CN204915687U - Signal system walks line structure under locomotive underframe - Google Patents
Signal system walks line structure under locomotive underframe Download PDFInfo
- Publication number
- CN204915687U CN204915687U CN201520647554.0U CN201520647554U CN204915687U CN 204915687 U CN204915687 U CN 204915687U CN 201520647554 U CN201520647554 U CN 201520647554U CN 204915687 U CN204915687 U CN 204915687U
- Authority
- CN
- China
- Prior art keywords
- chute
- antenna
- signal system
- locomotive underframe
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Support Of Aerials (AREA)
Abstract
The utility model discloses a signal system walks line structure under locomotive underframe, including locomotive underframe and antenna setting frame, antenna setting put up the antenna frame construction bolt and was fixed in the locomotive underframe, still included the chute, and the chute is the angle steel that both wings respectively were equipped with a through -hole, and the through -hole that the antenna frame construction bolt passed the chute is fixed in the locomotive underframe with the chute, is equipped with the fastener on another through -hole of chute, and the fastener passes through cable cleat install bolt -up in chute, is fixed with signal system's wire on the fastener. Can avoid the antenna plug because the bogie moves for vibration and the harm that causes, can be fit for the installation of the antenna in arbitrary line footpath, installation processing is convenient, and the commonality is strong. The line of walking that is applicable to the cab signal system is arranged.
Description
Technical field
The utility model relates to cab signal system technical field.
Background technology
Along with the development of locomotive technology, in order to detect the operation conditions of locomotive better, a lot of locomotive underframe such as all to fix up an aerial wire at the signalling set, and therefore the cabling of locomotive underframe signalling set seems particularly important.
Fig. 1 is conventional locomotive underframe astronomical cycle schematic diagram, because antenna General Requirements mounting distance rail level is less than on the height of 300mm, so just makes the distance of the wire ingress engine under-carriage of antenna long especially.So generally adopt the bogie truck between locomotive underframe and antenna as the attachment point of locomotive wire.
Due to the requirement (within general distance rail level 300mm) being provided with height to antenna, so in order to fixing cord better, often the installation site of antenna is selected near bogie truck, this sentence changes into: due to the installation requirement that antenna is special, antenna often needs to be arranged near bogie truck, and wire is fixed on bogie truck, but because bogie truck is kept in motion all the time in locomotive operation, exist the power that wire has one to stretch like this, this power makes the plug of antenna stressed excessive, affects the service life of plug.In addition, if conductor length is improper, also easy and bogie truck produces and connects mill.
Utility model content
The technical matters that the utility model solves is the design by signal system Wiring structure under a kind of locomotive underframe, overcomes the harmful effect because bogie truck motion to cause signal system plug service life.
The technical solution adopted in the utility model is signal system Wiring structure under a kind of locomotive underframe, comprise locomotive underframe and antenna mounting frame, antenna mounting frame is fixed on locomotive underframe by frame aerial hold-down bolt, also comprise chute, chute is one block of angle steel that both wings are respectively provided with a through hole, chute is fixed on locomotive underframe through a through hole of chute by frame aerial hold-down bolt, another through hole of chute is provided with wire clamp, wire clamp is anchored on chute by wire clamp hold-down bolt, wire clamp is fixed with the wire of signal system.
The lower end of described antenna mounting frame is provided with antenna, and the rail level distance of antenna distance track is less than 300mm.
The beneficial effects of the utility model are, aerial plug can be avoided to move to the vibration caused and infringement due to bogie truck, can be applicable to the installation of the antenna of any wire diameter.The utility model chute saves installing space, and practicality is very strong, and workshop can make voluntarily in a large number, and cost is low, and degree of utilization is high, to installation site flexible arrangement, easy for installation, easy to process, highly versatile.
Accompanying drawing explanation
The signal system Wiring structure schematic diagram of Fig. 1 prior art.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is a-quadrant partial enlarged drawing in Fig. 2.
Fig. 4 is cable clamp structure figure.
Fig. 5 is cabling rack structure figure.
Be labeled as in figure: 1-locomotive underframe, 2-bogie truck, 3-antenna mounting frame, 4-antenna, 5-wire clamp, 6-wire, 7-rail level, 81-frame aerial hold-down bolt, 82-wire clamp hold-down bolt, 9-chute.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 5, the utility model is near for signal system installation site distance rail levels 7 such as locomotive underframe 1 antennas, often adopts the mode of fixing cord 6 on bogie truck 2 to improve.The basis of existing structure increases a chute 9, and chute 9 adopts the design of respectively opening 1 mounting hole on the two sides of an angle steel to realize the cabling of antenna.Wherein A hole is the mounting hole with frame aerial hold-down bolt 81 formed objects of existing antenna mounting frame 3, and B hole is the mounting hole of the wire clamp 5 of antenna conductor 6.The hold-down bolt that wherein A hole can be signal system according to various antenna or other changes arbitrarily suitable size, and B hole is the mounting hole of general wire clamp 5, is generally the through hole of M8 or M6.
