CN203995751U - Highspeed Catenary steady ear - Google Patents
Highspeed Catenary steady ear Download PDFInfo
- Publication number
- CN203995751U CN203995751U CN201420432566.7U CN201420432566U CN203995751U CN 203995751 U CN203995751 U CN 203995751U CN 201420432566 U CN201420432566 U CN 201420432566U CN 203995751 U CN203995751 U CN 203995751U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- boss
- acyclic
- steady
- steady ear
- 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.)
- Withdrawn - After Issue
Links
- 125000002015 acyclic group Chemical group 0.000 claims abstract description 23
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of Highspeed Catenary, especially a kind of and the matching used Highspeed Catenary steady ear of steady arm, comprise wire clip body, wire clip body comprises with the acyclic clamping plate of boss with acyclic clamping plate with boss match ring clamping plate, with the acyclic clamping plate of boss with have on ring clamping plate and be jointly provided with two for being connected and fixed the fastening assembly of external contact line, have and on ring clamping plate, be installed with two for snapping in the nylon pin with the inside of the acyclic clamping plate boss of boss.This Highspeed Catenary steady ear, simple installation, safety and fiduciary level are high, can engage completely with matching used steady arm.
Description
Technical field
The utility model relates to the technical field of Highspeed Catenary, the especially a kind of and matching used Highspeed Catenary steady ear of steady arm.
Background technology
In recent years, along with socioeconomic fast development, railway traffic is had higher requirement, in order to adapt to the continuous speed-raising of railway under the new situation, also elements of contacting net is had higher requirement aspect technical requirements.
Steady ear conventionally supports the use with steady arm, and steady ear generally comprises two kinds of modes: the first is U-shaped pin and the mode of rotating latch and being connected; The second is the mode that has ring clamping plate to be connected with acyclic clamping plate with boss.If the mode that adopts the U-shaped pin of the first to be connected with rotation latch, while assembling at the scene, necessarily require installer U-shaped pin upwards to be pulled at an angle with hand vice in the air at height, workman's labour intensity and workmanship requirement have so virtually been improved, if U-shaped pin is not pulled assigned address, at stressed larger overlap place, may there is U-shaped pin and be subject to fracture in shear.There are not the problems referred to above in the mode that adopts the second to have ring clamping plate to be connected with acyclic clamping plate with boss, if but do not note in work progress existing pin not snap in the inside of boss, and cause pin to deviate from steady ear, to contact system, bring unnecessary hidden danger.
Summary of the invention
The technical problems to be solved in the utility model is: in order to solve the problem proposing in above-mentioned background technology, the utility model provides a kind of Highspeed Catenary steady ear, simple installation, safety and fiduciary level are high, can engage completely with matching used steady arm.
The utility model solves the technical scheme that its technical matters adopts: a kind of Highspeed Catenary steady ear, comprise wire clip body, wire clip body comprises with the acyclic clamping plate of boss with acyclic clamping plate with boss match ring clamping plate, with the acyclic clamping plate of boss with have on ring clamping plate and be jointly provided with two for being connected and fixed the fastening assembly of external contact line, have and on ring clamping plate, be installed with two for snapping in the nylon pin with the inside of the acyclic clamping plate boss of boss.
For the ease of nylon pin, better snap onto the inside with boss in the acyclic clamping plate of boss, therefore the cross section of nylon pin forms, be " L " type.
In order to make wire clip body better be connected and fixed external contact line, therefore fastening assembly comprises binding bolt and the clamp nut and the stop washer that match with binding bolt.
The beneficial effects of the utility model are: this Highspeed Catenary steady ear, by increasing nylon pin, make energy safe engagement between steady ear and outer locator, avoid adopting U-shaped pin, convenient on-the-spot installation, reduces installer's labour intensity; Nylon pin can snap onto the inside with boss in the acyclic clamping plate of boss simultaneously, effectively avoids nylon pin to deviate from steady ear and brings unnecessary hidden danger to contact system, has improved the safety and reliability of steady ear.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the lateral plan of Fig. 1.
In figure: 1, with the acyclic clamping plate of boss, 2, have ring clamping plate, 3, nylon pin, 4, binding bolt, 5, clamp nut, 6, stop washer.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
Highspeed Catenary steady ear as shown in Figure 1, Figure 2 and Figure 3, comprise wire clip body, wire clip body comprises with the acyclic clamping plate 1 of boss with acyclic clamping plate 1 with boss match ring clamping plate 2, with the acyclic clamping plate 1 of boss with have on ring clamping plate 2 and be jointly provided with two for being connected and fixed the fastening assembly of external contact line, have and on ring clamping plate 2, be installed with two for snapping in the nylon pin 3 with the inside of acyclic clamping plate 1 boss of boss.By increasing nylon pin 3, make energy safe engagement between steady ear and outer locator, avoid adopting U-shaped pin, convenient on-the-spot installation, reduces installer's labour intensity; The inside that nylon pin 3 can snap onto with boss in the acyclic clamping plate 1 of boss simultaneously, effectively avoids nylon pin 3 to deviate from steady ear and brings unnecessary hidden danger to contact system, has improved the safety and reliability of steady ear.
Wherein, the cross section of nylon pin 3 forms and is " L " type, is convenient to nylon pin 3 and better snaps onto the inside with boss in the acyclic clamping plate 1 of boss.Fastening assembly comprise binding bolt 4 and with clamp nut 5 and stop washer 6 that binding bolt 4 matches, make wire clip body better be connected and fixed external contact line.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to claim scope.
Claims (3)
1. a Highspeed Catenary steady ear, it is characterized in that: comprise wire clip body, described wire clip body comprises with the acyclic clamping plate (1) of boss with acyclic clamping plate (1) with boss match ring clamping plate (2), described acyclic clamping plate (1) with boss and have on ring clamping plate (2) and be jointly provided with two for being connected and fixed the fastening assembly of external contact line, described have on ring clamping plate (2), be installed with two for snapping in the nylon pin (3) with the inside of acyclic clamping plate (1) boss of boss.
2. Highspeed Catenary steady ear according to claim 1, is characterized in that: the cross section of described nylon pin (3) forms and is " L " type.
3. Highspeed Catenary steady ear according to claim 1, is characterized in that: described fastening assembly comprises binding bolt (4) and the clamp nut (5) and the stop washer (6) that match with binding bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432566.7U CN203995751U (en) | 2014-08-01 | 2014-08-01 | Highspeed Catenary steady ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420432566.7U CN203995751U (en) | 2014-08-01 | 2014-08-01 | Highspeed Catenary steady ear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203995751U true CN203995751U (en) | 2014-12-10 |
Family
ID=52035800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420432566.7U Withdrawn - After Issue CN203995751U (en) | 2014-08-01 | 2014-08-01 | Highspeed Catenary steady ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203995751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175908A (en) * | 2014-08-01 | 2014-12-03 | 中铁建电气化局集团轨道交通器材有限公司 | Positioning wire clip for overhead line system of high-speed electrified railway |
-
2014
- 2014-08-01 CN CN201420432566.7U patent/CN203995751U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175908A (en) * | 2014-08-01 | 2014-12-03 | 中铁建电气化局集团轨道交通器材有限公司 | Positioning wire clip for overhead line system of high-speed electrified railway |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C25 | Abandonment of patent right or utility model to avoid double patenting | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160713 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20160713 |