CN203103864U - Cable wire groove of motor train unit and bonding structure of cable wire groove - Google Patents
Cable wire groove of motor train unit and bonding structure of cable wire groove Download PDFInfo
- Publication number
- CN203103864U CN203103864U CN 201320098801 CN201320098801U CN203103864U CN 203103864 U CN203103864 U CN 203103864U CN 201320098801 CN201320098801 CN 201320098801 CN 201320098801 U CN201320098801 U CN 201320098801U CN 203103864 U CN203103864 U CN 203103864U
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- wire groove
- wire casing
- train unit
- motor train
- cable
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Abstract
The utility model provides a cable wire groove of a motor train unit and a bonding structure of the cable wire groove. The wire groove comprises a U-shaped outer wire groove, wherein at least one inner partition board is fixed in the outer wire groove and is used for dividing the outer wire groove into at least two accommodating grooves. According to the cable wire groove of the motor train unit, the inner partition board arranged in the outer wire groove forms a grating or an inner wire groove and divides the outer wire groove into at least two accommodating grooves, so that cables with different voltage grades can be distributed simultaneously; the outer wire groove and the inner partition board are fused instantly at the tight connection position by virtue of resistance heat effect, so welding deformation or riveting projection is avoided, and abrasion to the wire groove caused by welding deformation or riveting projection is avoided; and the wire groove is fixed on the upper surface of a mounting base panel of a vehicle by a bonding mode, so the wire groove fixing mode is convenient and quick and low in cost compared with a welding or riveting mode.
Description
Technical field
The utility model relates to the cable mounting technique, relates in particular to a kind of motor train unit cable trunking and cable trunking adhesive structure.
Background technology
In the work of passenger train electric wiring, for satisfy vehicle electric device layout, cable fixing with electrical system demands such as protection and Electro Magnetic Compatibility index, according to electric pressure, voltage form all kinds of cable trunkings are set, so that put all kinds of cables.Vehicle floor is provided with the floor wire casing, and vehicle roof is provided with the ceiling wire casing, and car side is provided with vertical wire casing, and promptly vehicle interior forms three-dimensional wire structures, is convenient to the interior electric device of car and makes full use of the confined space.
Existing cable trunking adopts the cold-reduced sheet bending and forming usually, and section is " U " shape groove structure, can put the cable of similar electric pressure; Middle low speed passenger train and tramcar, vehicle floor wire casing adopt welding or riveted joint mode to be fixed on the Steel Structure Installation basis, floor, and the side wall wire casing is riveted on the side wall column, puts the cable of similar electric pressure equally.
As shown in Figure 1, the floor wire casing 1 that existing cable trunking all adopts cold-reduced sheet to make need increase painting process in the surface of steel plate processing of spraying paint usually; Floor wire casing 1 welds or is riveted on the Steel Structure Installation basis, floor 10, needs to adjust operation or punching in advance, has increased floor wire casing 1 installation workload; Welding or riveted joint floor wire casing easily form welding deformation or wire casing inner surface projection, have strengthened the risk of cable insulating barrier and welding deformation place or riveted joint projection generation wearing and tearing.
2 stakings of side wall wire casing are arranged between framed side wallboard and the car body side wall column, highly limited, the number of cables of being held is few, and side wall wire casing 2 adopts rivet 3 directly to be fixed on the side wall column 20, need utilize the staking instrument that side wall wire casing 2 is carried out staking, need great amount of manpower, manufactured head protrudes in the wire casing bottom surface, if manufactured head does not protect, there is mill line hidden danger.
The utility model content
The utility model provides a kind of motor train unit cable trunking and cable trunking adhesive structure, is used to overcome shortcoming of the prior art, has avoided welding deformation or riveted joint projection that the cable of wire casing inside is caused wearing and tearing, and is quick and easy for installation, with low cost.
The utility model provides a kind of motor train unit cable trunking, and this wire casing comprises an outer wire casing that takes the shape of the letter U, and described outer wire casing internal fixation has at least one internal partition, and this internal partition is divided at least two storage tanks with described outer wire casing inside.
Further, described internal partition is an even number, and per two adjacent internal partitions connect as a whole interior wire casing by bottom transverse bottom set plate, and described interior lines trench bottom is fixedlyed connected with diapire in the described outer wire casing.
The motor train unit cable trunking that the utility model provides, the internal partition that is provided with in the outside wire casing forms grid or inner wire casing, outer wire casing inside is divided at least two storage tanks, being convenient to different electric pressure cables connects up simultaneously, can utilize the resistance heat effect to make the two between outside wire casing and the internal partition in closely junction moment fusion, do not have welding distortion or riveted joint projection, avoided welding deformation or riveted joint projection that the cable of wire casing inside is caused wearing and tearing; The wire casing fixed form adopts bonding way that wire casing is fixed in vehicle basic panel upper surface is installed, and is convenient and swift, with low cost than welding or riveted joint mode.
