CN106004528A - Bracket type carrier cable holder - Google Patents
Bracket type carrier cable holder Download PDFInfo
- Publication number
- CN106004528A CN106004528A CN201610414469.9A CN201610414469A CN106004528A CN 106004528 A CN106004528 A CN 106004528A CN 201610414469 A CN201610414469 A CN 201610414469A CN 106004528 A CN106004528 A CN 106004528A
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- base
- bracket type
- messenger wire
- arc groove
- 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.)
- Pending
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 11
- 210000005069 ears Anatomy 0.000 claims description 14
- 238000003825 pressing Methods 0.000 claims description 10
- 230000003044 adaptive effect Effects 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 238000005495 investment casting Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 6
- 238000005266 casting Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- FYEHYMARPSSOBO-UHFFFAOYSA-N Aurin Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)=C1C=CC(=O)C=C1 FYEHYMARPSSOBO-UHFFFAOYSA-N 0.000 description 1
- 241001060848 Carapidae Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/12—Trolley lines; Accessories therefor
- B60M1/20—Arrangements for supporting or suspending trolley wires, e.g. from buildings
- B60M1/225—Arrangements for fixing trolley wires to supporting-lines which are under tension
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a bracket type carrier cable holder. The bracket type carrier cable holder comprises a base fixed to a flat cantilever and a saddle type support on the base. The base is formed by a semicircular main hoop and a semicircular auxiliary hoop. The semicircular main hoop and the semicircular auxiliary hoop are combined into a circle which tightly holds the round tubular flat cantilever needing to be installed. A jack seat is arranged on the main hoop, and the saddle type support is inserted in the jack seat. According to the carrier cable holder made of aluminum alloy sections, the size and the weight of the holder are reduced, the production and manufacturing process of the main hoop and the auxiliary hoop is greatly simplified, and the production efficiency is improved; and meanwhile, the problem that the holder is eroded with rainwater and gets rusty is thoroughly solved.
Description
Technical field
The present invention relates to a kind of electrification railway contact net and set up equipment, a kind of bracket type load
Rope seat.
Background technology
In present electrification contact network, above track, to set up a copper alloy parallel with track
Contact line, and set up this copper alloy contact wire and be unable to do without the bracket support structure that both sides, road sets up, Messenger Wire base is as installation
The important union piece supporting carrier cable on Horizontal Cantilever, needs from specification, the aspect such as material, performance, interface mode with
Other parts are suitable.At present, the Messenger Wire base of electrification railway contact net is generally adopted by Investment Steel Castings or aluminum closes
Aurin foundry goods, the weight of Investment Steel Castings is big, adds the load of contact net, and the corrosion that gets rusty easily, though aluminium alloy precision castings
The most lightweight, but its manufacture is loaded down with trivial details, and volume is relatively big, and in manufacture process, the control point of product is more, and productivity ratio is low, along with electrification
The fast development of railway, simple installation, superior performance, reduction cost construction requirement particularly important, and above-mentioned two kinds of loads
Rope seat is difficult to meet above-mentioned requirements.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of volume little, lightweight, easy for installation
Bracket type Messenger Wire base.
The present invention is achieved by the following technical solutions: a kind of bracket type Messenger Wire base, including being fixed on Horizontal Cantilever
Base and base on saddle bearing, described base is made up of the main anchor ear of semi-circular shape and secondary anchor ear, and main anchor ear is embraced with secondary
Two semicircular ring of hoop become annulus altogether and hold tightly on need tubular type Horizontal Cantilever to be mounted, and described main anchor ear is provided with
Jack base, plug-in mounting saddle bearing on jack base.
In such scheme, a ring end of the semicircular ring on described main anchor ear projects in parallel out clamp laterally, another ring end
Stretching out engaging lug laterally, engaging lug is provided with connecting hole, the plane of engaging lug and the plane of clamp are parallel to each other but do not exist
In same plane so that semicircular ring is less than 180 ° to the cladding face of Horizontal Cantilever, and the semicircular ring upper end of main anchor ear is provided with jack base,
It is provided with the square hole parallel with the axis of semicircular ring in the middle of jack base, the upper surface of jack base is provided with the circle communicated with square hole
Hole, the sidewall of circular hole is provided with two symmetrical keyways.
In such scheme, a ring end of the semicircular ring on described secondary anchor ear stretches out grab laterally, the hook and slot in grab
Adaptive with described clamp, another ring end stretches out engaging lug laterally, engaging lug is provided with connecting hole, the plane of engaging lug and card
The hook and slot of hook be parallel to each other but the most in the same plane so that semicircular ring to the cladding face of Horizontal Cantilever less than 180 °.
