CN104760519A - Bolt-free current-carrying overall dropper device - Google Patents
Bolt-free current-carrying overall dropper device Download PDFInfo
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- CN104760519A CN104760519A CN201510179135.3A CN201510179135A CN104760519A CN 104760519 A CN104760519 A CN 104760519A CN 201510179135 A CN201510179135 A CN 201510179135A CN 104760519 A CN104760519 A CN 104760519A
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Abstract
The invention discloses a bolt-free current-carrying overall dropper device. The bolt-free current-carrying overall dropper device comprises a dropper line, current guide lines, a carrier cable dropper wire clamp and a contact line dropper wire clamp, wherein the carrier cable dropper wire clamp and the contact line dropper wire clamp are arranged at the two ends of the dropper line respectively, are connected with a copper alloy stranded wire carrier cable and a copper alloy contact line respectively, and are connected with the dropper line through connecting rings respectively, a round ring of each connecting ring is sleeved with a hanging hole of the bearing cable dropper wire clamp or the contact line dropper wire clamp, and each connecting ring is connected with the bearing cable dropper wire clamp or the contact line dropper wire clamp through the corresponding lateral current guide wire. The carrier cable dropper wire clamp of the structure is rapid and convenient to install, and the construction efficiency of an electrified railway overhead line system is improved.
Description
Technical field
The present invention relates to a kind of electrification railway contact net erection equipment, relate to a kind of non-bolt current-carrying integral hanger device in particular.
Background technology
In present electrification contact network, a copper alloy contact wire parallel with track will be set up above track, above copper alloy contact wire, there is a copper-alloy stranded conductor catenary, will come supported and suspended with or without several droppers between copper alloy contact wire and copper-alloy stranded conductor catenary.Existing electrification contact network integral hanger device, the hanger ear structure with bolts of this integral hanger device, locking measure must be taked during installation, install inconvenient, poor reliability, channelizing line is connected by crimp type terminal with hanger ear, complex structure, number of parts is many, and dropper line is connected by heart-shaped retaining ring and U-shaped link with hanger ear, and poorly conductive, number of parts are many, installation is inconvenient.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of non-bolt current-carrying integral hanger device.
The present invention is achieved by the following technical solutions: a kind of non-bolt current-carrying integral hanger device, comprise dropper line, the Messenger wire hanging string clamp that channelizing line and dropper line two ends are connected with copper-alloy stranded conductor catenary and copper alloy contact wire respectively and contact wire hanger ear, described Messenger wire hanging string clamp is connected with dropper line respectively by coupling link with contact wire hanger ear, circular rings on coupling link is enclosed within the hanging hole of Messenger wire hanging string clamp or contact wire hanger ear, coupling link is connected with the channelizing line respectively by side between Messenger wire hanging string clamp or contact wire hanger ear.Described Messenger wire hanging string clamp is combined by wire clip body and wire clamp accessory body, described wire clip body upper end arranges circular arc line card, the left side, lower end of circular arc line card is provided with draw-in groove, the right is provided with card article, the lower end of described draw-in groove is provided with " J " shape suspension hook, the cross-sectional plane of " J " shape suspension hook is semicircle, and arrange channelizing line fixed orifice between " J " shape suspension hook and the lower end of draw-in groove, the planar side of " J " shape suspension hook horizontal segment arranges wedge-like boss; Described wire clamp accessory body upper end also arranges circular arc line card, the left side, lower end of line card is provided with draw-in groove, and the right is provided with card article, and the lower end of draw-in groove is provided with " J " shape suspension hook, the cross-sectional plane of " J " shape suspension hook is semicircle, and the planar side of " J " shape suspension hook horizontal segment arranges wedge-like boss; The card article of wire clip body is stuck in the draw-in groove of wire clamp accessory body, the card article of wire clamp accessory body is stuck in the draw-in groove of wire clip body, " J " shape suspension hook of wire clip body and " J " shape suspension hook of wire clamp accessory body are by the clamping of wedge-like boss, and " J " shape suspension hook of wire clip body and " J " shape suspension hook of wire clamp accessory body are combined to form described hanging hole.
In such scheme, described contact wire hanger ear is combined by wire clip body and wire clamp accessory body, described wire clip body upper end arranges " Z " shape line card, the lower end of " Z " shape line card is provided with draw-in groove and card article, the lower end of draw-in groove is provided with " J " shape suspension hook, the cross-sectional plane of " J " shape suspension hook is semicircle, and arrange channelizing line fixed orifice between " J " shape suspension hook and the lower end of draw-in groove, the planar side of " J " shape suspension hook horizontal segment arranges wedge-like boss; Described wire clamp accessory body upper end also arranges " Z " shape line card, the lower end of " Z " shape line card is provided with draw-in groove and card article, the lower end of draw-in groove is provided with " J " shape suspension hook, and the cross-sectional plane of " J " shape suspension hook is semicircle, and the planar side of " J " shape suspension hook horizontal segment arranges wedge-like boss; The card article of wire clip body is stuck in the draw-in groove of wire clamp accessory body, the card article of wire clamp accessory body is stuck in the draw-in groove of wire clip body, " J " shape suspension hook of wire clip body and " J " shape suspension hook of wire clamp accessory body are by the clamping of wedge-like boss, and " J " shape suspension hook of wire clip body and " J " shape suspension hook of wire clamp accessory body are combined to form described hanging hole.