The utility model also provides a kind of motor train unit cable trunking adhesive structure, described structure comprises installs basic panel and is arranged on cable trunking between the basic panel of described installation, described cable trunking is above-mentioned motor train unit cable trunking, is provided with tack coat between described outside line groove bottom and the basic panel of installation.
The motor train unit cable trunking adhesive structure that the utility model provides, can utilize the resistance heat effect to make the two between outside wire casing and the internal partition in closely junction moment fusion, do not have welding distortion or riveted joint projection, avoided welding deformation or riveted joint projection that the cable of wire casing inside is caused wearing and tearing; The wire casing fixed form adopts bonding way that wire casing is fixed in vehicle basic panel upper surface is installed, and is convenient and swift, with low cost than welding or riveted joint mode.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
The structural representation of the cable trunking that Fig. 2 provides for the utility model embodiment;
The mounting structure schematic diagram of the cable trunking that Fig. 3 provides for the utility model embodiment;
Fig. 4 is a local enlarged diagram among Fig. 3.
Embodiment
The structural representation of the cable trunking that Fig. 2 provides for the utility model embodiment; The mounting structure schematic diagram of the cable trunking that Fig. 3 provides for the utility model embodiment; Fig. 4 is a local enlarged diagram among Fig. 3; Shown in Fig. 2-4, the utility model provides a kind of motor train unit cable trunking, and this wire casing comprises an outer wire casing 11 that takes the shape of the letter U, and outer wire casing 11 internal fixation have at least one internal partition 12, and this internal partition 12 is divided at least two storage tanks 13 with outer wire casing inside.
The motor train unit cable trunking that the utility model provides, the internal partition that is provided with in the outside wire casing forms grid or inner wire casing, and the inside wire casing here is exactly a storage tank 13, forms to cut off, and is convenient to different electric pressure cables and connects up simultaneously.Outer wire casing 11 adopts the thin aluminum sheet bending and molding, and internal partition also adopts thin aluminum sheet, and the surface lacquer work of treatment of wire casing has been avoided in the wire casing lightweight in the time of loss of weight; Outside wire casing dative grid or inner wire casing utilize the resistance heat effect that tight junction moment is merged, and do not have welding distortion or riveted joint projection, have avoided welding deformation or riveted joint projection that the cable of wire casing inside is caused wearing and tearing.
As the further improvement of the foregoing description, internal partition 12 is an even number, and per two adjacent internal partitions 12 connect as a whole interior wire casing by horizontal base plate 14, and the interior lines trench bottom is fixedlyed connected with diapire in the outer wire casing 11.
Interior wire casing also can adopt the thin aluminum sheet bending and molding, then the interior lines trench bottom was closely combined together by diapire moment in resistance heat effect and the outer wire casing, this structure has the following advantages, first, contact area is bigger between the interior diapire of horizontal base plate and outer wire casing, resistance heat effect syncretizing effect is better, and the stability between interior wire casing and the outer wire casing is better; The second, with respect to easier fusion or welding between the diapire in the internal partition of stand-alone bottom and the outer wire casing, the 3rd, do not have the welding distortion or rivet projection with respect to prior art, avoided welding deformation or rivet projection the cable of wire casing inside is caused wearing and tearing; The 4th, light with respect to the prior art total quality, the wire casing fixed form adopts bonding way that wire casing is fixed in vehicle floor Steel Structure Installation basis upper surface, and is convenient and swift, with low cost than welding or riveted joint mode.
The utility model embodiment also provides a kind of cable trunking adhesive structure, described structure comprises installs basic panel and is arranged on cable trunking between the basic panel of described installation, cable trunking is above-mentioned motor train unit cable trunking, is provided with tack coat 16 between outer wire casing 11 bottom surfaces and the basic panel of installation.The basis of the installation here panel can be Steel Structure Installation basis, floor 10, also can be the side wall 20 shown in Fig. 1, and being example below with the floor panel structure describes the concrete performance of cable trunking adhesive structure.
The cable trunking adhesive structure provides the accommodation space of floor area cable in the motor train unit car so that the wire cable layout balanced and reasonable between the interior electric equipment of car; Can effectively strengthen the Electro Magnetic Compatibility of floor area electric equipment; The floor area cable is played protective action; Easy operation, cost is minimized.
Utilize the cable trunking adhesive structure can make the motor train unit floor panel structure, floor panel structure comprises floor 30, floor Steel Structure Installation basis 10 and is arranged on floor wire casing 1 between floor 30 and the Steel Structure Installation basis, floor 10, floor wire casing 1 is the motor train unit cable trunking of any embodiment, is provided with tack coat 16 between outer wire casing 11 bottom surfaces and the Steel Structure Installation basis, floor 10.Wire casing cover plate 15 is installed on the floor wire casing 1.
The motor train unit floor panel structure that the utility model provides, there are not welding distortion or riveted joint projection, outside wire casing dative grid or inner wire casing utilize the resistance heat effect to make the two in closely junction moment fusion, have avoided welding deformation or riveted joint projection that the cable of wire casing inside is caused wearing and tearing.The wire casing fixed form adopts bonding way that wire casing is fixed in vehicle floor Steel Structure Installation basis upper surface, and is convenient and swift, with low cost than welding or riveted joint mode.
