CN207842718U - Service life can monitor-type rigid suspension OCS contact line - Google Patents
Service life can monitor-type rigid suspension OCS contact line Download PDFInfo
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- CN207842718U CN207842718U CN201820173312.6U CN201820173312U CN207842718U CN 207842718 U CN207842718 U CN 207842718U CN 201820173312 U CN201820173312 U CN 201820173312U CN 207842718 U CN207842718 U CN 207842718U
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- contact line
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- service life
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Abstract
The utility model is related to a kind of service life can monitor-type rigid suspension OCS contact line, it includes contact line ontology（1）, the contact line ontology（1）Top both sides are equipped with V-groove（1.1）, it is characterised in that：The contact line ontology（1）Lower part both sides are arranged with identification line（1.2）, the identification line（1.2）There is a plurality of, identification line（1.2）Distribution be by 20 years service lives calculate, the 5% of every line accounting sectional area, calculated in proportion by contact line effective sectional area 20%.The utility model directly observes contact line remaining service life convenient for personnel, can reduce maintenance personnel and reach the standard grade the flat frequency of detection, reduce the loss of financial resource and material resource, while also improving maintenance personnel's safety coefficient；And the case where replacing contact line in advance is advantageously reduced, avoid the waste for causing resource and loss.
Description
Technical field
The utility model is related to a kind of aerial rigid suspension OCSs more particularly to a kind of service life can monitor-type flexible contact
Net contact line.
Background technology
In general, aerial rigid suspension OCS uses iron mark circular contact line or Europe superscript flat line, contact line top half
It is useful for fixed V-groove, fixes, is suspended on carrier cable convenient for contact line wire clamp, in electric locomotive operational process, by electricity
The dynamic of bow-contact net coupled system is generated higher pulsating stress to contact line by stream and acted on, and is easy to happen fatigue rupture.It connects
It touches line appearance before broken string not change significantly, range estimation is difficult, if it is very big that accident harm occurs.Therefore is carried out to contact net the longevity
Life prediction is most important.
Since current used contact line is round, usually observes contact line residue service life and be required for largely manually
The late into the night powers off, and goes to examine measurement on line, expends a large amount of manpower financial capacities；Sectional area wears up to the necessary thread-changing of 20% section, due to naked eyes nothing
Method is observed, and the case where in order to ensure not cause safety accident and thread-changing in advance occurs, causes the waste of material and the warp of country
Ji loss.
Invention content
It can monitor-type rigid suspension OCS use purpose of the utility model is to overcome the above-mentioned shortcomings and provide a kind of service life
Contact line can reduce the detection frequency of railroad maintenance personnel, convenient for range estimation remaining service life.
What the purpose of this utility model was realized in：
A kind of service life can monitor-type rigid suspension OCS contact line, it includes contact line ontology, the contact line sheet
Body top both sides are equipped with V-groove, and contact line body lower part both sides are arranged with identification line, and the identification line has a plurality of.
A kind of service life can monitor-type rigid suspension OCS contact line, the identification line has four, every identification line line
Wide 0.4mm.
A kind of service life can monitor-type rigid suspension OCS contact line, the distribution of the identification line is by service life 20
Year calculates, and the 5% of every line accounting sectional area, it is calculated in proportion by contact line effective sectional area 20%.
A kind of service life can monitor-type rigid suspension OCS contact line, contact line line is set above the contact line ontology
Folder, the contact line wire clamp are had two panels, are fixedly connected using M12 screw bolt and nut, and carbon is equipped with below the contact line ontology and is slided
Plate, the carbon slipper lower section are equipped with insulating layer, and the insulating layer is fixedly connected with carbon slipper by M8 screw bolt and nut.
Compared with prior art, the utility model has the beneficial effects that：
1, contact line remaining service life is directly observed convenient for personnel, maintenance personnel can be reduced and reached the standard grade the flat frequency of detection,
The loss of financial resource and material resource is reduced, while also improving maintenance personnel's safety coefficient；
2, the case where replacing contact line in advance is advantageously reduced, the waste for causing resource and loss are avoided.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is status diagram when the utility model is initially installed.
Fig. 3 is the status diagram that the utility model wears up to section 5%.
