CN106515513A - Hinge type forged combined messenger wire seat - Google Patents
Hinge type forged combined messenger wire seat Download PDFInfo
- Publication number
- CN106515513A CN106515513A CN201611258229.0A CN201611258229A CN106515513A CN 106515513 A CN106515513 A CN 106515513A CN 201611258229 A CN201611258229 A CN 201611258229A CN 106515513 A CN106515513 A CN 106515513A
- Authority
- CN
- China
- Prior art keywords
- hinge
- anchor ear
- combined
- hinge type
- messenger wire
- 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
- 238000005242 forging Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 11
- 210000005069 ears Anatomy 0.000 claims description 19
- 229910000838 Al alloy Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- -1 Copper-Aluminum compound Chemical class 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 7
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005266 casting Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous 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
Abstract
The invention discloses a hinge type forged combined messenger wire seat. The hinge type forged combined messenger wire seat comprises an upper hoop (1) and a lower hoop (2). The upper hoop (1) and the lower hoop (2) are connected in a hinged mode through a hinge and fixedly connected through a connecting bolt (5). An installation table (1-3) is arranged on the upper hoop (1), and a wire supporting clamp (6) used for clamping wires (11), and a wire pressing block (7) are arranged on the installation table (1-3). Two connecting lugs (2-3) are arranged on the lower hoop (2), and the two connecting lugs (2-3) and the lower hoop (2) are integrally formed in a forged mode. Through holes (2-31) are formed in the two connecting lugs (2-3). Connecting rods (8) are arranged in the through holes (2-31). By adoption of hinged connection through the hinge and integral forging, the number of parts is reduced, and the assembling cost is reduced.
Description
Technical field
The present invention relates to electrification railway contact net equipment technical field, more particularly to a kind of hinge type forging combination load
Rope seat.
Background technology
Contact nets in electrified railways carrier cable is supported by the Messenger Wire base being fixed on Horizontal Cantilever and is fixed, therefore for whole
For contact net system, Messenger Wire base plays the role of very important.Opened in operating line in China's high-speed electric railway,
Aluminum alloy carrier cable seat adopts casting technique, and aluminium horizontal, inclined cantilever are attached by aluminum alloy thimble seat.Due to casting
The casting flaws such as product easily formation is mingled with, cold shut, pore, therefore yield rate is relatively low；In addition foundry goods need to be detected a flaw piece by piece, virtually increase
The production cost of product, and the occupational health to workman brings harm.Although steel Messenger Wire base adopts forging technology, but
Steel is flat, still need to be attached by bushing double eye between inclined cantilever.Aluminum alloy thimble seat (or Steel Casing ears) and load
Rope seat two-part structure so that bracket part category is more, on-site installation work amount are big, add also potential security risk more than connector
Greatly.As after installation there is a certain distance in aluminum alloy thimble seat (or Steel Casing ears) and Messenger Wire base between so that two
Bracket pipe between person, may cause bending because moment of flexure is excessive, bring potential safety hazard to high-speed electric railway system operation.
The content of the invention
In order to solve the problems of the prior art, there is provided a kind of simple structure adopts hinge arrangement, anchor ear and ears connection
Firmly, casing seat, Messenger Wire base, ears part function are had concurrently, it is to avoid the buckling problem that bracket pipe occurs because moment of flexure is excessive, is subtracted
In few bracket, positioner while number of parts, securing member quantity is reduced, facilitate site operation, reduce potential operation wind
Danger, and make follow-up maintenance, keep in repair more convenient, more reliable Messenger Wire base.
The technical solution adopted in the present invention is：
A kind of hinge type forging combination Messenger Wire base, including upper anchor ear and lower anchor ear, are provided with the on described upper anchor ear
One hinge part and first connecting portion, are provided with second hinge portion and second connecting portion on described lower anchor ear, described first
Hinge part and second hinge portion are provided with hinge bar, and described first axle portion and second hinge portion are closed by described hinge bar
Page chain connection, is equipped with connecting hole in described first connecting portion and second connecting portion, interts in described connecting hole
There is the connecting bolt that first connecting portion and second connecting portion are connected, erecting bed is provided with described upper anchor ear, in institute
The erecting bed stated is provided with the support wire clamp and wire pressing block for clamping wire, is provided with and forges with lower anchor ear one on described lower anchor ear
The connection ears of type are caused, and through hole are provided with described connection ears, are provided with connecting rod on described through hole.