Fig. 2, Fig. 3 are that this new antenna chute 9 is to the design sketch of locomotive underframe 1 antenna cabling, connect together with antenna mounting frame 3 with the chute 9 of frame aerial hold-down bolt 81 by new antenna, antenna conductor 6 wire clamp 5 is fixed on the wire clamp mounting hole place of chute 9, then realizes the cabling of antenna.
The utility model takes full advantage of the structures such as existing antenna mounting frame, by increasing structure chute 9 simple, easy to make and wire clamp 5, wire 6 can not be moved to the vibration caused and infringement by bogie truck 2 again.And chute 9 of the present utility model is furnished with the general mounting hole of wire clamp 5, can be applicable to the installation of the antenna of any wire diameter, highly versatile.Save installing space, practicality is very strong, and workshop can make voluntarily in a large number, and cost is low, and degree of utilization is high.
Claims (2)
1. signal system Wiring structure under locomotive underframe, comprise locomotive underframe (1) and antenna mounting frame, antenna mounting frame is fixed on locomotive underframe (1) by frame aerial hold-down bolt (81), it is characterized in that: also comprise chute (9), chute (9) is respectively provided with one block of angle steel of a through hole for both wings, chute (9) is fixed on locomotive underframe (1) through a through hole of chute (9) by frame aerial hold-down bolt (81), another through hole of chute (9) is provided with wire clamp (5), wire clamp (5) is anchored on chute (9) by wire clamp hold-down bolt (82), wire clamp (5) is fixed with the wire (6) of signal system.
2. signal system Wiring structure under locomotive underframe as claimed in claim 1, it is characterized in that: the lower end of described antenna mounting frame is provided with antenna, rail level (7) distance of antenna distance track is less than 300mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647554.0U CN204915687U (en) | 2015-08-24 | 2015-08-24 | Signal system walks line structure under locomotive underframe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520647554.0U CN204915687U (en) | 2015-08-24 | 2015-08-24 | Signal system walks line structure under locomotive underframe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204915687U true CN204915687U (en) | 2015-12-30 |
Family
ID=54964845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520647554.0U Expired - Fee Related CN204915687U (en) | 2015-08-24 | 2015-08-24 | Signal system walks line structure under locomotive underframe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204915687U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113741555A (en) * | 2020-05-27 | 2021-12-03 | 比亚迪汽车工业有限公司 | Antenna lifting control system and vehicle |
-
2015
- 2015-08-24 CN CN201520647554.0U patent/CN204915687U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113741555A (en) * | 2020-05-27 | 2021-12-03 | 比亚迪汽车工业有限公司 | Antenna lifting control system and vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103863080A (en) | Electric commercial vehicle and electric commercial vehicle split battery pack fixing device | |
| CN204689378U (en) | A kind of damping load hook | |
| CN204915687U (en) | Signal system walks line structure under locomotive underframe | |
| CN204437493U (en) | Leaky coaxial cable fixture | |
| CN206480790U (en) | One kind is applied to underground railway track contact net anti-misoperation electrical verification stake | |
| CN202930893U (en) | Installation support for lightning arrester | |
| CN205141598U (en) | Sea cable center location protection device | |
| CN204558683U (en) | A kind of parallel groove clamp | |
| CN204641367U (en) | A kind of power assembly suspension system and automobile | |
| CN203596582U (en) | Power transmission equipment transiting overhead line into cable line | |
| CN203839874U (en) | Plateau type isolating switch cross arm | |
| CN203286418U (en) | Street lamp | |
| CN203081973U (en) | Multidirectional connection bolt | |
| CN206313378U (en) | A kind of angle steel tower bracket fixing device | |
| CN204712942U (en) | A kind of car with navigationsystem and lightning-protection system | |
| CN203835022U (en) | Wing profile cross arm | |
| CN204785427U (en) | Iron tower supervisory equipment fixed bolster | |
| CN204383164U (en) | Sectional shelf-unit installed by a kind of electric truck refrigerating compressor and water pump | |
| CN204651850U (en) | The general hanging point structure of extra-high voltage AC circuit pendency tower | |
| CN205155019U (en) | Transformer shock insulation and energy dissipation damping device | |
| CN204103023U (en) | A kind of fixed structure for pole antenna | |
| CN203500243U (en) | Bolt installation structure | |
| CN202577074U (en) | Stretch-draw lock component | |
| CN105346383A (en) | Mounting support of automobile transmission shaft | |
| CN202541286U (en) | Improved radiator hanging device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |