CN206884800U - A kind of hinge type forges locator bearing - Google Patents
A kind of hinge type forges locator bearing Download PDFInfo
- Publication number
- CN206884800U CN206884800U CN201621482488.7U CN201621482488U CN206884800U CN 206884800 U CN206884800 U CN 206884800U CN 201621482488 U CN201621482488 U CN 201621482488U CN 206884800 U CN206884800 U CN 206884800U
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- CN
- China
- Prior art keywords
- anchor ear
- hinge
- hole
- ears
- lower anchor
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- 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.)
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Abstract
The utility model discloses a kind of hinge type to forge locator bearing,Including upper anchor ear (1) and lower anchor ear (2),Connected by described hinge bar (3) hinge hinge,Connecting hole (4) is provided with described first connecting portion (1 2) and second connecting portion (2 2),Connecting bolt (5) is provided with described connecting hole (4),Neck (6) is provided with connecting hole (4) edge of described lower anchor ear (2),Monaural (2 3) is provided with described lower anchor ear (2),Described monaural (2 3) and described lower anchor ear (2) solid forging shaping,Hinge hole (2 31) is provided with described monaural (2 3),The axis direction for the tubular structure that described hinge hole (2 31) axis direction forms with the upper anchor ear (1) and lower anchor ear (2) is perpendicular,Rotation ears (7) are hinged with described monaural (2 3),Using structure described above,Production,Installation,Safeguard and operation is more convenient,It is more reliable.
Description
Technical field
It the utility model is related to electrification railway contact net equipment technical field, more particularly to a kind of forging positioning of hinge type
Device bearing.
Background technology
Contact nets in electrified railways clue is that contact line is connected by locator with positioning support to fix, therefore,
Connection reliability between locator and positioning support directly influences the operation security of whole contact net.In China, high speed is electric
Change railway to have opened in operating line, be with connecting by way of " ring " " hook " between most positioning supports and locator
Connect, i.e., locator uses location hook, and positioning support uses locating ring.This classical connected mode has simple in construction, manufacture
Cost is low, it is easy for installation the advantages that.But exceed 400km/h special operating environment using hightension, train speed per hour in contact line
Under, the adaptability of such a attachment structure is poor, and it is not strong, empty that unbalance stress, shackle bearing capacity are likely to occur between " hook " " ring "
Phenomena such as connection, cause both inordinate wears, and the problems such as gap discharge corrosion occur, so as to give high-speed electric railway operation
System brings many potential safety hazards.
Utility model content
The technical problem that the utility model solves：Design is a kind of simple in construction, production, installation, safeguard and operation it is more convenient,
It is more reliable, simple shackle attachment structure in the past is substituted, changes the connected mode of traditional positioning support and locator, realizes positioning
Device rotates horizontally and vertical lifting adjustment function.
Technical scheme is used by the utility model：
A kind of hinge type forges locator bearing, including upper anchor ear and lower anchor ear, described upper anchor ear include first axle
Portion and first connecting portion, described lower anchor ear include second hinge portion and second connecting portion, in described first axle portion and
Two hinge portion is provided with hinge bar, is connected in first axle portion with second hinge portion hinge hinge by described hinge bar,
Described first connecting portion and second connecting portion are provided with connecting hole, are provided with described connecting hole by first connecting portion and second
The connecting bolt that connecting portion is fixedly connected, the card for blocking connecting bolt end is provided with the connection bore edges of described lower anchor ear
Groove, monaural, described monaural and described lower anchor ear solid forging shaping are provided with described lower anchor ear, in described monaural
It is provided with hinge hole, the axis direction for the tubular structure that described hinge hole axis direction forms with the upper anchor ear and lower anchor ear
It is perpendicular, rotation ears are hinged with described monaural.
Reinforcement is provided with described upper anchor ear and lower anchor ear edge.
Described rotation ears include the first ears and the second ears, and the first described ears and the second ears are towards conversely
Direction and it is mutually perpendicular to.
The first through hole coordinated with hinge hole is provided with the first described ears, in described hinge hole and first through hole
It is interior to be provided with the pin being hinged to rotation ears on monaural.
The second through hole being connected with exterior part is provided with the second described ears, the company of being provided with second through hole
Extension bar.
Described upper anchor ear and lower anchor ear material are aluminium alloy or steel.
The present invention has the advantage that compared with prior art and effect：
1st, the present invention substitutes the simple shackle attachment structure of tradition using single, double ear articulated structure, so as to realize locator
Rotate horizontally and vertical lifting adjustment function, solve that inordinate wear, gap discharge burn into shackle bearing capacity be not strong etc. to ask
Topic, improve product reliability and security；Meanwhile product shipping before can the prewired combination in factory, reduce job site installation
Link, improve installation effectiveness.