Described through hole is at least provided with two.
Installing hole is provided with described erecting bed, hold-down bolt, described support wire clamp are provided with described installing hole
It is fixedly connected on erecting bed by hold-down bolt with described wire pressing block.
Liner is provided between described support wire clamp and described wire pressing block.
Described liner is made tubulose using copper or Copper-Aluminum compound material and wraps wire.
The draw-in groove for blocking connecting bolt is provided with the connection bore edges of described second connecting portion.
Described hold-down bolt is shoulder bolt and to cut out limiting section at step, be provided with described support wire clamp with
The semicircle orifice that limiting section coordinates.
Thread slot is provided with described support wire clamp, the pressuring line groove coordinated with thread slot is provided with described wire pressing block.
Described upper anchor ear and described lower anchor ear material are aluminum alloy material.
Being provided with described upper anchor ear edge increases the reinforcement of intensity.
Using the Messenger Wire base of above structure due to ears and lower anchor ear one forging molding so that connection is more firm.
In the present invention, hinge type forging combination Messenger Wire base adopts metal pattern precision forging technology, produces with former cast aluminium alloy gold
Condition ratio, while properties of product are not reduced, improves yield rate, reduces production cost.
In the present invention, hinge type forging combination Messenger Wire base has aluminum alloy thimble seat (or Steel Casing ears), carrier cable concurrently
Seat, aluminum-alloy sleeve double ear (or steel supports pipe clamp) part function, solve that bracket pipe occurs because moment of flexure is excessive are curved
Qu Wenti, in reduction bracket, positioner while number of parts, reduces securing member quantity.
Hinge type forging combination Messenger Wire base in the present invention, fixed ears and hinge itself ears independence, it is to avoid because of caliber
The ears opening that error and fastening are caused is unstable, while facilitating site operation, reduces potential operations risks, and makes follow-up
Maintenance, repair are more convenient, more reliable.
Description of the drawings
Fig. 1 is present configuration figure.
Fig. 2 is explosive view of the present invention.
Fig. 3 is upper hooping structure figure.
Fig. 4 is lower hooping structure figure.
Fig. 5 is support cable clamp structure figure.
Specific embodiment
The Messenger Wire base as depicted in figs. 1 and 2 includes that anchor ear 1 and lower anchor ear 2, upper anchor ear 1 and lower 2 one end of anchor ear are adopted
Connected with hinge hinge, the other end is with bolts, support wire clamp 6 and wire pressing block 7 are provided with upper anchor ear 1, on lower anchor ear 2
Ears 2-3 is provided with, ears 2-3 and lower anchor ear 2 adopt one forging molding, ears 2-3 and lower anchor ear 2 tied using the structure
Structure is fixedly secured, and reduces number of parts and improves assembly precision.
Upper anchor ear 1 is provided with first axle portion 1-1 and first connecting portion 1-2 as shown in Figure 3, in first connecting portion 1-2
Connecting hole 4 is provided with, two connecting holes 4 are set in the embodiment, it is also possible to arranged a connecting hole 4, be additionally provided with upper anchor ear 1
Erecting bed 1-3, erecting bed 1-3 are provided with installing hole 1-31, and being provided with 1 edge of upper anchor ear increases the reinforcement 1-4 of intensity, such as schemes
Hold-down bolt 9 is provided with installing hole 1-31 shown in 1 and Fig. 2, hold-down bolt 9 adopts shoulder bolt, in 9 step of hold-down bolt
Place cuts out a plane and forms limiting section 9-1, and hold-down bolt 9 will support wire clamp 6 and wire pressing block 7 after being arranged in installing hole 1-31
It is set on hold-down bolt 9, will be fixed between them by nut afterwards, on support wire clamp 6 being provided with semicircle orifice 6-2 can be with
Limiting section 9-1 coordinates, and blocking in fastening nut prevents hold-down bolt 9 from rotating.Support is provided with support wire clamp 6 as shown in Figure 5
Wire casing 6-1, is provided with pressuring line groove 7-1 on wire pressing block 7, and wire 11 is just placed in thread slot 6-1 and pressuring line groove 7-1 and fixes, so
11 deviation post of wire is prevented, in order to prevent galvano-cautery, liner 10 between thread slot 6-1 and pressuring line groove 7-1, is provided with, liner 10 is
Liner 10 is coated on 11 outer layer of wire into tubulose by copper material or Copper-Aluminum compound material.
