: the outer heat-shrinkable T bush (11) that is with of described lead (6).
5. according to claim 1 or 4 described motor train unit axle temperature detectors, it is characterized in that: described lead (6) is crimped on temperature fuse (8) by cold end terminal (7).
6. according to claim 1 or 4 described motor train unit axle temperature detectors, it is characterized in that: be connected with external equipment by the inserted sheet of shaking hands (9) after described lead (6) and the inserted sheet of shaking hands (9) crimping.
7. according to claim 1 or 4 described motor train unit axle temperature detectors, it is characterized in that: described lead (6) is two core leads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101639427A CN103231725A (en) | 2013-05-03 | 2013-05-03 | Axle temperature detector for motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101639427A CN103231725A (en) | 2013-05-03 | 2013-05-03 | Axle temperature detector for motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103231725A true CN103231725A (en) | 2013-08-07 |
Family
ID=48879821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101639427A Pending CN103231725A (en) | 2013-05-03 | 2013-05-03 | Axle temperature detector for motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103231725A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802825A (en) * | 2015-05-18 | 2015-07-29 | 南京华士电子科技有限公司 | Fuse relay for motor train unit |
| CN105547503A (en) * | 2016-01-18 | 2016-05-04 | 沈阳兴华航空电器有限责任公司 | Double-probe nylon flexible pipe gearbox temperature sensor |
| CN107449518A (en) * | 2017-08-30 | 2017-12-08 | 东风汽车电子有限公司 | A kind of commercial car environment temperature sensor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1356902A (en) * | 1971-09-10 | 1974-06-19 | Int Standard Electric Corp | Method of providing hotbox warnings in the control of train traffic |
| SU1603415A1 (en) * | 1988-05-16 | 1990-10-30 | Калининский филиал Всесоюзного научно-исследовательского института вагоностроения | Axle box heating thermal sensor |
| CN101660952A (en) * | 2009-09-11 | 2010-03-03 | 中国铁道科学研究院机车车辆研究所 | Shaft temperature sensor used for rolling stock and manufacturing method thereof |
| CN101762337A (en) * | 2009-12-30 | 2010-06-30 | 成都运达创新科技有限公司 | Multi-stage thermal-link sensor of bearing, detection circuit comprising same and detection method |
| CN203198979U (en) * | 2013-05-03 | 2013-09-18 | 南京华士电子科技有限公司 | Axle temperature detector for motor train unit |
-
2013
- 2013-05-03 CN CN2013101639427A patent/CN103231725A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1356902A (en) * | 1971-09-10 | 1974-06-19 | Int Standard Electric Corp | Method of providing hotbox warnings in the control of train traffic |
| SU1603415A1 (en) * | 1988-05-16 | 1990-10-30 | Калининский филиал Всесоюзного научно-исследовательского института вагоностроения | Axle box heating thermal sensor |
| CN101660952A (en) * | 2009-09-11 | 2010-03-03 | 中国铁道科学研究院机车车辆研究所 | Shaft temperature sensor used for rolling stock and manufacturing method thereof |
| CN101762337A (en) * | 2009-12-30 | 2010-06-30 | 成都运达创新科技有限公司 | Multi-stage thermal-link sensor of bearing, detection circuit comprising same and detection method |
| CN203198979U (en) * | 2013-05-03 | 2013-09-18 | 南京华士电子科技有限公司 | Axle temperature detector for motor train unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802825A (en) * | 2015-05-18 | 2015-07-29 | 南京华士电子科技有限公司 | Fuse relay for motor train unit |
| CN105547503A (en) * | 2016-01-18 | 2016-05-04 | 沈阳兴华航空电器有限责任公司 | Double-probe nylon flexible pipe gearbox temperature sensor |
| CN107449518A (en) * | 2017-08-30 | 2017-12-08 | 东风汽车电子有限公司 | A kind of commercial car environment temperature sensor |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130807 |