CN203995751U - Highspeed Catenary steady ear - Google Patents

Highspeed Catenary steady ear Download PDF

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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Withdrawn - After Issue
Application number
CN201420432566.7U
Other languages
Chinese (zh)
Inventor
王旭
王涛
李东升
陈可宁
腾港
费津津
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Construction Electrification Bureau Group Rail Transit Equipment Co Ltd
Original Assignee
China Railway Construction Electrification Bureau Group Rail Transit Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Construction Electrification Bureau Group Rail Transit Equipment Co Ltd filed Critical China Railway Construction Electrification Bureau Group Rail Transit Equipment Co Ltd
Priority to CN201420432566.7U priority Critical patent/CN203995751U/en
Application granted granted Critical
Publication of CN203995751U publication Critical patent/CN203995751U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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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

Highspeed Catenary steady ear
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).
CN201420432566.7U 2014-08-01 2014-08-01 Highspeed Catenary steady ear Withdrawn - After Issue CN203995751U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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