The motor train unit floor panel structure that present embodiment provides utilizes the smooth characteristic of motor train unit car body floor, realized the fixing of floor wire casing, this mounting means both can omit a large amount of securing members, reduced working strength of workers greatly, shorten construction period, and the production cost of motor train unit; This wire laying mode also can be realized the protection of floor wiring cable and defencive function and electro-magnetic screen function such as fixing simultaneously; For the motor train unit of the fabricated structural shape structure car body that adopts surfacing, wire casing is bonding to be a kind of very desirable floor wire casing fixed form.
Steel Structure Installation basis in the motor train unit floor panel structure adopts the hollow extruded aluminium section welding of band chute to form, and upper surface is smooth smooth; The floor wire casing is the thin aluminum sheet bending and forming, and the bottom surface is level and smooth; The floor wire casing is fixed by bonding agent and aluminium floor Steel Structure Installation basis upper surface, forms the floor line structure; The a large amount of cables of floor wire casing laid inside, cable is communicated with the ceiling wire casing by the vertical wire casing of side wall, is connected with underframe below line row by car body underframe cable-through hole, thereby realizes the vehicle cable stereoscopic arrangement; Simultaneously, electrical control cabinet is the bottom of cabinet bulk inlet wire in the car, and cable directly enters electrical control cabinet bottom, each wiring point in cabinet from the outlet of wire casing end, floor.
In wiring process, the floor wire casing adopts bonding agent to be bonded in above the aluminium floor.Guarantee at first that in bonding process the wire casing bonding location does not have impurity,, need processing smooth if the damping slurry of floor has outstanding position, the installation site of location wire casing and glue, and use redlining.With cleaning agent wire casing stickup face is cleaned, carry out wire casing gluing of surfaces molecule activation.Curing agent is mixed in proportion with glue, and stir, lay a certain amount of epoxy glue according to certain spacing.Wire casing is placed in the corresponding red locating area by drawing.Wire casing is bonding finish after, be placed on the tree lace position with briquetting wire casing fixedly pushed.Bare copper wire and the ground connection slide block on the C shape groove of floor that wire casing ground connection is installed by the wire casing sidewall realize that every wire casing has two ground wires at least.
It should be noted that at last: above each embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of each embodiment technical scheme of the utility model.
Claims (3)
1. motor train unit cable trunking, this wire casing comprises an outer wire casing that takes the shape of the letter U, and it is characterized in that, and described outer wire casing internal fixation has at least one internal partition, and this internal partition is divided at least two storage tanks with described outer wire casing inside.
2. motor train unit cable trunking according to claim 1, it is characterized in that, described internal partition is an even number, and per two adjacent internal partitions connect as a whole interior wire casing by bottom transverse bottom set plate, and described interior lines trench bottom is fixedlyed connected with diapire in the described outer wire casing.
3. motor train unit cable trunking adhesive structure, described structure comprises installs basic panel and is arranged on cable trunking between the basic panel of described installation, it is characterized in that, described cable trunking is aforesaid right requirement 1 or 2 described motor train unit cable trunkings, is provided with tack coat between described outside line groove bottom and the basic panel of installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098801 CN203103864U (en) | 2013-03-05 | 2013-03-05 | Cable wire groove of motor train unit and bonding structure of cable wire groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320098801 CN203103864U (en) | 2013-03-05 | 2013-03-05 | Cable wire groove of motor train unit and bonding structure of cable wire groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103864U true CN203103864U (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320098801 Expired - Lifetime CN203103864U (en) | 2013-03-05 | 2013-03-05 | Cable wire groove of motor train unit and bonding structure of cable wire groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103864U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427378A (en) * | 2013-08-16 | 2013-12-04 | 中国北车集团大连机车车辆有限公司 | Arrangement method of diesel locomotive traction motor power lines |
| CN107394709A (en) * | 2017-09-14 | 2017-11-24 | 长春中车轨道车辆有限公司 | Modular trunking |
| CN111446671A (en) * | 2020-04-09 | 2020-07-24 | 遵义华正电缆桥架有限公司 | Cable bridge |
-
2013
- 2013-03-05 CN CN 201320098801 patent/CN203103864U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103427378A (en) * | 2013-08-16 | 2013-12-04 | 中国北车集团大连机车车辆有限公司 | Arrangement method of diesel locomotive traction motor power lines |
| CN107394709A (en) * | 2017-09-14 | 2017-11-24 | 长春中车轨道车辆有限公司 | Modular trunking |
| CN111446671A (en) * | 2020-04-09 | 2020-07-24 | 遵义华正电缆桥架有限公司 | Cable bridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 063035 Hebei province Fengrun District Tangshan City Road No. 3 factory Patentee after: CRRC TANGSHAN Co.,Ltd. Address before: 063035, No. 3, factory road, Fengrun District, Hebei, Tangshan City Patentee before: TANGSHAN RAILWAY VEHICLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |