CN201656360U - Concentric wiring device used under locomotive underframe - Google Patents
Concentric wiring device used under locomotive underframe Download PDFInfo
- Publication number
- CN201656360U CN201656360U CN2010201624809U CN201020162480U CN201656360U CN 201656360 U CN201656360 U CN 201656360U CN 2010201624809 U CN2010201624809 U CN 2010201624809U CN 201020162480 U CN201020162480 U CN 201020162480U CN 201656360 U CN201656360 U CN 201656360U
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- China
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- slots
- control circuit
- wire casing
- locomotive
- suspension bracket
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Abstract
The utility model relates to a concentric wiring device used under a locomotive underframe. The concentric wiring device consists of a slot terminal hanger, a slot connecting hanger, main circuit slots, control circuit slots, seal joints and a locomotive underframe floor plate, wherein the main circuit slots and the control circuit slots are vertically arranged under the locomotive underframe floor plate in a layering manner, the slot terminal hanger and the slot connecting hanger are fixedly connected with the locomotive underframe floor plate, and the main circuit slots are fixedly connected with the control circuit slots via the slot connecting hanger. The slots in different types are vertically arranged under the locomotive underframe in a layering manner, thereby sufficiently utilizing space and simplifying wiring with low cost. As the slots are in a sectional mode and are connected and fastened by bolts, the concentric wiring device can be mounted and constructed on the spot conveniently. The main circuit slots are arranged under the locomotives in an opening manner, and the slots are provided with radiating holes, thereby being favorable for cable fixation, ventilation and radiating. In addition, the control circuit slots are closed to facilitate realizing EMC effect.
Description
Technical field
The utility model relates to a kind of connecton layout, relates in particular to a kind of device that is used for concentrating under the locomotive car body underframe wiring.
Background technology
(between machinery) wiring is mainly concentrated onboard in the wiring that is used at present on the railway systems mains electricity locomotive, and railcar is because pulling equipment mainly concentrates under the car, and the battery power locomotive (being mainly used in subway construction and maintenance) of using storage battery energy and the 3rd rail (or contact line) DC power supply energy to move now, because the most of space in storage battery has taken on the car between machinery, therefore other electric equipment of locomotive can not be arranged onboard fully, major part has been arranged under the car and (has hung under the car body underframe), only reserved the passage of electric wiring in locomotive longitudinal centre line direction, and this locomotive underframe structure is a weighted design, crossbeam, longeron, sleeper beam has occupied suitable space, and only the wire laying mode according to current locomotive connects up existence than big difficulty.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned existing technical problem, and a kind of simple in structure, reliable in quality is provided, and space utilization is used for concentrated connecton layout under the locomotive car body underframe fully.
The technical solution of the utility model is: by wire casing terminal suspension bracket, wire casing connects suspension bracket, main line groove, control circuit groove, seal nipple and locomotive underframe floor are formed, and it is characterized in that: described main line groove is vertical with the control circuit groove, layered arrangement is under the locomotive underframe floor; Wire casing terminal suspension bracket, wire casing connect suspension bracket and car body floor is solidly connected; The main line groove is connected suspension bracket and is solidly connected with the segmentation of control circuit groove and by groove terminal suspension bracket, wire casing.
In order to realize this purpose, the section length of described main line groove and control circuit groove is 1200mm to the maximum.
Have heat radiation and cable fixing hole on the described main line groove.
The utility model adopts under locomotive underframe vertically, the various wire casing of layered arrangement, has made full use of the space, can adapt to the battery power locomotive equipment and arrange characteristics compact, that main loop cabling quantity is many, Undercarriage structure is complicated.Also be applicable to simultaneously and have other track drawing locomotives that similar devices is arranged.The wire laying mode design is succinct, with low cost, owing to adopt the wire casing segmentation and use the bolt connection fastening, on-the-spot installation is convenient.The leader cable wire casing opens wide and to be arranged under the car, adds the wire casing perforate, helps that cable is fixed and ventilation and heat; The control cable wire casing is closed with to be beneficial to and reaches the EMC effect.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the A-A view of Fig. 1.
Fig. 3 is the B view of Fig. 1.
Among the figure: 1, wire casing terminal suspension bracket, 2, wire casing connects suspension bracket, 3, the main line groove, 4, reinforcement, 5, dividing plate, 6, bolt, 7, cover plate, 8, the control circuit groove, 9, cable, 10, seal nipple, 11, the locomotive underframe floor, 12, the leader cable wire inlet-outlet.
Embodiment
By wire casing terminal suspension bracket 1, wire casing connects suspension bracket 2, main line groove 3, bolt 6, control circuit groove 8, seal nipple 10, locomotive underframe floor 11 is formed is used for concentrated connecton layout under the locomotive car body underframe, adopts central concentric wiring mode under the locomotive car body underframe, main line groove 3 and control circuit groove 8 minutes are arranged vertically for 2 layers or 3 layers, and each layer line groove segmentation connects suspension bracket 2 with wire casing terminal suspension bracket 1 or wire casing and hangs on the locomotive underframe floor 11 times.Main line groove 3 is connected suspension bracket 2 usefulness bolts 6 with control circuit groove 8 by wire casing and connects, and control circuit groove 8 is provided with cover plate 7, has heat radiation and cable fixing hole on the main line groove 3.
Because of the main circuit cable may generate heat, so main circuit wire casing 3 is arranged in the superiors, wire casing opens wide.Control circuit wire casing 8 is arranged in orlop and wire casing sealing.Whole wire casing vertical direction height should be no more than the requirement of locomotive gauge.The section length of main line groove 3 and control circuit groove 8 is 1200mm.Wire casing terminal suspension bracket 1 is connected suspension bracket 2 and is arranged in wire casing terminal and medial section position (this position can shared 1 suspension bracket) with wire casing.Leader cable wire inlet-outlet 12 is located at the suitable position apart from equipment, and the control cable adopts seal nipple 10 turnover lines.
Claims (3)
1. one kind is used for concentrated connecton layout under the locomotive car body underframe, by wire casing terminal suspension bracket (1), wire casing connects suspension bracket (2), main line groove (3), control circuit groove (8), seal nipple (10) and locomotive underframe floor (11) are formed, and it is characterized in that: described main line groove (3) is vertical with control circuit groove (8), layered arrangement is under locomotive underframe floor (11); Wire casing terminal suspension bracket (1), wire casing connect suspension bracket (2) and are solidly connected with locomotive underframe floor (11); Main line groove (3) is with (8) segmentation of control circuit groove and be connected suspension bracket (2) by wire casing terminal suspension bracket (1), wire casing and be solidly connected.
2. according to the described connecton layout of claim 1, it is characterized in that: the section length of described main line groove (3) and control circuit groove (8) is 1200mm to the maximum.
3. according to the described connecton layout of claim 1, it is characterized in that: have heat radiation and cable fixing hole on the described main line groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201624809U CN201656360U (en) | 2010-04-20 | 2010-04-20 | Concentric wiring device used under locomotive underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201624809U CN201656360U (en) | 2010-04-20 | 2010-04-20 | Concentric wiring device used under locomotive underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656360U true CN201656360U (en) | 2010-11-24 |
Family
ID=43121598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201624809U Expired - Lifetime CN201656360U (en) | 2010-04-20 | 2010-04-20 | Concentric wiring device used under locomotive underframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656360U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427379A (en) * | 2013-09-09 | 2013-12-04 | 中国北车集团大同电力机车有限责任公司 | Central trunking of electric locomotive and wiring method thereof |
| CN104092151A (en) * | 2014-07-15 | 2014-10-08 | 南车南京浦镇车辆有限公司 | Method for conducting wiring in off-vehicle mode |
| CN104691563A (en) * | 2015-03-20 | 2015-06-10 | 南车株洲电力机车有限公司 | Locomotive cab and underframe thereof |
| CN104092151B (en) * | 2014-07-15 | 2017-01-04 | 中车南京浦镇车辆有限公司 | Wiring method under a kind of car |
| CN106451263A (en) * | 2016-05-24 | 2017-02-22 | 深圳市沃尔核材股份有限公司 | Supporting structural member and application method thereof applied to cold shrinkage fingerstall |
| CN106553659A (en) * | 2016-11-18 | 2017-04-05 | 中车齐齐哈尔车辆有限公司 | A kind of rolling stock and its pipeline preventer |
| CN113847476A (en) * | 2021-09-13 | 2021-12-28 | 中车大连机车车辆有限公司 | Sealing structure and sealing method for electric locomotive body piping |
-
2010
- 2010-04-20 CN CN2010201624809U patent/CN201656360U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427379A (en) * | 2013-09-09 | 2013-12-04 | 中国北车集团大同电力机车有限责任公司 | Central trunking of electric locomotive and wiring method thereof |
| CN104092151A (en) * | 2014-07-15 | 2014-10-08 | 南车南京浦镇车辆有限公司 | Method for conducting wiring in off-vehicle mode |
| CN104092151B (en) * | 2014-07-15 | 2017-01-04 | 中车南京浦镇车辆有限公司 | Wiring method under a kind of car |
| CN104691563A (en) * | 2015-03-20 | 2015-06-10 | 南车株洲电力机车有限公司 | Locomotive cab and underframe thereof |
| CN104691563B (en) * | 2015-03-20 | 2017-05-24 | 南车株洲电力机车有限公司 | Locomotive cab and underframe thereof |
| CN106451263A (en) * | 2016-05-24 | 2017-02-22 | 深圳市沃尔核材股份有限公司 | Supporting structural member and application method thereof applied to cold shrinkage fingerstall |
| CN106451263B (en) * | 2016-05-24 | 2019-08-23 | 深圳市沃尔核材股份有限公司 | A kind of supporting structure and its application method applied to shrinkage fingerstall |
| CN106553659A (en) * | 2016-11-18 | 2017-04-05 | 中车齐齐哈尔车辆有限公司 | A kind of rolling stock and its pipeline preventer |
| CN106553659B (en) * | 2016-11-18 | 2019-02-19 | 中车齐齐哈尔车辆有限公司 | A kind of rolling stock and its pipeline protective device |
| CN113847476A (en) * | 2021-09-13 | 2021-12-28 | 中车大连机车车辆有限公司 | Sealing structure and sealing method for electric locomotive body piping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101124 |
|
| CX01 | Expiry of patent term |