Fig. 4 is the status diagram that the utility model wears up to section 10%.
Fig. 5 is the status diagram that the utility model wears up to section 15%.
Fig. 6 is the status diagram that the utility model wears up to section 20%.
Wherein：
Contact line ontology 1, V-groove 1.1, identification line 1.2, contact line wire clamp 2, M12 bolts 3, carbon slipper 4, insulating layer 5,
M8 bolts 6.
Specific implementation mode
Referring to Fig. 1-6, the utility model is related to a kind of service life can monitor-type rigid suspension OCS contact line, including
Contact line ontology 1.
1 top both sides of the contact line ontology are equipped with V-groove 1.1, and two V-grooves 1.1 are arranged symmetrically, V-type opening court
Outside, the V-groove 1.1 is for gripping；1 lower part both sides of the contact line ontology are arranged with identification line 1.2, for monitoring
Service life, the identification line 1.2 have four, and the distribution of identification line 1.2 was calculated by 20 years service lives, and every line accounting is cut
The 5% of area is calculated in proportion by contact line effective sectional area 20%, the every line width 0.4mm of identification line 1.2.
1 top setting contact line wire clamp 2 of the contact line ontology, the contact line wire clamp 2 has two panels, uses M12 bolts 3
It is fixed together with nut, contact line ontology 1 is gripped；1 lower section of the contact line ontology is equipped with carbon slipper 4, institute
It states 4 lower section of carbon slipper and is equipped with insulating layer 5, the insulating layer 5 is fixedly connected with carbon slipper 4 by M8 bolts 6 and nut.
Operation principle：
Fig. 2 is carbon slipper bonding state under initial mounting state, and Fig. 3 is shape when being used 5 years when wearing up to section 5%
State, Fig. 4 are the states that 10 years are used when contact line section wears up to 10%, even if Fig. 5 is contact line section when wearing up to 15%
With 15 years states, Fig. 6 was the state that 20 years are used when contact line section wears up to 20%, either it is normal under this state or
Person's inordinate wear can all monitor this state under this state with naked eyes, had worn out when Fig. 6 was using 20 years states to
Limiting condition, it is necessary to thread-changing.
The specific application example that the above is only the utility model does not constitute the scope of protection of the utility model any limit
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (4)
1. a kind of service life can monitor-type rigid suspension OCS contact line, it includes contact line ontology（1）, the contact line sheet
Body（1）Top both sides are arranged with V-groove（1.1）, it is characterised in that：The contact line ontology（1）Lower part both sides are arranged with
Identification line（1.2）, the identification line（1.2）Have a plurality of.
2. service life according to claim 1 can monitor-type rigid suspension OCS contact line, it is characterised in that：The knowledge
Other line（1.2）There are four, every identification line（1.2）Line width 0.4mm.
3. service life according to claim 1 can monitor-type rigid suspension OCS contact line, it is characterised in that：The knowledge
Other line（1.2）Distribution be by 20 years service lives calculate, the 5% of every line accounting sectional area, by contact line effective sectional area
20% calculates in proportion.
4. service life according to claim 1 can monitor-type rigid suspension OCS contact line, it is characterised in that：It is described to connect
Touch line ontology（1）Contact line wire clamp is arranged in top（2）, the contact line wire clamp（2）There is two panels, uses M12 bolts（3）And nut
It is fixedly connected, the contact line ontology（1）Lower section is equipped with carbon slipper（4）, the carbon slipper（4）Lower section is equipped with insulating layer（5）, institute
State insulating layer（5）With carbon slipper（4）Pass through M8 bolts（6）It is fixedly connected with nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173312.6U CN207842718U (en) | 2018-02-01 | 2018-02-01 | Service life can monitor-type rigid suspension OCS contact line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820173312.6U CN207842718U (en) | 2018-02-01 | 2018-02-01 | Service life can monitor-type rigid suspension OCS contact line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207842718U true CN207842718U (en) | 2018-09-11 |
Family
ID=63414178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820173312.6U Active CN207842718U (en) | 2018-02-01 | 2018-02-01 | Service life can monitor-type rigid suspension OCS contact line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207842718U (en) |
-
2018
- 2018-02-01 CN CN201820173312.6U patent/CN207842718U/en active Active
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