In such scheme, the inner ring surface of described semicircular ring is provided with the raised item parallel with annulus axis.
In such scheme, described saddle bearing being provided with arc groove, the upper end of arc groove is stretched out towards both sides and is picked up the ears, side
Being provided with connecting hole on ear, that picks up the ears is connected above pressing plate, pressing plate is provided with and corresponding connecting hole of picking up the ears, in pressing plate
Between upwards arch upward, the two ends outward expansion of arc groove becomes horn mouth, and the arc groove end face at horn mouth raises up, arc groove
Inserting column is provided below, the face of cylinder corresponding with arc groove direction of inserting column is provided with two symmetrical boss, inserting column straight
Footpath is adaptive with the circular hole on described main anchor ear, and two symmetrical boss are adaptive with the keyway on circular hole sidewall.
In such scheme, described main anchor ear and secondary anchor ear use aluminium alloy extrusions cutting to form.
In such scheme, described saddle bearing uses precision aluminium-alloy casting.
Compared with prior art, it provides the benefit that this bracket type Messenger Wire base:
The most major and minor anchor ear uses aluminium alloy extrusions cutting to form so that bracket type Messenger Wire base volume reduces, and weight subtracts
Gently, enormously simplify major and minor anchor ear manufactures process, improves production efficiency.
2. this bracket type Messenger Wire base uses aluminium alloy to make, and has stopped the phenomenon that part is got rusty by rain erosion.
The most this bracket type Messenger Wire base is easy for installation, reduces the cost of construction and installation.
Accompanying drawing explanation
Fig. 1 is the perspective view of bracket type Messenger Wire base of the present invention；
Fig. 2 is the assembly relation schematic diagram of each part in Fig. 1.
In figure: 1. saddle bearing, 2. base, 3. pressing plate, 4. arch upward, 5. pick up the ears, 6. arc groove, 7. protruding, 8. horn mouth,
9. inserting column, 10. boss, 11. cushion covers, 12. jack bases, 13. circular holes, 14. keyways, 15. square holes, 16. raised items, 17. main connections
Ear, 18. clamps, 19. secondary engaging lugs, 20. grabs, 21. hook and slot, 22. secondary anchor ears, 23. main anchor ears, 24. Horizontal Cantilevers.
Detailed description of the invention
With specific embodiment, bracket type Messenger Wire base of the present invention is further described below in conjunction with the accompanying drawings:
Fig. 1 is the perspective view of bracket type Messenger Wire base of the present invention, and Fig. 2 is that in Fig. 1, the assembly relation of each part shows
It is intended to.In figure, this bracket type Messenger Wire base includes the saddle bearing 1 on the base 2 that is fixed on Horizontal Cantilever and base, base 2
Main anchor ear 23 and secondary anchor ear about 22 by semi-circular shape combine, and main anchor ear 23 closes with two semicircular ring of secondary anchor ear 22
Become annulus to hold tightly on need tubular type Horizontal Cantilever 24 to be mounted.
One ring end of the semicircular ring on main anchor ear 23 projects in parallel out clamp 18 laterally, and another ring end stretches out master laterally
Engaging lug 17, main engaging lug 17 is provided with connecting hole, the lower plane of the lower plane of main engaging lug and clamp 18 be parallel to each other but
The most in the same plane so that semicircular ring is less than 180 ° to the cladding face of Horizontal Cantilever, and the semicircular ring upper end of main anchor ear 23 is provided with
Jack base 12, is provided with the square hole 15 parallel with the axis of semicircular ring in the middle of jack base 12, and the upper surface of jack base 12 is arranged
There is the circular hole 13 communicated with square hole 15, the sidewall of circular hole 13 is provided with two symmetrical keyways 14.Semicircle on secondary anchor ear 22
One ring end of ring stretches out grab 20 laterally, and the hook and slot 21 in grab 20 is adaptive with clamp 18, and another ring end stretches out laterally
Secondary engaging lug 19, secondary engaging lug 19 is provided with connecting hole, and the secondary upper plane of engaging lug 19 is parallel to each other with the hook and slot 21 of grab
But the most in the same plane so that semicircular ring is less than 180 °, on the inner ring surface of major and minor anchor ear semicircular ring to the cladding face of Horizontal Cantilever
It is provided with the raised item 16 parallel with annulus axis.So, after main anchor ear 23 combines with secondary anchor ear 22, the lower of main engaging lug 17 is put down
Leave pretension gap between the upper plane of face and secondary engaging lug 19, can effectively Horizontal Cantilever be pressed from both sides when fastening with bolt and nut
Tightly.