As shown in Figure 4 lower anchor ear 2 is provided with second hinge portion 2-1 and second connecting portion 2-2, second hinge portion 2-1 and the
By hinge bar 3, one hinge part 1-1 realizes that hinge hinge connects, connecting hole 4, connecting hole 4 also are provided with second connecting portion 2-2
Quantity it is identical with the quantity of connecting hole in first connecting portion 1-2 4, second connecting portion 2-2 and first connecting portion 1-2 are by connection
Bolt 5 is connected, and is provided with draw-in groove 4-1, can so make connecting bolt 5 be stuck in card at the connecting hole 4 of second connecting portion 2-2
When fastening is prevented in groove 4-1, connecting bolt 5 rotates.Ears 2-3 structures, ears 2-3 and lower anchor ear are provided with lower anchor ear 2
2 by one forging molding, and through hole 2-31 is provided with ears 2-3, in the embodiment through hole 2-31 be set to two can also
Be set to one, through hole 2-31 be provided with connecting rod 8 as with outside connector, can be in order to increase by 2 intensity of lower anchor ear
Lower 2 edge of anchor ear arranges reinforcement.
Upper anchor ear 1 recited above and lower anchor ear 2 are formed using aluminum alloy material forging.
Claims (10)
1. Messenger Wire base, including upper anchor ear (1) and lower anchor ear (2) are combined in a kind of hinge type forging, it is characterised in that：Described
Upper anchor ear (1) is provided with first axle portion (1-1) and first connecting portion (1-2), on described lower anchor ear (2) is provided with the second hinge
Chain portion (2-1) and second connecting portion (2-2), are provided with described first axle portion (1-1) and second hinge portion (2-1) and are hinged
Bar (3), described first axle portion (1-1) and second hinge portion (2-1) are connected by described hinge bar (3) hinge hinge,
Connecting hole (4) is equipped with described first connecting portion (1-2) and second connecting portion (2-2), in described connecting hole (4)
The connecting bolt (5) that first connecting portion (1-2) and second connecting portion (2-2) are connected is interspersed with, in described upper anchor ear
(1) erecting bed (1-3) is provided with, the support wire clamp (6) and line ball that wire (11) is clamped is provided with described erecting bed (1-3)
Block (7), is provided with the connection ears (2-3) with lower anchor ear (2) one forging molding, on described lower anchor ear (2) described
Connection ears (2-3) is provided with through hole (2-31), on described through hole (2-31) is provided with connecting rod (8).
2. Messenger Wire base is combined in a kind of hinge type forging according to claim 1, it is characterised in that：Described through hole (2-
31) at least provided with two.
3. Messenger Wire base is combined in a kind of hinge type forging according to claim 1, it is characterised in that：In described erecting bed
(1-3) installing hole (1-31) is provided with, and hold-down bolt (9), described support wire clamp (6) is provided with described installing hole (1-31)
It is fixedly connected on erecting bed (1-3) by hold-down bolt (9) with described wire pressing block (7).
4. Messenger Wire base is combined in a kind of hinge type forging according to claim 1 or 3, it is characterised in that：In described support
Liner (10) is provided between wire clamp (6) and described wire pressing block (7).
5. Messenger Wire base is combined in a kind of hinge type forging according to claim 4, it is characterised in that：Described liner (10)
Tubulose is made using copper or Copper-Aluminum compound material and wraps wire (11).
6. Messenger Wire base is combined in a kind of hinge type forging according to claim 1, it is characterised in that：In the second described company
Connecting hole (4) edge of socket part (2-2) is provided with the draw-in groove (4-1) for blocking connecting bolt (5).
7. Messenger Wire base is combined in a kind of hinge type forging according to claim 3, it is characterised in that：Described hold-down bolt
(9) limiting section (9-1) is cut out for shoulder bolt and at step, be provided with and limiting section (9-1) on described support wire clamp (6)
The semicircle orifice (6-2) of cooperation.
8. Messenger Wire base is combined in a kind of hinge type forging according to claim 1 or 3, it is characterised in that：In described support
Wire clamp (6) is provided with thread slot (6-1), and the pressuring line groove (7- coordinated with thread slot (6-1) is provided with described wire pressing block (7)
1)。
9. Messenger Wire base is combined in a kind of hinge type forging according to claim 1, it is characterised in that：Described upper anchor ear
And described lower anchor ear (2) material is aluminum alloy material (1).