2nd, component part is manufactured using aluminium alloy (steel) precision forging technology in the present invention, instead of original aluminium alloy casting
Technique is made, properties of product and yield rate is improved, reduces production cost, mo(u)lded piece flaw detection link is eliminated, reduces work
People's occupational health risk.
3rd, anchor ear connected mode is used between the present invention and positioning pipe, instead of traditional U bolt connections, anchor ear side is
Straight bolt fastening structure, opposite side are bolt pin hinge type structure, and structure is novel, and safety-type are significantly improved.
Brief description of the drawings
Fig. 1 is the utility model structure chart.
Fig. 2 is the utility model explosive view.
Fig. 3 is hooping structure figure on the utility model.
Fig. 4 is hooping structure figure under the utility model.
Fig. 5 is that the utility model rotates ears structure chart.
Embodiment
The locator bearing includes upper anchor ear 1 and lower anchor ear 2 as depicted in figs. 1 and 2, and upper anchor ear 1 and lower anchor ear 2 pass through hinge
Extension bar 3 realizes that hinge hinge connects, and upper anchor ear 1 is fixedly connected by connecting bolt 5 with lower anchor ear 2, is provided with lower anchor ear 2
Monaural 2-3 structures, monaural 2-3 and the lower solid forging shaping of anchor ear 2, are provided with hinge hole 2-31, hinge hole 2- on monaural 2-3
31 axis direction forms tubulose axis direction after being combined with lower anchor ear 2 and lower anchor ear 2 is parallel, is hinged with monaural 2-3
Rotate ears 7.
Upper anchor ear 1 as shown in Figure 3 includes first axle portion 1-1 and first connecting portion 1-2, and lower anchor ear 2 wraps as shown in Figure 4
Second hinge portion 2-1 and second connecting portion 2-2 are included, the hinges of first axle portion 1-1 and second are realized by hinge bar 3 as shown in Fig. 1
Chain portion 2-1 hinge hinge connection.Connecting hole 4 is equipped with first connecting portion 1-2 and second connecting portion 2-2, in connecting hole 4
It is interior to be provided with connecting bolt 5, first connecting portion 1-2 is fixedly connected with second connecting portion 2-2 by connecting bolt 5, by positioning pipe
It is fixed in the tubular structure that anchor ear 1 and lower anchor ear 2 are formed, the edge of connecting hole 4 on lower anchor ear 2 is provided with neck 6, passes through
Neck 6 blocks the end of connecting bolt 5 so that avoiding connecting bolt 5 from rotating when fastening bolt 5.
Monaural 2-3 is set on lower anchor ear 2 as shown in Figure 4, monaural 2-3 and the lower solid forging of anchor ear 2 form,
The tubulose knot of hinge hole 2-31, hinge hole 2-31 axis direction and upper anchor ear 1 and lower anchor ear 2 composition is provided with monaural 2-3
The axis direction of structure is mutually perpendicular to.Rotation ears 7, rotation ears 7 other end connection exterior part are hinged with monaural 2-3.
In order to increase upper anchor ear 1 and the lower intensity of anchor ear 2, reinforcement 8 is equipped with upper anchor ear 1 and the lower edge of anchor ear 2.
Rotation ears 7 include the first ears 7-1 and the second ears 7-2, the first ears 7-1 and the second ears as shown in Figure 5
7-2 is back-to-back towards opposite direction, the first ears 7-1 and the second ears 7-2 or orthogonal, on the first ears 7-1
Provided with first through hole 7-11, the second through hole 7-21 is provided with the second ears 7-2, hinge hole 2-31 and first through hole 7-11 lead to
Cross pin 9 and be hinged to ears 7 are rotated on monaural 2-3, the second through hole 7-21 is used for being connected with exterior part, in the second through hole 7-
Connecting rod 10 is set in 21.
Upper anchor ear 1 recited above and lower anchor ear 2 are manufactured using aluminium alloy or steel material.
Claims (6)
1. a kind of hinge type forges locator bearing, including upper anchor ear (1) and lower anchor ear (2), it is characterised in that：It is described upper armful
Hoop (1) includes first axle portion (1-1) and first connecting portion (1-2), and described lower anchor ear (2) includes second hinge portion (2-1)
With second connecting portion (2-2), hinge bar (3) is provided with described first axle portion (1-1) and second hinge portion (2-1), is led to
Cross described hinge bar (3) to connect first axle portion (1-1) with second hinge portion (2-1) hinge hinge, described first
Connecting portion (1-2) and second connecting portion (2-2) are provided with connecting hole (4), are provided with described connecting hole (4) by first connecting portion
The connecting bolt (5) that (1-2) is fixedly connected with second connecting portion (2-2), at connecting hole (4) edge of described lower anchor ear (2)
Provided with the neck (6) for blocking connecting bolt (5) end, monaural (2-3), described monaural are provided with described lower anchor ear (2)
(2-3) and described lower anchor ear (2) solid forging shaping, hinge hole (2-31) is provided with described monaural (2-3), it is described
The axis direction for the tubular structure that hinge hole (2-31) axis direction forms with the upper anchor ear (1) and lower anchor ear (2) is perpendicular,
Rotation ears (7) are hinged with described monaural (2-3).