In such scheme, described Messenger wire hanging string clamp and contact wire hanger ear all adopt ZCuAl10Fe2-GM or QAl9-4 albronze material to make.
Compared with prior art, its beneficial effect is this non-bolt current-carrying integral hanger device:
1., because Messenger wire hanging string clamp and contact wire hanger ear adopt copper alloy, add electric conductivity.
2. the hanger ear of this structure convenience quick for installation, improves the efficiency of construction of electrified railway contact.
3. Messenger wire hanging string clamp and contact wire hanger ear are that suspension hook by wire clip body and wire clamp accessory body is provided with wedge-like boss, hanger ear are combined more firm.
Accompanying drawing explanation
Fig. 1 is the unitized construction schematic diagram of non-bolt current-carrying integral hanger device of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 4;
Fig. 4 is the agent structure schematic diagram of part 1 in Fig. 1;
Fig. 5 is the accessory body structural representation of part 1;
Fig. 6 is the left view of Fig. 5;
Fig. 7 is the A-A cutaway view in Fig. 4;
Fig. 8 is the agent structure schematic diagram of part 5 in Fig. 1;
Fig. 9 is the accessory body structural representation of part 5 in Fig. 1.
In figure: 1. Messenger wire hanging string clamp, 2. coupling link, 3. dropper line, 4. channelizing line, 5. contact wire hanger ear, 6. contact wire, 7. catenary, 8. Messenger wire hanging string clamp main body, 9. Messenger wire hanging string clamp accessory body, 10. contact wire hanger ear main body, 11. contact wire hanger ear accessory bodies, 12. circular arc line cards, 13. card articles, 14. draw-in grooves, 15. " J " shape suspension hook, 16. channelizing line fixed orifices, 17. withhold a little, 18. hanging holes, 19. " Z " shape line card, 20. wedge-like boss, , 21. circular arc line cards, 22. card articles, 23. draw-in grooves, 24. " J " shape suspension hook, 25. " Z " shape line card.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, non-bolt current-carrying integral hanger device of the present invention is further described:
Fig. 1 is the unitized construction schematic diagram of non-bolt current-carrying integral hanger device of the present invention, and Fig. 2 is the left view of Fig. 1.In figure, this non-bolt current-carrying integral hanger device comprises the Messenger wire hanging string clamp 1 and contact wire hanger ear 5 that dropper line 3, channelizing line 4 and dropper line 3 two ends are connected with copper-alloy stranded conductor catenary 7 and copper alloy contact wire 6 respectively, Messenger wire hanging string clamp 1 is connected with dropper line 3 respectively by coupling link 2 with contact wire hanger ear 5, circular rings on coupling link 2 is enclosed within the hanging hole of Messenger wire hanging string clamp 1 or contact wire hanger ear 5, and coupling link 2 is connected with the channelizing line 4 by side between Messenger wire hanging string clamp 1 or contact wire hanger ear 5.
Fig. 3 is the B-B cutaway view of Fig. 4, and Fig. 4 is the agent structure schematic diagram of part 1 in Fig. 1, and Fig. 5 is the accessory body structural representation of part 1, and Fig. 6 is the left view of Fig. 5, and Fig. 7 is the A-A cutaway view in Fig. 4.Messenger wire hanging string clamp 1 is combined by Messenger wire hanging string clamp main body 8 and Messenger wire hanging string clamp accessory body 9, Messenger wire hanging string clamp main body 8 upper end arranges circular arc line card 12, the left side, lower end of circular arc line card 12 is provided with draw-in groove 14, the right is provided with card article 13, the lower end of draw-in groove 14 is provided with " J " shape suspension hook 15, the cross-sectional plane of " J " shape suspension hook 15 is semicircle, arrange channelizing line fixed orifice 16 between " J " shape suspension hook 15 and the lower end of draw-in groove 14, the planar side of " J " shape suspension hook 15 horizontal segment arranges wedge-like boss 20; Messenger wire hanging string clamp accessory body 9 upper end also arranges circular arc line card 21, the left side, lower end of circular arc line card 21 is provided with draw-in groove 23, the right is provided with card article 22, the lower end of draw-in groove 23 is provided with " J " shape suspension hook 24, the cross-sectional plane of " J " shape suspension hook 24 is semicircle, and the planar side of " J " shape suspension hook 24 horizontal segment arranges wedge-like boss 20.The card article 13 of Messenger wire hanging string clamp main body 8 is stuck in the draw-in groove 23 of Messenger wire hanging string clamp accessory body 9, the card article 22 of Messenger wire hanging string clamp accessory body 9 is stuck in the draw-in groove 14 of Messenger wire hanging string clamp main body 8, " J " shape suspension hook 15 of Messenger wire hanging string clamp main body 8 and " J " shape suspension hook 24 of Messenger wire hanging string clamp accessory body 9 are by wedge-like boss 20 clamping, and " J " shape suspension hook 15 of Messenger wire hanging string clamp main body 8 is combined to form hanging hole 18 with " J " shape suspension hook 24 of Messenger wire hanging string clamp accessory body 9.
Fig. 8 is the agent structure schematic diagram of part 5 in Fig. 1, and Fig. 9 is the accessory body structural representation of part 5 in Fig. 1.Contact wire hanger ear 5 is combined by contact wire hanger ear main body 10 and contact wire hanger ear accessory body 11, contact wire hanger ear main body 10 upper end arranges " Z " shape line card 19, the lower end structure of " Z " shape line card 19 is identical with the structure of circular arc line card 12 lower end in Messenger wire hanging string clamp main body 8, contact wire hanger ear accessory body 11 upper end also arranges " Z " shape line card 25, and the lower end structure of " Z " shape line card 25 is identical with the structure of circular arc line card 21 lower end in Messenger wire hanging string clamp accessory body 9.
During combination, the circular arc line card 12 of wire clip body or " Z " shape line card 19 are embraced catenary or contact wire, with wire clamp accessory body card article, pinning is fastened to the draw-in groove of wire clip body.When wire clip body and wire clamp accessory body fasten, be linked into by coupling link 2 in the hanging hole 18 of main body and accessory body formation, it is very convenient to install.Dropper line 3 two ends are connected by the mode of withholding with coupling link 2, are connected in the middle of coupling link 2 with channelizing line 4 by the mode of withholding, and in the channelizing line fixed orifice 16 of channelizing line 4 other end insertion wire clip body, to be withheld by channelizing line 4 and are connected withholding a little 17 places with hanger ear main body.Namely dropper line and coupling link, channelizing line, Messenger wire hanging string clamp main body, contact wire hanger ear main body have been made into one before frame net is constructed.
The above, it is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when the method and technology contents that can utilize above-mentioned announcement are made a little change or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, still belong in the scope of technical solution of the present invention.
Claims (3)
1. a non-bolt current-carrying integral hanger device, comprise Messenger wire hanging string clamp and contact wire hanger ear that dropper line, channelizing line and dropper line two ends are connected with copper-alloy stranded conductor catenary and copper alloy contact wire respectively, it is characterized in that: described Messenger wire hanging string clamp is connected with dropper line respectively by coupling link with contact wire hanger ear, circular rings on coupling link is enclosed within the hanging hole of Messenger wire hanging string clamp or contact wire hanger ear, and coupling link is connected with the channelizing line by side between Messenger wire hanging string clamp or contact wire hanger ear; Described Messenger wire hanging string clamp is combined by wire clip body and wire clamp accessory body, described wire clip body upper end arranges circular arc line card, the left side, lower end of circular arc line card is provided with draw-in groove, the right is provided with card article, the lower end of described draw-in groove is provided with " J " shape suspension hook, the cross-sectional plane of " J " shape suspension hook is semicircle, and arrange channelizing line fixed orifice between " J " shape suspension hook and the lower end of draw-in groove, the planar side of " J " shape suspension hook horizontal segment arranges wedge-like boss; Described wire clamp accessory body upper end also arranges circular arc line card, the left side, lower end of line card is provided with draw-in groove, and the right is provided with card article, and the lower end of draw-in groove is provided with " J " shape suspension hook, the cross-sectional plane of " J " shape suspension hook is semicircle, and the planar side of " J " shape suspension hook horizontal segment arranges wedge-like boss; The card article of wire clip body is stuck in the draw-in groove of wire clamp accessory body, the card article of wire clamp accessory body is stuck in the draw-in groove of wire clip body, " J " shape suspension hook of wire clip body and " J " shape suspension hook of wire clamp accessory body are by the clamping of wedge-like boss, and " J " shape suspension hook of wire clip body and " J " shape suspension hook of wire clamp accessory body are combined to form described hanging hole.
2. a kind of non-bolt current-carrying integral hanger device according to claim 1, it is characterized in that: described contact wire hanger ear is combined by wire clip body and wire clamp accessory body, described wire clip body upper end arranges " Z " shape line card, the lower end of " Z " shape line card is provided with draw-in groove and card article, the lower end of draw-in groove is provided with " J " shape suspension hook, the cross-sectional plane of " J " shape suspension hook is semicircle, arrange channelizing line fixed orifice between " J " shape suspension hook and the lower end of draw-in groove, the planar side of " J " shape suspension hook horizontal segment arranges wedge-like boss; Described wire clamp accessory body upper end also arranges " Z " shape line card, the lower end of " Z " shape line card is provided with draw-in groove and card article, the lower end of draw-in groove is provided with " J " shape suspension hook, and the cross-sectional plane of " J " shape suspension hook is semicircle, and the planar side of " J " shape suspension hook horizontal segment arranges wedge-like boss; The card article of wire clip body is stuck in the draw-in groove of wire clamp accessory body, the card article of wire clamp accessory body is stuck in the draw-in groove of wire clip body, " J " shape suspension hook of wire clip body and " J " shape suspension hook of wire clamp accessory body are by the clamping of wedge-like boss, and " J " shape suspension hook of wire clip body and " J " shape suspension hook of wire clamp accessory body are combined to form described hanging hole.
3. a kind of non-bolt current-carrying integral hanger device according to claim 1, is characterized in that: described Messenger wire hanging string clamp and contact wire hanger ear all adopt ZCuAl 10Fe2-GM or QAl9-4 albronze material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179135.3A CN104760519B (en) | 2015-04-10 | 2015-04-10 | A kind of non-bolt current-carrying integral hanger device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510179135.3A CN104760519B (en) | 2015-04-10 | 2015-04-10 | A kind of non-bolt current-carrying integral hanger device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104760519A true CN104760519A (en) | 2015-07-08 |
| CN104760519B CN104760519B (en) | 2017-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510179135.3A Active CN104760519B (en) | 2015-04-10 | 2015-04-10 | A kind of non-bolt current-carrying integral hanger device |
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| Country | Link |
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| CN (1) | CN104760519B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162806A (en) * | 2018-02-08 | 2018-06-15 | 宝鸡保德利电气设备有限责任公司 | High-speed electric railway dropper |
| CN108909532A (en) * | 2018-08-02 | 2018-11-30 | 中铁高铁电气装备股份有限公司 | A kind of non-work tag wire locator |
| CN110254297A (en) * | 2019-07-29 | 2019-09-20 | 中国铁路总公司 | Non-bolt forging type dropper |
Citations (5)
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| DE2355006A1 (en) * | 1973-11-02 | 1975-05-07 | Siemens Ag | Suspension clamp for railway electric traction wire - has two clamping hook jaws held together around wire by bolt |
| CN1104965A (en) * | 1993-09-13 | 1995-07-12 | 惠特克公司 | Fastener assembly |
| CN2376462Y (en) * | 1999-05-19 | 2000-05-03 | 铁道部电气化工程局宝鸡器材厂 | Integral hanging implement for crane |
| CN201646435U (en) * | 2010-02-14 | 2010-11-24 | 陕西万里达铁路电气化器材有限公司 | Contact wire hanger ear of current-carrying integral hanger device |
| CN204586552U (en) * | 2015-04-10 | 2015-08-26 | 中法高速铁路技术(西安)有限公司 | A kind of non-bolt current-carrying integral hanger device |
-
2015
- 2015-04-10 CN CN201510179135.3A patent/CN104760519B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2355006A1 (en) * | 1973-11-02 | 1975-05-07 | Siemens Ag | Suspension clamp for railway electric traction wire - has two clamping hook jaws held together around wire by bolt |
| CN1104965A (en) * | 1993-09-13 | 1995-07-12 | 惠特克公司 | Fastener assembly |
| CN2376462Y (en) * | 1999-05-19 | 2000-05-03 | 铁道部电气化工程局宝鸡器材厂 | Integral hanging implement for crane |
| CN201646435U (en) * | 2010-02-14 | 2010-11-24 | 陕西万里达铁路电气化器材有限公司 | Contact wire hanger ear of current-carrying integral hanger device |
| CN204586552U (en) * | 2015-04-10 | 2015-08-26 | 中法高速铁路技术(西安)有限公司 | A kind of non-bolt current-carrying integral hanger device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162806A (en) * | 2018-02-08 | 2018-06-15 | 宝鸡保德利电气设备有限责任公司 | High-speed electric railway dropper |
| CN108162806B (en) * | 2018-02-08 | 2023-09-29 | 宝鸡保德利电气设备有限责任公司 | Integral hanger for high-speed electrified railway |
| CN108909532A (en) * | 2018-08-02 | 2018-11-30 | 中铁高铁电气装备股份有限公司 | A kind of non-work tag wire locator |
| CN110254297A (en) * | 2019-07-29 | 2019-09-20 | 中国铁路总公司 | Non-bolt forging type dropper |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104760519B (en) | 2017-07-21 |
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