10. Messenger Wire base is combined in a kind of hinge type forging according to claim 1, it is characterised in that：It is described upper armful
Hoop (1) edge is provided with the reinforcement (1-4) for increasing intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258229.0A CN106515513A (en) | 2016-12-30 | 2016-12-30 | Hinge type forged combined messenger wire seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611258229.0A CN106515513A (en) | 2016-12-30 | 2016-12-30 | Hinge type forged combined messenger wire seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106515513A true CN106515513A (en) | 2017-03-22 |
Family
ID=58336047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611258229.0A Pending CN106515513A (en) | 2016-12-30 | 2016-12-30 | Hinge type forged combined messenger wire seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106515513A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877259A (en) * | 2017-04-26 | 2017-06-20 | 南方电网科学研究院有限责任公司 | A kind of female support gold utensil of pipe |
| CN108045269A (en) * | 2017-12-08 | 2018-05-18 | 如皋市大生线路器材有限公司 | A kind of railway contact line dropper connection gold utensil |
| CN113224712A (en) * | 2021-04-29 | 2021-08-06 | 国网浙江省电力有限公司舟山供电公司 | Damping fastener is prevent wind in island |
-
2016
- 2016-12-30 CN CN201611258229.0A patent/CN106515513A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106877259A (en) * | 2017-04-26 | 2017-06-20 | 南方电网科学研究院有限责任公司 | A kind of female support gold utensil of pipe |
| CN108045269A (en) * | 2017-12-08 | 2018-05-18 | 如皋市大生线路器材有限公司 | A kind of railway contact line dropper connection gold utensil |
| CN108045269B (en) * | 2017-12-08 | 2024-05-03 | 如皋市大生线路器材有限公司 | Railway contact net dropper link fitting |
| CN113224712A (en) * | 2021-04-29 | 2021-08-06 | 国网浙江省电力有限公司舟山供电公司 | Damping fastener is prevent wind in island |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information |
Address after: 300142, Tianjin Binhai New Area Free Trade Zone, west two road, No. 82 Laguna building, 201 Applicant after: CHINA RAILWAY DESIGN Corp. Applicant after: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Applicant after: BAOJI LINE PARTS CO., LTD. OF CHINA RAILWAY ELECTRIFICATION BUREAU Group Address before: 300142 Hebei District, Zhongshan Road, No. 10, Applicant before: THE THIRD RAILWAY SURVEY AND DESIGN INSTITUTE Group Corp. Applicant before: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Applicant before: BAOJI LINE PARTS CO., LTD. OF CHINA RAILWAY ELECTRIFICATION BUREAU Group |
|
| CB02 | Change of applicant information | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 300 000 Tianjin Binhai New Area Free Trade Test Zone (Airport Economic Zone) No. 109 East Seven Road Applicant after: CHINA RAILWAY DESIGN Corp. Applicant after: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Applicant after: CHINA RAILWAY HIGH-SPEED ELECTRIFICATION EQUIPMENT Co.,Ltd. Address before: 300142 Tianjin Binhai New Area Free Trade Zone 82 west two road Li Hong Building 201 Applicant before: CHINA RAILWAY DESIGN Corp. Applicant before: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Applicant before: BAOJI LINE PARTS CO., LTD. OF CHINA RAILWAY ELECTRIFICATION BUREAU Group |
|
| CB02 | Change of applicant information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200611 Address after: 100844 Fuxing Road, Beijing, Haidian District, No. 10 Applicant after: China National Railway Group Co.,Ltd. Applicant after: CHINA RAILWAY DESIGN Corp. Applicant after: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Applicant after: CHINA RAILWAY HIGH-SPEED ELECTRIFICATION EQUIPMENT Co.,Ltd. Address before: 300 000 Tianjin Binhai New Area Free Trade Test Zone (Airport Economic Zone) No. 109 East Seven Road Applicant before: CHINA RAILWAY DESIGN Corp. Applicant before: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Applicant before: CHINA RAILWAY HIGH-SPEED ELECTRIFICATION EQUIPMENT Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
|
| RJ01 | Rejection of invention patent application after publication |