A kind of 2. hinge type forging locator bearing according to claim 1, it is characterised in that：In described upper anchor ear
(1) and lower anchor ear (2) edge is provided with reinforcement (8).
A kind of 3. hinge type forging locator bearing according to claim 1, it is characterised in that：Described rotation ears
(7) the first ears (7-1) and the second ears (7-2) are included, described the first ears (7-1) and the second ears (7-2) are towards phase
Opposite direction and it is mutually perpendicular to.
A kind of 4. hinge type forging locator bearing according to claim 3, it is characterised in that：In the first described ears
(7-1) is provided with the first through hole (7-11) coordinated with hinge hole (2-31), in described hinge hole (2-31) and first through hole
The pin (9) that ears (7) are hinged on monaural (2-3) will be rotated by being provided with (7-11).
A kind of 5. hinge type forging locator bearing according to claim 4, it is characterised in that：In the second described ears
(7-2) is provided with the second through hole (7-21) being connected with exterior part, and connecting rod is provided with second through hole (7-21)
(10)。
A kind of 6. hinge type forging locator bearing according to claim 1, it is characterised in that：Described upper anchor ear (1)
It is aluminium alloy or steel with lower anchor ear (2) material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482488.7U CN206884800U (en) | 2016-12-30 | 2016-12-30 | A kind of hinge type forges locator bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482488.7U CN206884800U (en) | 2016-12-30 | 2016-12-30 | A kind of hinge type forges locator bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206884800U true CN206884800U (en) | 2018-01-16 |
Family
ID=61328029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482488.7U Active CN206884800U (en) | 2016-12-30 | 2016-12-30 | A kind of hinge type forges locator bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206884800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539300A (en) * | 2019-09-23 | 2021-03-23 | 中国石油天然气股份有限公司 | Fixing device for oil pipe bridge |
| CN114954142A (en) * | 2022-07-11 | 2022-08-30 | 宝鸡保德利电气设备有限责任公司 | Integral type cantilever supporting and positioning device |
-
2016
- 2016-12-30 CN CN201621482488.7U patent/CN206884800U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539300A (en) * | 2019-09-23 | 2021-03-23 | 中国石油天然气股份有限公司 | Fixing device for oil pipe bridge |
| CN112539300B (en) * | 2019-09-23 | 2022-10-04 | 中国石油天然气股份有限公司 | Fixing device for oil pipe bridge |
| CN114954142A (en) * | 2022-07-11 | 2022-08-30 | 宝鸡保德利电气设备有限责任公司 | Integral type cantilever supporting and positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 300000, Tianjin Binhai New Area Free Trade test area (Airport Economic Zone) west two, No. 82 Laguna building, 201 Co-patentee after: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Patentee after: CHINA RAILWAY DESIGN Corp. Co-patentee after: CHINA RAILWAY HIGH-SPEED ELECTRIFICATION EQUIPMENT Co.,Ltd. Address before: 300142 Hebei District, Zhongshan Road, No. 10, Co-patentee before: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Patentee before: THE THIRD RAILWAY SURVEY AND DESIGN INSTITUTE Group Corp. Co-patentee before: BAOJI LINE PARTS CO., LTD. OF CHINA RAILWAY ELECTRIFICATION BUREAU Group |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: 100089 Fuxing Road, Beijing, Haidian District, No. 10 Co-patentee after: CHINA RAILWAY DESIGN Corp. Patentee after: China National Railway Group Co.,Ltd. Co-patentee after: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Co-patentee after: CHINA RAILWAY HIGH-SPEED ELECTRIFICATION EQUIPMENT Co.,Ltd. Address before: 300000, Tianjin Binhai New Area Free Trade test area (Airport Economic Zone) west two, No. 82 Laguna building, 201 Co-patentee before: BAOJI BAO DE LI ELECTRIFICATION EQUIPMENT Co.,Ltd. Patentee before: CHINA RAILWAY DESIGN Corp. Co-patentee before: CHINA RAILWAY HIGH-SPEED ELECTRIFICATION EQUIPMENT Co.,Ltd. |