Being provided with arc groove 6 on saddle bearing 1, the upper end of arc groove 6 is stretched out towards both sides and is picked up the ears 5, picks up the ears to be provided with on 5
Connecting hole, pick up the ears 5 be connected above pressing plate 3, pressing plate 3 is provided with and corresponding connecting hole of picking up the ears, pressing plate 3 in the middle of setting
Upwards arch upward 4, the two ends outward expansion of arc groove 6 becomes horn mouth 8, and the arc groove end face at horn mouth 8 has set up convex
Rise 7, arc groove 6 inserting column 9 is provided below, the face of cylinder corresponding with arc groove 6 direction of inserting column 9 is provided with two symmetries
Boss 10, the circular hole 13 on the diameter of inserting column 9 and main anchor ear 23 is adaptive, two symmetrical boss 10 with on circular hole 13 sidewall
Keyway 14 is adaptive.
Main anchor ear 23 and secondary anchor ear 22 use aluminium alloy extrusions cutting to form, and the demand according to installing is cut into required width
Degree.Saddle bearing 1 uses precision aluminium-alloy casting.
During installation, the clamp 18 on main anchor ear 23 is stuck in the hook and slot 21 on secondary anchor ear 22, embraces the cylindrical of Horizontal Cantilever,
With bolt through the connecting hole on main engaging lug 17 and secondary engaging lug 19, fasten with nut.By on the inserting column 9 of saddle bearing 1
Two boss 10 are directed at the keyway 14 on cushion cover 11 and jack base 12, sequentially pass through cushion cover 11 and jack base 12, then rotate
90 °, make boss 10 be stuck in square hole 15, with pressing plate 3, carrier cable is pressed in arc groove 6, finally, with bolt and nut at connecting hole
In fasten, by carrier cable clamp.
This Messenger Wire base made by aluminium alloy extrusions not only reduces the volume and weight of part, also simplifies
Major and minor anchor ear manufacture process, improve production efficiency, meanwhile, stopped the problem that part is got rusty by rain erosion.
The above, be only presently preferred embodiments of the present invention, and the present invention not makees any pro forma restriction, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any technology people being familiar with this specialty
Member, in the range of without departing from technical solution of the present invention, when the method for available the disclosure above and technology contents make a little more
Move or be modified to the Equivalent embodiments of equivalent variations, as long as being the content without departing from technical solution of the present invention, according to the present invention's
Any simple modification, equivalent variations and the modification that above example is made by technical spirit, still falls within technical solution of the present invention
In the range of.
Claims (7)
1. a bracket type Messenger Wire base, including the saddle bearing on the base being fixed on Horizontal Cantilever and base, its feature exists
In: described base is made up of the main anchor ear of semi-circular shape and secondary anchor ear, and main anchor ear becomes altogether with two semicircular ring of secondary anchor ear
Holding tightly for annulus is needing on tubular type Horizontal Cantilever to be mounted, described main anchor ear is provided with jack base, plug-in mounting saddle on jack base
Type bearing.
A kind of bracket type Messenger Wire base the most according to claim 1, it is characterised in that: the semicircular ring on described main anchor ear
One ring end projects in parallel out clamp laterally, and another ring end stretches out engaging lug laterally, and engaging lug is provided with connecting hole, connects
The plane of ear and the plane of clamp be parallel to each other but the most in the same plane so that the cladding face of Horizontal Cantilever is less than by semicircular ring
180 °, the semicircular ring upper end of main anchor ear is provided with jack base, is provided with the square hole parallel with the axis of semicircular ring in the middle of jack base,
It is provided with the circular hole communicated with square hole on the upper surface of jack base, the sidewall of circular hole is provided with two symmetrical keyways.
A kind of bracket type Messenger Wire base the most according to claim 1 and 2, it is characterised in that: the semicircle on described secondary anchor ear
One ring end of ring stretches out grab laterally, and the hook and slot in grab is adaptive with described clamp, and another ring end stretches out connection laterally
Ear, engaging lug is provided with connecting hole, the plane of engaging lug and the hook and slot of grab be parallel to each other but the most in the same plane so that
Semicircular ring is less than 180 ° to the cladding face of Horizontal Cantilever.
A kind of bracket type Messenger Wire base the most according to claim 1 and 2, it is characterised in that: the inner ring surface of described semicircular ring
On be provided with the raised item parallel with annulus axis.
A kind of bracket type Messenger Wire base the most according to claim 1, it is characterised in that: it is provided with circle on described saddle bearing
Arc groove, the upper end of arc groove stretches out towards both sides and picks up the ears, pick up the ears on be provided with connecting hole, that picks up the ears is connected above pressing plate, pressure
Being provided with on plate and corresponding connecting hole of picking up the ears, upwards arches upward in the centre of pressing plate, and the two ends outward expansion of arc groove becomes horn mouth,
Arc groove end face at horn mouth raises up, arc groove inserting column is provided below, inserting column corresponding with arc groove direction
Being provided with two symmetrical boss on the face of cylinder, the diameter of inserting column is adaptive with the circular hole on described main anchor ear, and two symmetrical convex
Platform is adaptive with the keyway on circular hole sidewall.
A kind of bracket type Messenger Wire base the most according to claim 1, it is characterised in that: described main anchor ear uses with secondary anchor ear
Aluminium alloy extrusions cutting forms.
A kind of bracket type Messenger Wire base the most according to claim 1, it is characterised in that: described saddle bearing uses aluminium alloy
Hot investment casting molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610414469.9A CN106004528A (en) | 2016-06-02 | 2016-06-02 | Bracket type carrier cable holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610414469.9A CN106004528A (en) | 2016-06-02 | 2016-06-02 | Bracket type carrier cable holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106004528A true CN106004528A (en) | 2016-10-12 |
Family
ID=57088090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610414469.9A Pending CN106004528A (en) | 2016-06-02 | 2016-06-02 | Bracket type carrier cable holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106004528A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733250A (en) * | 2019-01-31 | 2019-05-10 | 中国铁路设计集团有限公司 | A catenary system based on composite wrist-arm |
| CN115071508A (en) * | 2022-07-11 | 2022-09-20 | 宝鸡保德利电气设备有限责任公司 | Assembled cantilever supports positioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2883065Y (en) * | 2006-03-20 | 2007-03-28 | 中铁电气化局集团宝鸡器材厂 | Single slot bearing cable base |
| CN201148133Y (en) * | 2007-12-06 | 2008-11-12 | 舒文琛 | Messenger wire supporting wire clamp |
| CN201914116U (en) * | 2010-12-25 | 2011-08-03 | 中铁建电气化局集团轨道交通器材有限公司 | Messenger wire supporter used for high-speed railway electrification contact network |
| CN202302328U (en) * | 2011-10-27 | 2012-07-04 | 航天精工有限公司 | Quick fixing structure of clamping hoop |
| EP2607148A2 (en) * | 2011-12-22 | 2013-06-26 | KLK Electro Materiales S.L.U. | Clamp for suspending a section of a rigid catenary |
| CN203500666U (en) * | 2013-08-27 | 2014-03-26 | 中国航空工业集团公司沈阳发动机设计研究所 | Quick opening/closing clamping hoop structure |
| CN205768767U (en) * | 2016-06-02 | 2016-12-07 | 中法高速铁路技术(西安)有限公司 | A kind of bracket type Messenger Wire base |
-
2016
- 2016-06-02 CN CN201610414469.9A patent/CN106004528A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2883065Y (en) * | 2006-03-20 | 2007-03-28 | 中铁电气化局集团宝鸡器材厂 | Single slot bearing cable base |
| CN201148133Y (en) * | 2007-12-06 | 2008-11-12 | 舒文琛 | Messenger wire supporting wire clamp |
| CN201914116U (en) * | 2010-12-25 | 2011-08-03 | 中铁建电气化局集团轨道交通器材有限公司 | Messenger wire supporter used for high-speed railway electrification contact network |
| CN202302328U (en) * | 2011-10-27 | 2012-07-04 | 航天精工有限公司 | Quick fixing structure of clamping hoop |
| EP2607148A2 (en) * | 2011-12-22 | 2013-06-26 | KLK Electro Materiales S.L.U. | Clamp for suspending a section of a rigid catenary |
| CN203500666U (en) * | 2013-08-27 | 2014-03-26 | 中国航空工业集团公司沈阳发动机设计研究所 | Quick opening/closing clamping hoop structure |
| CN205768767U (en) * | 2016-06-02 | 2016-12-07 | 中法高速铁路技术(西安)有限公司 | A kind of bracket type Messenger Wire base |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733250A (en) * | 2019-01-31 | 2019-05-10 | 中国铁路设计集团有限公司 | A catenary system based on composite wrist-arm |
| CN115071508A (en) * | 2022-07-11 | 2022-09-20 | 宝鸡保德利电气设备有限责任公司 | Assembled cantilever supports positioner |
| CN115071508B (en) * | 2022-07-11 | 2023-03-28 | 宝鸡保德利电气设备有限责任公司 | Assembled cantilever supports positioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
|
| WD01 | Invention patent application deemed withdrawn after publication |